BTS Board Manual

March 19, 2018 | Author: esnaveed | Category: Transmitter, Power Supply, Direct Current, Electrical Connector, Antenna (Radio)
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Chapter 1 BTS3X Board ..................................................................................1-1 1.1 ABB ........................................................................................................ 1.1.1 Panel Description ........................................................................... 1.1.2 Layout Description ......................................................................... 1.2 CDU ........................................................................................................ 1.2.1 Structure and Principle ................................................................... 1.2.2 Front Panel Description ................................................................. 1.2.3 Rear Panel Description .................................................................. 1.3 CMB ....................................................................................................... 1.4 ECDU ..................................................................................................... 1.4.1 Structure and Principle ................................................................... 1.4.2 Front Panel Description ................................................................. 1.4.3 Rear Panel Description .................................................................. 1.5 EDU ........................................................................................................ 1.5.1 Structure and Principle ................................................................... 1.5.2 Front Panel Description ................................................................. 1.5.3 Rear Panel Description .................................................................. 1.6 ESCU ..................................................................................................... 1.7 FMU ........................................................................................................ 1.8 PBU ........................................................................................................ 1.9 PMU ....................................................................................................... 1.10 PSU ...................................................................................................... 1.11 PWB ..................................................................................................... 1.12 SCU ...................................................................................................... 1.13 TCB ...................................................................................................... 1.14 TCU ...................................................................................................... 1.15 TDU ...................................................................................................... 1.16 TES ...................................................................................................... 1.17 TEU ...................................................................................................... 1.17.1 ASU .............................................................................................. 1.17.2 PAT .............................................................................................. 1.18 TMU...................................................................................................... 1.18.1 Panel Description ......................................................................... 1.18.2 Layout Description ....................................................................... 1.18.3 Difference between Other Versions and REV.C .......................... 1.19 TRB ...................................................................................................... 1.19.1 Layout Description ....................................................................... 1.19.2 Difference between REV.0 and REV.A ........................................ 1.20 TRX ...................................................................................................... 1-2 1-2 1-3 1-5 1-5 1-5 1-7 1-13 1-15 1-15 1-15 1-17 1-22 1-22 1-22 1-24 1-27 1-28 1-29 1-31 1-32 1-33 1-34 1-35 1-37 1-39 1-42 1-43 1-43 1-47 1-51 1-51 1-52 1-55 1-56 1-56 1-58 1-60 Chapter 2 BTS3001C Board ............................................................................ 2-1 2.1 Panel ...................................................................................................... 2.2 Indicators and Interfaces ........................................................................ 2.3 DIP ......................................................................................................... 2-1 2-2 2-4 Chapter 3 BTS3002C Module .......................................................................... 3-1 3.1 MCU ....................................................................................................... 3.1.1 Maintenance cavity ........................................................................ 3.1.2 Indicators and interfaces ................................................................ 3.1.3 DIP ................................................................................................. 3.2 DRU ........................................................................................................ 3.2.1 Maintenance cavity ........................................................................ 3.2.2 Indicators and interfaces ................................................................ 3.3 PSU ........................................................................................................ 3.3.1 Maintenance cavity ........................................................................ 3.3.2 Indicators and interfaces ................................................................ 3.4 Module Interfaces ................................................................................... 3-1 3-1 3-2 3-3 3-5 3-5 3-5 3-6 3-6 3-7 3-7 Appendix A Fault Information of Returned Board ........................................ A-1 HUAWEI® M900/M1800 Base Transceiver Station Board Manual M900/M1800 Base Transceiver Station Board Manual Manual Version T2-032330-20030515-C-1.00 Product Version V300R002, V300R001, V100R001 BOM 31230030 Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office, customer care center or company headquarters. Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com Email: [email protected] © 2003 Huawei Technologies Co. Radium. DMC. Trademarks . C&C08. Ltd. Quidview. Airbridge. Netkey. SmartAX are trademarks of Huawei Technologies Co. Lansway. HUAWEI OptiX.. Ltd.. Every effort has been made in the preparation of this document to ensure accuracy of the contents. iMUSE. but all statements. TELESIGHT. OptiX. ViewPoint. C&C08 iNET. Quidway. M900/M1800. Notice The information in this document is subject to change without notice. iSite.. TELLIN. and recommendations in this document don't constitute the warranty of any kind. express or implied. HUAWEI. U-SYS. NETENGINE. . InfoLink. All Rights Reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co. Musa. OpenEye. information. SYNLOCK. . DOPRA. iTELLIN. Inmedia. ETS. Ltd. HONET. SoftX. EAST8000. Tellwin. INtess. VRP. General conventions Convention Description Arial Normal paragraphs are in Arial. Arial Narrow Warnings. mini BTS series. notes and tips are in Arial Narrow. Target Readers The manual is intended for the following readers: z Marketing staff z Installation engineers & technicians z Operation & maintenance personnel Conventions This document uses the following conventions: I. interfaces. The appendix of this manual (Fault Information of Returned Board) is used for detailed information feedback when the product is sent back for repair. V300R001. Command. This manual can be used as a quick reference in routine maintenance or fault handling. V100R001. cautions. Organization of the Manual M900/M1800 Base Transceiver Station Board Manual introduces the boards of Huawei BTS3X series. so that Huawei can locate the problem more quickly. DIPs and jumpers of all boards. The information covers indicators. Bold Headings.About This Manual Version The product version corresponds to the manual is M900/M1800 Base Transceiver Station V300R002. Command Description are in boldface. . II. Danger: Means reader be extremely careful during the operation. Thought: Means a complementary description. Knowhow. Warning. Note. They are defined as follows: Caution. Tip. Comment. Symbols Eye-catching symbols are also used in this document to highlight the points worthy of special attention during the operation. . .......2 PAT ....................................................................... 1-2 1. 1-29 1........11 PWB...............................................2.................................................... 1-37 1.................................................... 1-22 1.................19 TRB.......................................................................................................... 1-47 1................................................................... 1-39 1........................................2 Layout Description ...................................... 1-43 1........................................3 Rear Panel Description ....................................... 1-31 1....4 ECDU......................3 Difference between Other Versions and REV.....1 ABB........18 TMU ..............................3 CMB ........2........................................................................................................................................................................................... 1-5 1. 1-17 1................................................................18.......................... 1-42 1............................ 1-15 1..... 1-5 1........................................................4......1............................................................. 1-22 1..................................................... 1-28 1.................................17............................1 Structure and Principle................................................................................................................................................... 1-22 1.................1 Structure and Principle............. 1-2 1................13 TCB..................................................................................................5...........3 Rear Panel Description ...................... 1-13 1..................................................... 1-3 1.......................................................C ...................................................................................................................................2 Front Panel Description....................................1 Panel Description ..........................................10 PSU............................................................................................................................................................2 Layout Description ...........................................................1 ASU ................................................... 1-34 1....................6 ESCU ......8 PBU................................................. 1-33 1..................1 Layout Description ....................... 1-1 1........................................................................................ 1-15 1.......................................18...........................................14 TCU............................................. 1-27 1............................2................................................................................................................................................12 SCU ............................................................5.................................. 1-51 1..................................17..................................................2 Front Panel Description................... 1-55 1.................................... 1-24 1....................................................................16 TES ............................17 TEU......................................5....... 1-56 i ..............................................................................................Board Manual M900/M1800 Base Transceiver Station Table of Contents Table of Contents Chapter 1 BTS3X Board.......................................................3 Rear Panel Description ..............................................................................................................................1............................................... 1-15 1..................................18.......................5 EDU .................................................................................................................................................1 Panel Description .................................................... 1-5 1............................................... 1-35 1...............................................................9 PMU .........15 TDU.....19.......................................... 1-7 1........................................... 1-56 1................................... 1-52 1................7 FMU ...........................................4...................1 Structure and Principle... 1-51 1........................ 1-43 1.................................................................................................2 CDU ..........................2 Front Panel Description....................... 1-32 1.......................................................................4.............................................. ................................................................................................................................................................................................................4 Module Interfaces ............................................1 Maintenance cavity ......................................................................... 1-60 Chapter 2 BTS3001C Board........... 3-3 3...............1................3 DIP ......................................2 Indicators and Interfaces ......................................0 and REV...................................................... 3-6 3...................... 3-1 3..................................................................................................................................................................................................................................1 Maintenance cavity ..................................2 DRU ................... 2-1 2.....................2 Indicators and interfaces .........................A.............................. 3-5 3...................................2 Indicators and interfaces ................2................................................................2 Difference between REV...................................................................................................................1 MCU................. 2-4 Chapter 3 BTS3002C Module ................ 3-5 3......... 1-58 1........3 PSU............. 2-1 2.....................................................................................3...............................................................................................1 Maintenance cavity ........... 3-5 3.......1 Panel.......................2............. 3-2 3................................. 3-1 3......A-1 ii . 2-2 2................................ 3-7 Appendix A Fault Information of Returned Board .........................................................................................3 DIP ..............................................1...........................................................................................3................................2 Indicators and interfaces .......................................................20 TRX...........1................................................ 3-6 3....................... 3-7 3........................... 3-1 3................................................19.......................Board Manual M900/M1800 Base Transceiver Station Table of Contents 1............................................................................ jumpers and interfaces of the BTS3X (BTS30. the comparison between other versions and the current one will be provided. Table 1-1 lists all the boards described in this chapter. BTS30A and BTS3012A) boards. DIP. The board type can be selected according to the configuration of the site. Table 1-1 BTS3X boards Board name ABB ASU CDU CMB EDU FMU PAT PBU PMU PSU PWB SCU TCB TCU TDU TES TEU TMU TRB TRX Full name Abis Bypass Board Access network SDH transmission Unit Combining and Distribution Unit Common resource Backplane Enhanced Duplexer Unit Fan Monitor Unit Passive Transmission Board Power Boost Unit Power Monitor Unit Power Supply Unit Power Backplane Simple combining Unit Transmission/Temperature Control Backplane Temperature Control Unit Time Distribution Unit Transmission Extension power Supply unit Transmission Extension Unit Timing/Transmission and Management Unit TRansceiver Backplane TRansceiver unit Note: TEU has two board types: ASU and PAT. including the indicators. All board information is basically supplied on the current product version. For boards with multiple versions. BTS312.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Chapter 1 BTS3X Board This chapter introduces the board panel and board layout. 1-1 . 1.1.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. PW R RUN ALM ABB Figure 1-1 Panel of ABB 1-2 .1 ABB Note: The hardware version of ABB described in this section is REV.0.1 Panel Description The panel of ABB is shown in Figure 1-1. 1. Table 1-3 ABB DIP S2 function Digit 1 Digit 2 Digit 3 Digit 4 OFF OFF X X ON ON X X 1-3 Detailed indication Not end site.2 Layout Description The layout of ABB is shown in Figure 1-2. Table 1-2 ABB indicators ID Color Meaning Detailed indication PWR Green Power supply indicator RUN Green Running status indicator ALM Red Warning indicator On: ABB is powered on. Flashing (0. ON S2 1 2 3 4 Figure 1-2 ABB layout The function of the DIP on ABB is listed in Table 1-3.1.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The indicators on ABB panel and their meanings are listed in Table 1-2. Off: ABB is powered off. Off: No alarm. transmission terminal loopback not supported (Default setting) End site. Off: ABB runs abnormally. On: Alarm generates.5Hz): ABB runs normally. transmission terminal loopback supported . 1-4 . 2) S2 is not allowed to be set as any other status apart from the above two.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Caution: 1) The "X" means that the status of switch (“ON”/“OFF”) has no relation with the DIP function. The structure of CDU is shown in Figure 1-3.2 Front Panel Description There are multiple types of CDU front panels. but the CDU structure and principle is the same in any cases. See Figure 1-4.2.2.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.2 CDU 1. 1-5 RXD_ANT .1 Structure and Principle There are multiple types of CDU panels. TX1 TX2 Combiner TX/RX-ANT Duplexer TX-COM TX-DUP RX1~4 Divider LNA HL-OUT RX5~8 Divider HL-IN RXD-OUT LNA Filter Figure 1-3 CDU Structure 1. Board Manual M900/M1800 Base Transceiver Station RXD_ANT Chapter 1 BTS3X Board TX/RX_ANT RXD_ANT TX/RX_ANT TX/RX_ANT RXD_OUT RXD_OUT MS/TX_TEST RXM_TEST HL_IN RXD_TEST RX8 POWER VSWR1 VSWR2 MS/TX_TEST RXD _TEST RXM _TEST RX6 POWER VSWR1 POWER RX6 RX5 VSWR2 VSWR1 RX5 HL_OUT LNA RX4 MS/TX_TEST TTA RXD_OUT LNA HL_IN RX3 RX8 DC-IN RX2 CDU_BUS RX7 VSWR2 RXD_TEST TTA HL_OUT LNA TX1 RX7 RX1 +26V DC-IN +26V RX4 TX_COM TX_DUP TX_COM RX3 TX1 TX2 RX2 RX1 TX2 CDU RX2 RX5 HL_OUT RX4 RX3 RX6 CDU_BUS TX1 RX8 RX7 TTA TX_DUP HL_IN RXD_ANT TX2 RX1 CDU_BUS RXM_TEST DC-IN +26V TX_COM TX_DUP CDU CDU Figure 1-4 CDU front panel Note: The meanings of the indicators and interface labels on various CDU front panels are the same. Off: No alarm On or flashing: Level 1 VSWR alarm Off: No alarm On or flashing: Level 2 VSWR alarm Off: No alarm On: TTA alarm Off: No alarm On: LNA alarm . Off: CDU is powered off. The indicators on CDU front panel and their meanings are listed in Table 1-4. Table 1-4 CDU indicators ID Color Meaning POWER Green Power supply indicator VSWR1 Yellow Level 1 VSWR alarm indicator VSWR2 Red Level 2 VSWR alarm indicator TTA Red Tower amplifier warning indicator LNA Red LNA warning indicator 1-6 Detailed indication On: CDU is powered on. I. "RXD_ANT" supply feed to TTA. Table 1-5 CDU interface ID Connector Type TX/RX-ANT MS/TX-TEST TX1 TX2 RXD-ANT RXD-OUT RX1~4 RXM-TEST RX5~8 RXD-TEST HL-OUT N SMA N N N SMA SMA SMA SMA SMA SMA HL-IN TX-COM TX-DUP CDU-BUS DC-IN SMA N N DB15 DC power input Detailed function RF signal transmitting/receiving antenna port Transmitting/receiving test port The first transmitting signal input port (maximum power: 60W) The second transmitting signal input port (maximum power: 60W) RF signal diversity receiving antenna port Diversity receiving output RX divider output port 1~4 Main receiving test port RX divider output port 5~8 Diversity receiving signal test port Main receiving high level output. allowed voltage fluctuation range: !20% Caution: The internal and external conductors of "TX/RX_ANT". CDU (Type A) CDU (type A) rear panel is illustrated in Figure 1-5. it can realize 1-to-8 output High level input.3 Rear Panel Description There are multiple types of CDU rear panels.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The interfaces on CDU front panel and their functions are listed in Table 1-5. The feeding voltage is +12V DC.2. When connected to HL-IN. Be careful not to short-circuit the internal and external conductors. 1. 1-7 . RX5~8 input Combiner output Duplexer TX input Control bus port +26V DC input. CDU (Type B) CDU (Type B) rear panel is illustrated in Figure 1-6.5A) Figure 1-5 CDU (Type A) rear panel II.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board FUSE ON TTA M TTA D OFF TTA M: TTA power feeding switch of main receiving channel (100mA) TTA D: TTA power feeding switch of diversity receiving channel (100mA) FUSE: fuse (1. 1-8 . 5A. 1-9 . Table 1-6 Correspondence between knob setting and current strength of TTA Setting 0 1 2 3 MAIN OFF 100 107 205 DIVERSE OFF 65 100 205 Unit mA mA mA Note: MAIN is recommended be set at 1 (100mA). The correspondence between the knob setting and TTA current is shown in Table 1-6. and DIVERSE be set at 2 (100mA). The two knobs in Figure 1-6 is for controlling the current strength of TTA power supply. Other ways of setting are not recommended.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1 2 0 3 3 2 1 0 1 2 0 3 3 2 1 0 MAIN DIVERSE 1 2 0 3 3 2 1 0 MAIN: TTA power feeding selection knob of main receiving channel DIVERSE: TTA power feeding selection knob of diversity receiving channel Figure 1-6 CDU (Type B) rear panel Note: The specification of the fuse on CDU (Type B) rear panel is 1. The correspondence between the knob setting and TTA current is shown in Table 1-7. CDU (Type C) CDU (Type C) rear panel is illustrated in Figure 1-7.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board III. Table 1-7 Correspondence between knob setting and current strength of TTA Setting 0 1 2 3 TTA-M OFF 100 107 205 TTA-D OFF 65 100 205 1-10 Unit mA mA mA . FUSE TTA-M F 01 2 B 4 5 6 C D 3 E 7 8 9 A 7 B 4 5 6 C D 3 E TTA-D F 01 2 8 9 A TTA-M: TTA power feeding selection knob of main receiving channel TTA-D: TTA power feeding selection knob of diversity receiving channel FUSE: Fuse (4A) Figure 1-7 CDU (Type C) rear panel The two knobs in Figure 1-7 is for controlling the current strength of TTA power supply. and DIVERSE be set at 2 (100mA).Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Note: 1) Other settings of the knobs not described in Table 1-7 are currently of no use. TTA M TTA TTADD OFF OFF OFF TTA M TTA TTADD 1 2 3 1 2 3 FUSE TTA M: TTA power feeding switch of main receiving channel TTA D: TTA power feeding switch of diversity receiving channel FUSE: Fuse (1. CDU (Type D) CDU (Type D) rear panel is illustrated in Figure 1-8. The correspondence between the switch setting and TTA current is shown in Table 1-8. Other ways of setting are not recommended. IV. Table 1-8 Correspondence between switch setting and current strength of TTA Setting 1 TTA M TTA D 100 65 1-11 Unit mA . 2) MAIN is recommended be set at 1 (100mA).5A) Figure 1-8 CDU (Type D) rear panel The two 3-option switches in Figure 1-8 is for controlling the current strength of TTA power supply. Board Manual M900/M1800 Base Transceiver Station Setting Chapter 1 BTS3X Board TTA M 2 3 TTA D 107 205 100 205 Unit mA mA Note: MAIN is recommended be set at 1 (100mA). and DIVERSE be set at 2 (100mA). CDU (Type E) CDU (Type E) rear panel is shown in Figure 1-9. Other ways of setting are not recommended. V. ON TTA M OFF ON TTA D OFF FUSE TTA M: TTA power feeding switch of main receiving channel (100mA) TTA D: TTA power feeding switch of diversity receiving channel (100mA) FUSE: fuse (1.5A) Figure 1-9 CDU (Type E) rear panel 1-12 . 3 CMB Note: The hardware version of CMB described in this section is REV. Digit 1 and 2 are for CBUS1. CBUS2 pull up/down resistor S3 4 DBUS1. they are set ON. and on other cabinets.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.0. Digit 1 and 2 are for CBUS1. ON indicates that the pull up/down resistor exists. if cabinet No.: 0~7 S2 4 CBUS1. they are set ON. On the primary cabinets.: Digit 1 is MSB (high digit). they are set OFF. For example. Digit 4 is LSB (low digit). Digit 2: OFF. ON indicates that the pull up/down resistor exists. Table 1-9 CMB DIP description DIP DIP digit Function Setting method S1 4 Define cabinet No. the corresponding DIP setting is: Digit 1: ON. Digit 3: ON. they are set OFF. ON S1 1 2 3 4 ON S3 1 2 3 4 ON S5 1 2 3 4 ON S4 1 2 3 4 ON S2 1 2 3 4 Figure 1-10 CMB layout The function of the DIPs on CMB is listed in Table 1-9. DBUS2 pull up/down resistor 1-13 OFF: 1. Digit 3 and 4 are for CBUS2. and on other cabinets. On the primary cabinet in the primary cabinet group. they are set ON. The layout of CMB is shown in Figure 1-10. . ON: 0 The binary digits are used to indicate cabinet No. they are set OFF. On the primary cabinets. Digit 4: OFF. Digit 3 and 4 are for CBUS2. and on other cabinets. is 5 (0101). Therefore.: Digit 1 is MSB (high digit). 1-14 . Digit 4 is LSB (low digit). 2) CMB is the backplane of common resource frame. OFF: 1. and on other cabinets. Its DIP is behind TMU. Digit 4: OFF. the corresponding DIP setting is: Digit 1: ON. they are set ON. On the primary cabinets. For example. ON: 0 The binary digits are used to indicate cabinet No. they are set OFF. Caution: 1) The DIP settings of CMB have already been finished before delivery. It can be seen after pulling out TMU. in the case of BTS312. do not change the settings unless necessary.: BTS30=0000 BTS312=0001 BTS30A=0010 ON indicates that the pull up/down resistor exists. Digit 3: ON.Board Manual M900/M1800 Base Transceiver Station DIP DIP digit S4 S5 Chapter 1 BTS3X Board Function Setting method 4 CBUS3 pull up/down resistor 4 Indicate product feature No. Digit 2: ON. 4 ECDU 1.4.2 Front Panel Description There multiple types of CDU front panels.1 Structure and Principle There are multiple types of ECDU panels. See Figure 1-11.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. See Figure 1-12. TX1 TX2 Combiner TX/RX-ANT Duplexer TX-COM TX-DUP RX1~4 Divider LNA HL-OUT RX5~8 Divider HL-IN RXD-OUT LNA Filter Figure 1-11 ECDU structure 1. 1-15 RXD_ANT . but the ECDU structure and principle is the same in any cases.4. Board Manual M900/M1800 Base Transceiver Station RXD_ANT Chapter 1 BTS3X Board TX/RX_ANT RXD_ANT TX/RX_ANT RXD_OUT RXD_ANT RXD_OUT MS/TX_TEST RXM_TEST HL_IN RXD_TEST RX8 RX7 POWER RX6 VSWR1 RX5 VSWR2 TTA HL_OUT LNA RX4 RX8 RXM _TEST MS/TX_TEST VSWR1 VSWR1 VSWR2 TTA RXD_OUT LNA HL_IN DC-IN TX2 RXM _TEST TX/RX_ANT HL_OUT RX4 RX6 DC-IN -26V RX3 RX5 HL_OUT RX4 TX_DUP TX_COM RX3 TX1 TX2 RX2 RX2 CDU_BUS ECDU RX1 TX1 DC-IN TX_COM RX1 TX2 ECDU RXD _TEST LNA RX7 +26V TX1 RX5 RX8 CDU_BUS CDU_BUS TX_COM RX6 TTA VSWR2 RX1 TX_DUP RX7 POWER POWER RX3 RX2 HL_IN MS/TX_TEST RXD _TEST -26V TX_DUP ECDU Figure 1-12 ECDU front panel Note: The meanings of the indicators and interface labels on various ECDU front panels are the same. The indicators on ECDU front panel and their meanings are listed in Table 1-10. 1-16 . 3 Rear Panel Description There are multiple types of ECDU rear panels. 1-17 . it can realize 1-to-8 output High level input. ECDU (Type A) ECDU (type A) rear panel is illustrated in Figure 1-13. I. When connected to HL-IN. RX5~8 input Combiner output Duplexer TX input Control bus port +26V DC input. allowed voltage fluctuation range: !20% 1. Table 1-11 ECDU interfaces ID Connector Type TX/RX-ANT MS/TX-TEST TX1 TX2 RXD-ANT RXD-OUT RX1~4 RXM-TEST RX5~8 RXD-TEST HL-OUT N SMA N N N SMA SMA SMA SMA SMA SMA HL-IN TX-COM TX-DUP CDU-BUS DC-IN SMA N N DB15 DC power input Detailed function RF signal transmitting/receiving antenna port Transmitting/receiving test port The first transmitting signal input port (maximum power: 60W) The second transmitting signal input port (maximum power: 60W) RF signal diversity receiving antenna port Diversity receiving output RX divider output port 1~4 Main receiving test port RX divider output port 5~8 Diversity receiving signal test port Main receiving high level output.4.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-10 ECDU indicators ID Color POWER Green VSWR1 Yellow VSWR2 Red TTA Red LNA Red Meaning Detailed indication On: ECDU is powered on Off: ECDU is powered off Off: No alarm On or flashing: Level 1 VSWR alarm Off: No alarm On or flashing: Level 2 VSWR alarm Off: No alarm On: TTA alarm Off: No alarm On: LNA alarm Power supply indicator Level 1 VSWR alarm indicator Level 2 VSWR alarm indicator Tower amplifier warning indicator LNA warning indicator The interfaces on ECDU front panel and their functions are listed in Table 1-11. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board FUSE ON TTA M TTA D OFF TTA M: TTA power feeding switch of main receiving channel (100mA) TTA D: TTA power feeding switch of diversity receiving channel (100mA) FUSE: fuse (1.5A) Figure 1-13 ECDU (Type A) rear panel II. 1-18 . ECDU (Type B) ECDU (type B) rear panel is illustrated in Figure 1-14. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1 2 0 3 3 2 1 0 1 2 0 3 3 2 1 0 MAIN DIVERSE 1 2 0 3 3 2 1 0 MAIN: Main receiving TTA knob DIVERSE: Diversity receiving TTA knob Figure 1-14 ECDU (Type B) rear panel Note: The specification of the fuse on ECDU (Type B) rear panel is 1. Other ways of setting are not recommended. 1-19 . The two knobs in Figure 1-14 is for controlling the current strength of TTA power supply. The correspondence between the knob setting and TTA current is shown in Table 1-12.5A. and DIVERSE be set at 2 (100mA). Table 1-12 Correspondence between knob setting and current strength of TTA Setting MAIN DIVERSE 0 OFF OFF 1 2 3 100 107 205 65 100 205 Unit mA mA mA Note: MAIN is recommended be set at 1 (100mA). ECDU (Type C) ECDU (type C) rear panel is illustrated in Figure 1-15. FUSE TTA-M F 01 2 B 4 5 6 C D 3 E 7 8 9 A 7 B 4 5 6 C D 3 E TTA-D F 01 2 8 9 A TTA-M: Main receiving TTA knob TTA-D: Diversity receiving TTA knob FUSE: Fuse (4A) Figure 1-15 ECDU (Type C) rear panel The two knobs in Figure 1-15 is for controlling the current strength of TTA power supply. Table 1-13 Correspondence between knob setting and current strength of TTA Setting 0 1 2 3 TTA-M OFF 100 107 205 TTA-D OFF 65 100 205 1-20 Unit mA mA mA . The correspondence between the knob setting and TTA current is shown in Table 1-13.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board III. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Note: 1) Other settings of the knobs not described in Table 1-13 are currently of no use. Other ways of setting are not recommended. 1-21 . 2) MAIN is recommended be set at 1 (100mA). and DIVERSE be set at 2 (100mA). 5.5 EDU 1. TXA Duplexer RXA1 RXA2 Divider LNA RXB1 RXB2 Divider LNA TXB Duplexer Figure 1-16 EDU structure 1.5.2 Front Panel Description The front panel of EDU is shown in Figure 1-17. but the EDU structure and principle is the same in any cases.1 Structure and Principle There are multiple types of EDU panels. 1-22 TX/RX_ANTA TX/RX_ANTB .Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. See Figure 1-16. Table 1-14 EDU indicators ID Color Meaning POWER Green Power supply indicator VSWRA Red Transmitting channel A VSWR alarm indicator VSWRB Red Transmitting channel B VSWR alarm indicator TTA Red Tower amplifier warning indicator LNA Red LNA Warning indicator Detailed indication On: EDU is powered on Off: EDU is powered off Off: No alarm On or flashing: Transmitting channel B VSWR alarm Off: No alarm On or flashing: Transmitting channel B VSWR alarm Off: No alarm On: TTA alarm Off: No alarm On: LNA alarm The interfaces on EDU front panel and their functions are listed in Table 1-15.Board Manual M900/M1800 Base Transceiver Station POWER RXA1 VSWR A RXA2 VSWR B RXB1 TTA DC-IN Chapter 1 BTS3X Board RXB2 LNA +26V EDU_BUS MS/TX_TEST A MS/TX_TEST B TX/RX_ANTA TX/RX_ANTB TXA TXB EDU Figure 1-17 EDU (KMW) front panel The indicators on EDU front panel and their meanings are listed in Table 1-14. 1-23 . I.5. Below are two major types. EDU (Type A) EDU (type A) rear panel is illustrated in Figure 1-18.3 Rear Panel Description There are multiple types of EDU rear panels. "RXD_ANT" supply feed to TTA. Be careful not to short-circuit the internal and external conductors. 1-24 . 1. The feeding voltage is +12V DC.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-15 EDU interfaces ID TX/RX-ANT A TX/RX-ANT B MS/TX-TEST A MS/TX-TEST A TXA TXB RXA1 RXA2 RXB1 RXB2 EDU-BUS DC-IN Connector Type N N SMA SMA N N SMA SMA SMA SMA DB15 DC power input Detailed function RF signal transmitting/receiving antenna port A RF signal transmitting/receiving antenna port B Transmitting/receiving test port A Transmitting/receiving test port B The first transmitting signal input (maximum power: 100W) The second transmitting signal input (maximum power: 100W) First divider output port of receiving channel A Second divider output port of receiving channel A First divider output port of receiving channel B Second divider output port of receiving channel B Control bus port +26V DC input (allowed voltage fluctuation range: !20%) Caution: The internal and external conductors of "TX/RX_ANT". 1-25 .Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board FUSE ON TTA A TTA B OFF TTA A: TTA power feeding switch of receiving sub-channel A (100mA) TTA B: TTA power feeding switch of receiving sub-channel A (100mA) FUSE: Fuse (1.5A) Figure 1-18 EDU (Type A) rear panel II. EDU (Type B) EDU (type B) rear panel is illustrated in Figure 1-19. 5A) Figure 1-19 EDU (Type B) rear panel 1-26 .Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board FUSE TTA A OFF TTA B OFF TTA A: TTA power feeding switch of receiving sub-channel A (100mA) TTA B: TTA power feeding switch of receiving sub-channel A (100mA) FUSE: Fuse (1. TX4 TX3 TX2 TX1 TX_COM ESCU Figure 1-20 ESCU panel The interfaces on ESCU panel and their functions are listed in Table 1-16.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.6 ESCU The panel of ESCU is shown in Figure 1-20. Table 1-16 ESCU interfaces ID TX1 TX2 TX3 TX4 TX-COM Connector Type N N N N N Detailed function The first RF input signal (maximum input power 100W) The second RF input signal (maximum input power 100W) The third RF input signal (maximum input power 100W) The fourth RF input signal (maximum input power 100W) Output of the above four channels of RF signal after combination 1-27 . J1 J8 J9 J10 J11 FAN1 FAN2 FAN3 FAN4 J5 J6 4 3 2 1 ON S1 Figure 1-21 FMU layout FMU is applicable to multiple types of BTS.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. the J6 on the FMU of the lower level BTS30 should be connected to the J5 on the FMU of the upper level BTS30 to realize the transmission of the power signal and alarm signal. Its DIP can be seen after pulling out the fan frame. When the BTS30 is cascading.7 FMU The layout of FMU is shown in Figure 1-21. the four digits of S1 should all be set OFF. The function of the DIP on FMU is listed in Table 1-17. and J6 is the output socket. The data cable of big fan is connected to J1 on FMU. Table 1-17 FMU DIP DIP S1 DIP digit 4 Function Indication of the configuration of fan Setting method If the fan frame where the FMU is located is configured with a big fan. J5 is the input socket. do not change the settings unless necessary. It can be installed in the big or small fan frame in the cabinet. then set Digit x OFF. then check which socket of FAN1~FAN4 is connected with a fan. 2) FMU is located in the big or small fan frame. and other digits ON. and the small one to J8~J11 (their designations are FAN1~FAN4). 1-28 . If FAN x is connected with a fan. If the fan frame where the FMU is located is configured with small fans. Therefore. J5 and J6 are only used for the cascading of BTS30. Caution: 1) The DIP settings of FMU have already been finished before delivery. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. The panel of PBU is shown in Figure 1-22.8 PBU Note: The hardware version of PBU described in this section is REV.0. OUT PW R SCP W ARN FAIL RST IN PBU Figure 1-22 PBU panel 1-29 . 5Hz): PBU operation normal Flashing (0.25Hz): receiving TMU message or writing information to FLASH On: PBU generates warning Off: PBU operation normal On: PBU generates major alarm Off: PBU operation normal The interfaces on PBU panel and their functions are listed in Table 1-19.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The indicators on PBU panel and their meanings are listed in Table 1-18. Table 1-19 PBU interfaces ID OUT IN RST Connector Type Detailed function N N Reset button RF signal transmitting port RF signal receiving port PBU reset button 1-30 . Table 1-18 PBU indicators ID Color Meaning Detailed indication PWR Green Power supply indicator RUN Green Running status indicator WARN Red Warning indicator FAIL Red Warning indicator On: PBU is powered on Off: PBU is powered off Flashing (0. 9 PMU The panel of PMU is shown in Figure 1-23.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. ALM RUN PMU Figure 1-23 PMU panel The indicators on PMU panel and their meanings are listed in Table 1-20. Table 1-20 PMU indicators ID Color Meaning Detailed indication ALM Red Warning indicator Off: PMU operation normal On: Monitoring module detects system fault RUN Green Module monitoring indicator Flashing: Monitoring module operation normal 1-31 . VIN ALM V0 DC/DC PSU Figure 1-24 PSU panel The indicators on PSU panel and their meanings are listed in Table 1-21.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. Table 1-21 PSU indicators ID Color Meaning VIN Green Power input indicator ALM Red Warning indicator VO Green Power output indicator 1-32 Detailed indication On: Power input normal Off: Power input abnormal On: PSU alarm Off: PSU operation normal On: Power output normal Off: Power output abnormal .10 PSU The panel of PSU is shown in Figure 1-24. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. ON 1 2 3 4 SWK Figure 1-25 PWB layout The function of the DIP on PWB is listed in Table 1-22. 2) PWB is the backplane of common resource frame. Digit 1 is LSB (low digit). For example. Therefore.: 0~7 Setting method OFF: 1.11 PWB The layout of PWB is shown in Figure 1-25. Digit 1: OFF. It can be seen after pulling out PMU. if cabinet No. ON: 0 The binary digits are used to indicate cabinet No. do not change the settings unless necessary. Digit 2: ON. Caution: 1) The DIP settings of PWB have already been finished before delivery.: Digit 4 is MSB (high digit). Digit 3: OFF. the corresponding DIP setting is: Digit 4: ON. Table 1-22 PWB DIP DIP SWK DIP digit 4 Function Indicate cabinet No. Its DIP is behind PMU. is 5 (0101). 1-33 . TX4 TX3 TX2 TX1 TX_COM SCU Figure 1-26 SCU panel The interfaces on SCU panel and their functions are listed in Table 1-23. Table 1-23 SCU interface ID TX1 TX2 TX3 TX4 TX-COM Connector Type N N N N N Detailed function The first RF input signal (maximum power:60W) The second RF input signal (maximum power: 60W) The third RF input signal (maximum power: 60W) The fourth RF input signal (maximum power: 60W) Output of the above four channels of RF signal after combination 1-34 .12 SCU Note: The maximum input power of SCU is 60W. The panel of SCU is shown in Figure 1-26.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. The layout of TCB is shown in Figure 1-27.0. 8 7 6 5 4 3 2 1 ON S2 8 7 6 5 4 3 2 1 ON S4 8 7 6 5 4 3 2 1 ON S3 8 7 6 5 4 3 2 1 ON S5 ON S6 1 2 3 4 1 2 3 4 ON S1 Figure 1-27 TCB layout 1-35 .13 TCB Note: The hardware version of TCB described in this section is REV. Digit 2: ON. 1-36 . For example. Caution: The DIP settings of TCB have already been finished before delivery. It is reserve for extension purpose. Digit 3: ON. the corresponding DIP setting is: Digit 1: ON. do not change the settings unless necessary. Digit 4 is LSB (low digit).Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The function of the DIPs on TCB is listed in Table 1-24. Table 1-24 TCB DIP description DIP DIP digit Function S1 4 Indicate product feature No.: Digit 1 is MSB (high digit). Digit 4: OFF. Therefore.: BTS30=0000 BTS312=0001 BTS30A=0010 BTS3012A (air conditioner)=0100 BTS3012A (heat exchange)=0101 S2 8 ABB configuration selection S3 8 ABB configuration selection S4 8 ABB configuration selection S5 8 ABB configuration selection S6 4 Storage battery type selection and extension Setting method OFF: 1. All ON: ABB configured All OFF: ABB not configured All ON: ABB configured All OFF: ABB not configured All ON: ABB configured All OFF: ABB not configured All ON: ABB configured All OFF: ABB not configured Normal temperature storage battery = xxx0 Low temperature storage battery = xxx1 The "x" means that the status of switch (“ON”/“OFF”) has no relation with the DIP function. in the case of BTS312. ON: 0 The binary digits are used to indicate cabinet No. 0.14 TCU Note: The hardware version of TCU described in this section is REV.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. PWR ALM TCU Figure 1-28 TCU panel 1-37 . The panel of TCU is shown in Figure 1-28. Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The indicators on TCU panel and their meanings are listed in Table 1-25. Table 1-25 TCU indicates ID Color Meaning PWR Green Power supply status indicator ALM Red Warning indicator 1-38 Detailed indication On: TCU is powered on Off: TCU is powered off On: Alarm generated Off: No alarm Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.15 TDU Note: The hardware version of TDU described in this section is REV.F. The DIP setting of TDU of other versions is the same as that of REV.F. There are 11 interfaces on TDU. The layout of TDU is shown in Figure 1-29. DCF2 TRB2 TRB1 TRA2 TRA1 TME1 CKB2 CKB1 EAC1 DCF1 EAC2 Figure 1-29 The interfaces of TDU The interfaces on TDU and their meanings are listed in Table 1-26. Table 1-26 TDU interfaces description ID CKB1 Type Meaning DB25 Clock signal port of combining cabinet CKB2 DB25 DCF1 DB37 Data signal port of combining cabinet 1-39 Detailed indication 1. The functions of CKB1 and CKB2 are the same. 2. CKB1 and CKB2 match both clock signal combining cabinet cable and CKM-matched connector. 3. The connectors are be used in the following cases: a. The BTS is installed on both ends of the clock bus. b. The BTS is single cabinet configuration. 4. In combining cabinet configuration, if the BTS serves as the primary cabinet, its clock signal is led out from CKB1 and CKB2; if the BTS serves as a secondary cabinet, the clock signal is led in from CKB1 and CKB2. 1. The functions of DCF1 and DCF2 are the same. 2. DCF1 and DCF2 match both data combining 3. The connectors are be used in the following cases: a. The BTS is installed on both ends of the clock bus. Board Manual M900/M1800 Base Transceiver Station ID Type DCF2 DB37 EAC1 DB37 EAC2 DB25 TME1 DB37 TRA1 DB37 TRA2 DB37 TRB1 DB37 TRB2 DB37 Chapter 1 BTS3X Board Meaning External alarm input port E1 transmission signal conversion port Built-in optical transmission signal conversion port Detailed indication b. The BTS is single cabinet configuration. 3. In combining cabinet configuration, if the BTS serves as the primary cabinet, its data signal is led out from DCF1 and DCF2; if the BTS serves as a secondary cabinet, the data signal is led in from DCF1 and DCF2. For external extension alarm signal input. It cannot be connected with environment monitoring instrument. For external extension alarm signal input. It can be connected with environment monitoring instrument. This socket is used in the following cases: 1. When ABB or ABA is not configured and 120Ω transmission cable is adopted, this socket is connected with lightning protection board using conversion cable to introduce E1 signal. 2. When ABB or ABA is not configured, this socket is connected with TRA1 using conversion cable to introduce E1 signal. For details, refer to information concerning cable installation in installation manual of corresponding BTS. 1. The functions of TRA1 and TRA2 are the same, and so are the functions of TRB1 and TRB2. In optical transmission mode, these ports can all be used to lead in the E1 signal converted at TEU. 2. The conversion slot corresponding to TEU0 is TRA1 and TRA2, and that corresponding to TEU1 is TRB1 and TRB2. 3. TRA1, TRA2, TRB1 and TRB2 can be used to lead E1 signal to other cabinets. 4. When ABB or ABA is configured, TRA1 and TRA2 are used to convert the signal. For details, refer to information concerning cable installation in installation manual of corresponding BTS. There is only one clock selection DIP (2-digit) on TDU. The DIP of TDU is located on the back of TDU. It only can be found after opening the rear door and removing TDU. Its functions are listed in Table 1-27. Table 1-27 TDU DIP setting Digit 1 OFF ON OFF ON Digit 2 OFF OFF ON ON Detailed indication The primary cabinet in the primary cabinet group Invalid setting Invalid setting All other cabinets except for the primary cabinet in primary cabinet group 1-40 Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Caution: When setting the DIP, please note the indicator near the DIP: 1) If Digit 1 and Digit 2 are switched to OFF, the indicator D1 (Green) nearby should be on; 2) If Digit 1 and Digit 2 are switched to ON, the indicator D1 (Green) nearby should be off. 1-41 Table 1-28 TES indicators ID Color Meaning PWR Green Power supply indicator RUN Green Running status indicator ALM Red Warning indicator 1-42 Detailed indication On: TES is powered on Off: TES is powered off Flashing(0.16 TES The panel of TES is shown in Figure 1-30.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. PW R RUN ALM TES Figure 1-30 TES panel The indicators on TES panel and their meanings are listed in Table 1-28.5Hz): TES operation normal Off: TES operation abnormal On: Alarm generated Off: No alarm . 1 ASU I. 1.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.17 TEU There are two types of TEUs: ASU and PAT. Panel Description The panel of ASU is shown in Figure 1-31.17. RUN ETN COM ETH BUZ RST TEU Figure 1-31 ASU panel The indicators on ASU panel and their meanings are listed in Table 1-29. 1-43 . see Table 1-30.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-29 ASU indicators ID RUN ETN Color Meaning Green/Yellow/Red Running status indicator/Warning indicator Green: ASU runs normally Yellow: Minor alarm Red: Major alarm On (For details. providing the channel for communication between NM computer and ASU External interface shared by RS232 transparent transmission serial port and order wire ASU reset button .) Ethernet indicator On: There is network cable connected to NM computer Flashing: NM transmits data via Ethernet interface Off: There is no network cable connected to NM computer On/Flashing Green Detailed indication Normal status Table 1-30 lists the detailed information of the indicator RUN (ASU). Table 1-30 RUN (ASU) indicator information BIOS operational status Indicator status Flashing interval (s) Duration (s) System status Initializing hardware and operation system BIOS runs (no host Yellow No flashing 5 Loading programs to components software) Green No flashing 7 Initializing BIOS Green 0.5 Long period BIOS running Initializing hardware and Off No flashing 5 operation system Yellow No flashing 5 Loading programs to components BIOS runs (host Green No flashing 7 Initializing BIOS software loaded) Yellow 0.5 13 Loading host software Green 0. Table 1-31 ASU interfaces ID Meaning Detailed function No ID (the upper pair of optical ports on the panel) No ID (the lower pair of optical ports on the panel) Westward optical port Eastward optical port BUZ Alarm tone ON/OFF switch ETH Ethernet port COM RST Transparent transmission serial port/order wire Reset button 1-44 The upper one is receiving port and the lower one is the transmitting port The upper one is receiving port and the lower one is the transmitting port ON: Alarm tone will be generated if there is ASU major alarm OFF: No alarm tone will be generated even if there is ASU major alarm Standard 10Base-T Ethernet port.1 38 Initializing host software Green 1 Long period Host software running Red-green alternating flash (interval: 1s): optical fiber disconnected on eastward direction Off No flashing 5 Red-yellow alternating flash (interval: 1s): optical fiber disconnected on westward direction or both directions The interfaces on ASU panel and their functions are listed in Table 1-31. defining the fourth segment of IP address (0~255). In each digit. Accordingly. the destination address for main control software downloading is 090XXX (lower digit IP address.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board II. The DIP of IP address is on the topright of the board. SW101 1 2 3 4 1 2 3 4 SW111 ON SW4 H302ASU ON 4 3 2 1 SW3 8 7 6 5 4 3 2 1 ON='0' OFF='1' SW102 SW112 ON ON 1 2 3 4 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 SW105 SW115 SW116 ON SW106 1 2 3 4 1 2 3 4 ON ON 1 2 3 4 ON 1 2 3 4 SW107 SW117 J3 ON J17 1 2 3 4 ON 1 2 3 4 SW108 SW118 PROM ON 3 2 1 CPU 3 2 1 1 2 3 4 ON SW114 1 2 3 4 SW103 SW113 ON SW104 1 2 3 4 1 2 3 4 ON ON J28 J30 24V 48V OFF ON 1 2 3 3 2 1 Figure 1-32 ASU layout 1) SW3 and SW4 SW3 and SW4 are used to set the IP address (129.9. and OFF stands for "1". SW3 provides the lower 8 digits. SW4 provides the higher 4 digits defining the third segment of IP address (0~15). Layout Description The layout of ASU jumpers and DIPs is shown in Figure 1-32.x) of NE.x. hexadecimal). 1-45 . See Figure 1-33. ON stands for "0". Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board SW4 4 3 2 1 SW3 8 7 6 5 4 3 2 1 ON ON Lower 8 digits Higher 4 digits Figure 1-33 IP address DIP The setting of tributary 75Ω/120Ω resistance selection DIPs and jumpers The usage of tributary 75Ω/120Ω resistance selection DIPs and jumpers is listed in Table 1-32. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2) 75Ω SW101-1: ON SW101-2: ON SW101-3: ON SW101-4: ON SW102-1: ON SW102-2: ON SW102-3: ON SW102-4: ON SW103-1: ON SW103-2: ON SW103-3: ON SW103-4: ON SW104-1: ON SW104-2: ON SW104-3: ON SW104-4: ON SW105-1: ON SW105-2: ON SW105-3: ON SW105-4: ON SW106-1: ON SW106-2: ON SW106-3: ON SW106-4: ON SW107-1: ON SW107-2: ON SW107-3: ON SW107-4: ON SW108-1: ON SW108-2: ON SW108-3: ON SW108-4: ON SW111-1: OFF SW111-2: ON SW111-3: OFF SW111-4: ON SW112-1: OFF SW112-2: ON SW112-3: OFF SW112-4: ON SW113-1: OFF SW113-2: ON SW113-3: OFF SW113-4: ON SW114-1: OFF SW114-2: ON SW114-3: OFF SW114-4: ON SW115-1: OFF SW115-2: ON SW115-3: OFF SW115-4: ON SW116-1: OFF SW116-2: ON SW116-3: OFF SW116-4: ON SW117-1: OFF SW117-2: ON SW117-3: OFF SW117-4: ON SW118-1: OFF SW118-2: ON SW118-3: OFF SW118-4: ON J30 1-46 120Ω SW101-1: OFF SW101-2: OFF SW101-3: OFF SW101-4: OFF SW102-1: OFF SW102-2: OFF SW102-3: OFF SW102-4: OFF SW103-1: OFF SW103-2: OFF SW103-3: OFF SW103-4: OFF SW104-1: OFF SW104-2: OFF SW104-3: OFF SW104-4: OFF SW105-1: OFF SW105-2: OFF SW105-3: OFF SW105-4: OFF SW106-1: OFF SW106-2: OFF SW106-3: OFF SW106-4: OFF SW107-1: OFF SW107-2: OFF SW107-3: OFF SW107-4: OFF SW108-1: OFF SW108-2: OFF SW108-3: OFF SW108-4: OFF SW111-1: OFF SW111-2: OFF SW111-3: OFF SW111-4: OFF SW112-1: OFF SW112-2: OFF SW112-3: OFF SW112-4: OFF SW113-1: OFF SW113-2: OFF SW113-3: OFF SW113-4: OFF SW114-1: OFF SW114-2: OFF SW114-3: OFF SW114-4: OFF SW115-1: OFF SW115-2: OFF SW115-3: OFF SW115-4: OFF SW116-1: OFF SW116-2: OFF SW116-3: OFF SW116-4: OFF SW117-1: OFF SW117-2: OFF SW117-3: OFF SW117-4: OFF SW118-1: OFF SW118-2: OFF SW118-3: OFF SW118-4: OFF . Table 1-32 Tributary related DIP and jumper Tributary No. feeding is set as -24V. Panel Description The panel of PAT is shown in Figure 1-34. When short-circuiting 1-2.17. When short-circuiting 2-3. the configuration information will be lost after the board is powered off. When short-circuiting 2-3. the configuration information will be not lost after the board is powered off (default setting). 3) J28 J28 controls the charge of storage battery. When short-circuiting 1-2. 1-47 . 4) J3 and J17 J3 and J17 are the jumpers related to the loading for programmable logic components. J3: Please short-circuit 1-2. Short-circuiting 1-2 is recommended. When shortcircuiting 1-2. Short-circuiting 1-2 is recommended. the CPU is used to load the programmable logic component (default setting). 1. J17: When the circuit is open. feeding is set as -48V (default setting).Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The jumper J30 is for the setting of the 48/24V feeding of board order wire. the chip is used to load the programmable logic component.2 PAT I. Table 1-33 PAT indicators ID Color Name RUN Red CPU running status indicator LFA Green Out-of-synch of downlink multi-frame indicator F0n Green No. ranging succeeded On: multi-frame out of synch Off: multi-frame synchronized RUN on: downlink justification out of On synchronized RUN off: uplink E1 signal loss . 4 1-48 Meaning flashing non-periodically: the board is performing selftest Flashing (2Hz): downlink communication interrupted Flashing (1Hz): downlink communication normal. 2.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board RUN LFA F01 F02 F03 F04 OUT IN RST TEU Figure 1-34 PAT panel The indicators on PAT panel and their meanings are listed in Table 1-33. 3. uplink interrupted Flashing (0. n = 1.5Hz): uplink and downlink communication normal. n tributary status indicator. 1-49 . Layout Description The layout of PAT jumpers and DIPs is shown in Figure 1-35. SW6-4 SW6-3 SW6-2 SW6-1 S3 1 2 3 4 5 6 7 8 J18 S2 1 2 3 1 2 3 4 5 6 7 8 Figure 1-35 PAT layout The functions of jumpers and DIPs are listed in Table 1-35. Table 1-34 PAT interface ID Name OUT IN RST Function Optical port Eastward optical port Reset button Uplink outgoing optical port Downlink outgoing optical port Reset button of PAT II.Board Manual M900/M1800 Base Transceiver Station ID Color Chapter 1 BTS3X Board Name Meaning Off RUN on: downlink justification synchronized RUN off: uplink E1 signal normal The interfaces on PAT panel and their functions are listed in Table 1-34. S2 indicates 16. Digit 1 is the lowest. Digit 5: The fourth E1 transmitting port grounded. OFF: 1. Resistance setting of the second E1 Short-circuiting 1-2 is 75:. and 2-3 is 120:. Digit 1~4 valid. and 2-3 is -48V. Digit 4: The first E1 receiving port grounded. If all the four digits are 0. Resistance setting of the third E1 Short-circuiting 1-2 is 75:. Digit 3: The second E1 receiving port grounded. Digit 8: The first E1 transmitting port grounded. Order wire feeding voltage setting. Digit 4 is the highest. Resistance setting of the first E1 Short-circuiting 1-2 is 75:. ON: 0. binary. and 2-3 is 120:. and 2-3 is 120:. Digit 2: The third E1 receiving port grounded. Short-circuiting 1-2 is -24V. Digit 6: The second E1 transmitting port grounded. "ON": Grounded Digit 1: The fourth E1 receiving port grounded.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-35 PAT DIP and jumper DIP or jumper S2 S3 SW6-1 SW6-2 SW6-3 SW6-4 J18 Function Board ID. Digit 6: The third E1 transmitting port grounded. Resistance setting of the fourth E1 Short-circuiting 1-2 is 75:. and 2-3 is 120:. Digit 5~8 invalid. 1-50 Default setting All OFF All OFF 1-2 1-2 1-2 1-2 2-3 . 18 TMU Note: The hardware version of the TMU described in this section is REV.18.C and for the previous version.1 Panel Description The panel of TMU is shown in Figure 1-36.C’s description in this section. PWR RUN LI1 LI2 LI3 LI4 M/S PLL RST DBG T2M FCK T13M MMI TMU Figure 1-36 TMU Panel 1-51 .Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. 1. the introduction will be based on the REV. Flashing: The second E1 generates remote alarm. Off: The first E1 is normal. On: The forth E1 generates local alarm. Note: The local alarm is the receiving tributary alarm of transmission line. Flashing: The forth E1 generates remote alarm. Flashing (0. 1-52 . On: The first E1 generates local alarm. Flashing (1Hz): Clock is running in locking mode. The remote alarm is the sending tributary alarm of transmission line. Flashing: The first E1 generates remote alarm. Flashing (4Hz): Clock is running in trapping mode.5Hz): TMU is the standby board. On: The second E1 generates local alarm. Flashing: The third E1 generates remote alarm. On. off or flashing non-periodically: TMU is faulty. Off: The third E1 is normal. Off: TMU is powered off Flashing: TMU runs normally. Flashing (1Hz): TMU is the active board. Table 1-37 Description of the TMU interfaces ID RST DBG T2M FCK T13M MMI Meaning Reset button Ethernet interface Clock output interface Clock output interface Clock output interface Man machine interface Detailed function Reset button for TMU Debug network interface 2MHz output interface Frame clock output interface 13MHz output interface Interface for BTS local maintenance 1. On or off: TMU runs abnormally.18. The description of the TMU interfaces is listed in Table 1-37.2 Layout Description The layout of TMU is shown in Figure 1-37. On: Clock is running in free-run mode. Off: The phase discrimination of clock is abnormal. Off: The second E1 is normal. On: The third E1 generates local alarm.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board The indicators on TMU panel and their meanings are listed in Table 1-36. Off: The forth E1 is normal. Table 1-36 Description of TMU indicators ID Color Meaning Detailed indication PWR Green Power supply indicator RUN Green Running status indicator LI1 Green E1 indicator LI2 Green E1 indicator LI3 Green E1 indicator LI4 Green E1 indicator M/S Green Active/Standby indicator PLL Green Phase discrimination indicator On: TMU is powered on. ON: The 1st~4th E1 interface resistance is 75Ω. S2 z ON: E1 interface resistance is 75Ω. Digit 3 and 4 controls the resistance of the first E1. Digit 3 and 4 controls the resistance of the third E1. z The default setting is all ON. III. Digit 2. 3 and 4 are used to indicate the timeslot No.Board Manual M900/M1800 Base Transceiver Station ON ON S10 1 2 3 4 ON Chapter 1 BTS3X Board S2 ON S12 1 2 3 4 ON S11 S9 1 2 3 4 1 2 3 4 1 2 3 4 S1 ON 1 2 3 4 S6 Figure 1-37 TMU layout I. OFF: E1 interface resistance is 120Ω. the correspondence between DIP setting and OML timeslot is also different. z Digit 1 and 2 control the resistance of the second E1. OFF: The 1st~4th E1 interface resistance is 120Ω. z The default setting is all ON. II. S9 Digit 1 controls the 1st~4th E1 resistance setting. OFF: E1 interface resistance is 120Ω. In different networking mode. z Digit 1 and 2 control the resistance of the fourth E1. of the local OML in the case that BTS supports Abis bypassing. 1-53 . S1 z ON: E1 interface resistance is 75Ω. the timeslots of the OMLs can only be selected from the five values in Table 1-38. 1-54 . Table 1-38 Correspondence S9 setting and OML timeslot 2) Digit 2 Digit 3 Digit 4 OML time slot ON ON ON ON OFF ON ON OFF OFF ON ON OFF ON OFF ON 31 30 29 28 27 When BSS system adopts star cascading networking. Caution: In chain cascading networking. IV. S10 z Digit 1 and 2 control the grounding of the first E1.Board Manual M900/M1800 Base Transceiver Station 1) Chapter 1 BTS3X Board When BSS system adopts chain cascading networking. Caution: In star cascading networking. Table 1-39 Correspondence of S9 setting and OML timeslot Digit 2 Digit 3 Digit 4 OML time slot ON OFF OFF OFF ON ON OFF OFF ON OFF ON OFF 31 3 6 9 The default setting of S9 is all ON. the correspondence between local OML timeslot and S9 setting is shown in Table 1-38. Digit 3 and 4 controls the grounding of the second E1. the timeslots of the OMLs can only be selected from the four values in Table 1-39. the correspondence between local OML timeslot and S9 setting is shown in Table 1-39. z The default setting is all ON. The setting of S12 is shown in Table 1-40. z ON: E1 transmission line grounded. Digit 3 and 4 controls the grounding of the fourth E1.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board z ON: E1 transmission line grounded.C Other versions (REV.A and REV.0. S12 z Digit 1 and 2 control the remote software loading function of MCK (Main Clock Unit). z Digit 1 and 2 should cooperate with each other. 2) Digit 2. The indicators and interfaces are also the same. S11 z Digit 1 and 2 control the grounding of the third E1. Table 1-40 S12 setting z Digit 1 Digit 2 ON OFF ON OFF ON OFF OFF ON Meaning MCK not supports remote software loading function MCK supports remote software loading function The default setting of S12 is all OFF. 3 and 4 of S9 are for the deserved use and their setting can be ignored. Digit 3 and 4 is for the reserved use. 1. V. The difference lying in the board layout is listed below: 1) No S12.C's. z The default setting of S11 is all ON. VI. OFF: E1 transmission line not grounded.B) of TMUs have the same panel as REV. REV. OFF: E1 transmission line not grounded.3 Difference between Other Versions and REV.18. 1-55 . 1. Note that the settings of S1 and S2 should cooperate with each other. the introduction will be based on the REV.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1.A and for the previous version (REV. The layout for BTS30 and BTS30A is shown in Figure 1-38.19 TRB Caution: The hardware version of the TRB described in this section is REV.1 Layout Description The layout of TRB varies according to the type of BTS.0). 1-56 .A’s description in this section.19. ON F_ID0 F_ID1 F_ID2 F_ID3 S2 ON ID3 ID4 ID5 ID6 S1 Figure 1-38 TRB layout (BTS30 and BTS30A) The function of the DIPs on TRB is listed in Table 1-41. 1-57 . is 5 (0101). ID5: OFF. For example.: F_ID3 is MSB (high digit). The layout for BTS312 and BTS3012A is shown in Figure 1-39. ON: 0 The binary digits are used to indicate cabinet No. and the settings of S4. F_ID0 is LSB (low digit). OFF: 1. ON: 0 The binary digits are used to indicate cabinet No. Note that the setting of S1 should cooperate with those of S3 and S2. F_ID2: OFF. F_ID0: OFF. For example.: 0~7 Setting method OFF: 1. S5 and S6 should cooperate with each other. ID3: OFF.: ID6 is MSB (high digit). ID4: ON.: 0~7 S2 4 Indicate cabinet No. F_ID1: ON. if cabinet No. is 5 (0101). ON S5 F_ID3 F_ID2 F_ID1 F_ID0 S6 ON 1 2 3 4 5 6 7 8 S1 B_ID2 B_ID1 S2 ON ID6 ID5 ID4 ID3 ID7 ID2 S3 S4 Figure 1-39 TRB layout (BTS312 and BTS3012A) The function of the DIPs on TRB is listed in Table 1-42. ID3 is LSB (low digit). if cabinet No. the corresponding DIP setting is: F_ID3: ON. the corresponding DIP setting is: ID6: ON.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-41 TRB DIP description (BTS30 and BTS30A) DIP DIP setting Function S1 4 Indicate cabinet No. The DIPs on TRB which is located at the end of clock bus are all set ON.0 is the combination of S5 and S6 on REV. do not change the settings unless necessary. is 2 (10).: B_ID2/ID7 is MSB (high digit).: 0~3 4 Setting of clock bus resistor S3 S2 S4 S5 S6 Setting method OFF: 1. For BTS30's or BTS30A.0 is shown in Figure 1-40. ON: 0 The binary digits are used to indicate frame No. 1-58 . 1. the corresponding DIP setting is: B_ID2/ID7: OFF. F_ID2/ID5: OFF.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board Table 1-42 TRB DIP description DIP DIP digit Function S1 4 Indicate cabinet No. the corresponding DIP setting is: F_ID3/ID6: ON.A. if frame No. 2) TRB.: 0~7 4 Indicate frame No. The location of TRB various according to the type of BTS: BTS312: Frame 0 BTS3012A: Frame 2 Caution: 1) The DIP settings of TRB have already been finished before delivery. B_ID1/ID2: ON. ON: 0 The binary digits are used to indicate cabinet No.0 is the combination of S1 and S2 on REV. if cabinet No. is in the TRX frame. and other DIPs are set OFF. B_ID1/ID2 is LSB (low digit). F_ID0/ID3: OFF. OFF: Resistor not available. ON: Resistor available. as the transceiving unit backplane.0 is the combination of S3 and S4 on REV. is 5 (0101). z The function of S1 on REV. F_ID1/ID4: ON. The board layout of REV. Therefore.2 Difference between REV.19. For example. For example.A The difference is as follows: z The function of S2 on REV.A.: F_ID3/ID6 is MSB (high digit). the DIP on the TRB can only be seen after removing the TRX in the slot of TRX6 and for BTS312 or BTS3012A.0 and REV. OFF: 1. z The function of S3 on REV. F_ID0/ID3 is LSB (low digit). The frame should be numbered from bottom to top starting from 0.A. the TRX in the slot of TRX2 and TRX4 should be removed. 1-59 .Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board ON F_ID3 F_ID2 F_ID1 F_ID0 B_ID2 B_ID1 S3 ON 1 2 3 4 5 6 7 8 S1 ON ID6 ID5 ID4 ID3 ID7 ID2 S2 Figure 1-40 TRB layout (REV. and so are the DIP settings.0) The DIP IDs of the two versions are the same. The hardware version is REV.0 (1800M). TX OUT PWR RCP RDP FAIL RST MMI RXA IN RXB IN TRX Figure 1-41 TRX panel The indicators on TRX panel and their meanings are listed in Table 1-43. Table 1-43 TRX indicators ID Color PWR Green RCP Green Meaning Detailed indication Power supply indicator SCP Running On: TRX is powered on Off: TRX is powered off Flashing (0.5Hz): SCP runs normally 1-60 . The panel of TRX is shown in Figure 1-41.0 (900M) and REV.20 TRX Note: The section introduces 40W TRX.Board Manual M900/M1800 Base Transceiver Station Chapter 1 BTS3X Board 1. Table 1-44 TRX interfaces ID TX OUT RXA IN RXB IN RST MMI Connector Type N SMA SMA Reset button DB9 Detailed function RF signal transmitting port Main receiving port Diversity receiving port TRX reset button Man-machine Interface 1-61 .25Hz): HDLC link setup failure On or Off: SCP abnormal Flashing (0.25Hz): EQDSP faulty Flashing (2Hz): DSP does not receive configuration information Flashing (4Hz): DSP clock alarm or equipment test software is running On or Off: CHDSP faulty On: Alarm generates Off: No alarm The interfaces on TRX panel and their functions are listed in Table 1-44.5Hz): DSP runs normally Flashing (0.Board Manual M900/M1800 Base Transceiver Station ID Chapter 1 BTS3X Board Color Meaning status indicator RDP Green DSP Running status indicator FAIL Red Warning indicator Detailed indication Flashing (0. B) panel 1 2 3 4 S3 ON SLV OFF SLV MMI ASU O&M OFF ON OFF S11 S10 POWER 1 2 3 4 1 2 3 4 ON PWR RUN ACT MOD LIU 1 2 3 4 MAS ON OFF ON S10 S11 OFF S9 S9 FCLK 13MCLK The part of maintenance cavity Figure 2-2 MOP(REV. SLV OFF ON 1 2 3 4 MSB S3 ASU O&M LSB SLV MMI MAS OFF ON OFF PWR RUN ACT MOD LIU POWER ON S10 1 2 3 4 ON 1 2 3 4 1 2 3 4 S9 AR AT BR BT OFF ON S11 OFF FCLK 13MCLK The part of maintenance cavity The part of cable collection cavity Figure 2-1 MOP (REV.B does not support UPS alarm.C and REV.E support UPS alarm and optical fiber cascading. 2. 3) REV.C and REV. Figure 2-2 and Figure 2-3. 2) REV. REV.C) panel 2-1 The part of cable collection cavity .B.Board Manual M900/M1800 Base Transceiver Station Chapter 2 BTS3001C Board Chapter 2 BTS3001C Board Note: 1) This chapter introduces MOP of three hardware versions: REV. but supports optical fiber cascading.1 Panel The three versions of BTS3001C MOP panels are shown in Figure 2-1.E. the panel of cable connection cavity of REV. 2.2 Indicators and Interfaces The indicators of MOP and their meanings are listed in Table 2-1. LSB MMI OFF ON ON PWR RUN ACT MOD LIU OFF ON S13 1 2 3 4 1 2 3 4 ON ON S3 S11 1 3 3 4 OFF MSB ASU O&M 1 2 3 4 S10 1 2 ON OFF S14 OFF ON 1 2 3 4 S12 OFF OFF POWER FCLK 13MCLK The part of maintenance cavity Figure 2-3 MOP (REV.E.B and REV.25Hz): OML abnormal Flashing(0. do not remove the cable cover. and therefore.C can be seen only after removing this block.Board Manual M900/M1800 Base Transceiver Station Chapter 2 BTS3001C Board Caution: 1) There is a cable clamping block on the BTS3001C cable connection cavity for water-proof purpose.E) panel Caution: It will be very dangerous to open the cable connection cavity on MOP of REV. Table 2-1 MOP indicators ID Color Meaning Detailed indication PWR Green Power supply indicator On: 220V AC input and temperature control module is working normally Off: No 220V AC input or temperature control module is working abnormally RUN Green Running status indicator Flashing(0.E is not introduced here. 2) To ensure the water-proof of the equipment.5Hz): normal flashing non-periodically: BSC data loading 2-2 . The cable connection cavity on the MOP of REV. If the line clock needs to be tested at BTS side.5s on. the transmission status of BTS can still be normal. 2) "Remote transmission out of synch" means that BSC cannot receive messages sent from BTS. please turn to Huawei's technical support. MOP interfaces and their functions are listed in Table 2-2. The default status of this port is FCLK frame clock output. the port of FCLK and 2M multiplex the same physical port. 2s off): BTS3001C adopting dual carrier mini BTS mode On: Local transmission out of synch Flashing: Remote transmission out of synch Off: Transmission channel normal Note: 1) "Local transmission out of synch" means that BTS cannot receive messages sent from BSC. this port can be switched by operating on remote or local maintenance terminal. When this port needs to be switched. 2-3 . The user is not supposed to perform this operation. Table 2-2 MOP interfaces ID Meaning Detailed function ASU O&M Network port Local maintenance optical transmission board (ASU) port MMI Man-machine interface Local maintenance mini BTS interface POWER Power switch Power switch 13MCLK Clock output port 13MHz clock output FCLK Clock output port Frame clock/2MHz clock output Note: In BTS3001C. the receiving status of BTS can still be normal. In this case.Board Manual M900/M1800 Base Transceiver Station ID Chapter 2 BTS3001C Board Color Meaning ACT Green Availability indicator MOD Green Transmission mode selection indicator LIU Green Line interface indicator Detailed indication On: All BTs available Flashing: Some (BT) not available (not including main BCCH) Off: Main BCCH not available On: BTS3001C adopting E1 transmission mode Flashing(2Hz): BTS3001C adopting optical transmission mode Flashing (0. In this case. Table 2-3 S3 functions Digit 1 ON OFF ON Digit 2 Digit 3 ON ON OFF ON ON OFF Digit 4 ON ON OFF Detailed indication E1 transmission Optical fiber transmission BTS3001C two-carrier mini BTS Note: 1) The default setting of S3 of the BTS3001C which does not support optical transmission is E1 transmission. The correspondence is "1" indicates "ON". S3 S3 is used to select transmission mode. the switch status may not be presented as "ON" and "OFF". but "0" and "1" instead. 2) On the maintenance cavity. II. Its functions are listed in Table 2-3. S10 and S11 The settings of S10 and S11 associate with each other. "0" indicates "OFF". while the default setting of S3 of the BTS3001C which supports optical transmission is optical fiber transmission.3 DIP I. 2-4 .Board Manual M900/M1800 Base Transceiver Station Chapter 2 BTS3001C Board 2. The functions of these two switches are listed in Table 2-4. Table 2-4 S10 and S11 functions S10 S11 All OFF All ON All ON All OFF Detailed indication E1 cascading (default setting) Optical fiber transmission (referred to the optical transmission mode mentioned in Note 2 below. The functions of these two switches are listed in Table 2-6. the settings of S10 and S11 should adopt the default ones. each BTS3001C service occupies a 2M line. S13 and S14 The settings of S13 and S14 associate with each other. In this mode. If BTS3001C adopts the second mode. S12 The functions of S12 are listed in Table 2-5. only one BIE on BSC are occupied. When allocating services on the link.Board Manual M900/M1800 Base Transceiver Station Chapter 2 BTS3001C Board Note: BTS3001C provides two optical transmission modes: 1) In physical. Table 2-6 S13 and S14 setting S13 S14 All OFF All ON All ON All OFF Detailed indication Connect to BSC or BTS of higher level (default setting) Dedicate one single E1 to connect to other equipment when optical cascading 2-5 . III. 2) In physical. all BTS3001C services share the same 2M line. When allocating services on the link. Table 2-5 S12 functions Digit 1 Digit 2 OFF OFF ON OFF ON OFF Detailed indication Equipment normal operation (default status) Equipment aging test MTR test Caution: It is forbidden to change the default setting of S12 after delivering. transmission between multiple (2~5) BTS3001Cs via optical fiber. In this mode. transmission between multiple BTS3001Cs via optical fiber. multiple BIE (Base station Interface Equipment board) ports on BSC are occupied. it is necessary to change the default settings of S10 and S11. IV. If BTS3001C adopts the first mode. The connection mode is the same as the star networking between BTS and BSC by E1. The connection mode is the same as the chain networking between BTS and BSC by E1. Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module Chapter 3 BTS3002C Module Note: BTS3002C consists of three modules: MCU.1 MCU Note: The hardware version of MCU described in this section is REV. PSU and DRU. RES 1 LINK 1 MOD LIU MMI 13M RESET 2M/FCLK TIU OPTE S4 0 S3 0 S1 0 1 1 2 3 4 ON OPTW 1 1 2 3 4 ON TNET 1 2 3 4 ON TRUN 1 E1_RING 75/120 TRANS_MODE Figure 3-1 MCU maintenance cavity 3-1 .1.0. 3. 3.1 Maintenance cavity 0 RUN S2 0 1 2 3 4 ON S5 PWR 1 2 3 4 ON The maintenance cavity of MCU is shown in Figure 3-1. Flashing (0.2 Indicators and interfaces The indicators on MCU maintenance cavity and their meanings are listed in Table 3-1. Table 3-1 Indicators on MCU maintenance cavity ID Color Meaning Detailed indication PWR Green Power supply indicator On: MCU is powered on.1. On: CBUS2 link disconnection Flashing (0. Off: MCU is powered off. Table 3-2 Interfaces on MCU maintenance cavity ID MMI 13M RESET 2M/FCLK TIU Meaning Man-machine interface Clock output port Reset button Clock output port Network port Detailed function The interface of local maintenance of mini BTS 13MHz clock output Reset the entire BTS3002C equipment Frame clock/2MHz clock output port Local maintenance optical transmission board (IASU) interface 3-2 . Flashing (1Hz): Clock is running in locking mode. Flashing non-periodically: Loading BSC data.Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module 3. MOD Green Transmission mode indicator LIU Green Line interface status indicator PLL Green 13MHz Clock phase locking mode indicator TRUN Green Transmission interface unit running status indicator OPTW Green Westward optical fiber status indicator OPTE Green Eastward optical fiber status indicator On: BTS3002C transmits via the E1 cable Flashing (2Hz): BTS3002C transmits via the optical fiber On: Local E1 transmission out of synch Flashing (2Hz): Remote E1 transmission out of synch Off: E1 transmission normal On: Clock is running in free-run mode. RUN Green Running status indicator Flashing (0. Flashing (4Hz): Clock is running in trapping mode.5Hz): MCU runs normally.5Hz): Transmission interface board working normally Flashing (2Hz): Transmission interface board alarm On: Local optical transmission out of synch Flashing (2Hz): Remote optical transmission out of synch Off: Optical transmission normal On: Local optical transmission out of synch Flashing (2Hz): Remote transmission out of synch Off: Optical transmission normal The interfaces on MCU maintenance cavity and their functions are listed in Table 3-2.25Hz): OML is blocked. S2 (LINK) The DIP switch S2 is used to set OML timeslot No. Its meaning is listed in Table 3-3. Table 3-3 Meaning of S1 Digit Status ON OFF 1 Transmission via the E1 cable (default setting) Transmission via the cable other than E1. Table 3-4 Meaning of S2-1~S2-3 Digit 1 ON OFF ON OFF ON OFF ON OFF Digit 2 Digit 3 ON ON OFF OFF ON ON OFF OFF ON ON ON ON OFF OFF OFF OFF 3-3 OML timeslot No. please turn to Huawei's technical support. If the line clock needs to be tested at BTS side. including optical fiber. this port can be switched by operating on remote or local maintenance terminal.Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module Note: In BTS3002C. Among its digits. 31 30 29 28 27 3 6 9 . microwave and XDSL Using 75Ω impedance matching mode at the Rx end in case of transmission via the E1 cable (default setting) Using 120Ω impedance matching mode at the Rx end in case of transmission via the E1 cable Reserved (default setting) Reserved Reserved (default setting) Reserved ON 2 OFF ON OFF ON OFF 3 4 Meaning II. the interface of FCLK and 2M multiplex the same physical port. I. 3.1. The user is not supposed to perform this operation. 2 and 3 are for OML timeslot No. When this port needs to be switched. The default status of this port is FCLK frame clock output. S1 (TRANS_MODE) The DIP switch S1 is used to set the transmission mode and matching mode. digit 1. setting and the digit 4 for cascading mode setting.3 DIP Meaning of DIP switches in the MCU O&M cavity is given below. Its meaning is listed in Table 3-4 and Table 3-5. and cascading mode. Its meaning is listed in Table 3-6. 3-4 . S4 (E1_RING) The DIP switch S4 is used to set the E1 grounding flag. S3 (75/120) The DIP switch S3 is used to set the impedance matching mode (75Ω/120Ω) of the E1 cable. Table 3-7 Meaning of S4 Digit 1 2 3 4 Status ON OFF ON OFF ON OFF ON OFF Detailed indication Grounding the E1 cable at the Tx end of LINE0 (default setting) Ungrounding the E1 cable at the Tx end of LINE0 Grounding the E1 cable at the Tx end of LINE0 (default setting) Ungrounding the E1 cable at the Tx end of LINE0 Grounding the E1 cable at the Tx end of LINE1 (default setting) Ungrounding the E1 cable at the Tx end of LINE1 Grounding the E1 cable at the Tx end of LINE1 (default setting) Ungrounding the E1 cable at the Tx end of LINE1 V.Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module Table 3-5 Meaning of S2-4 Digit Status 4 ON OFF Meaning Cascading via E1 cable (default setting) Cascading via the optical fiber III. Table 3-6 Meaning of S3 Digit 1 Status ON OFF ON OFF ON OFF ON OFF 2 3 4 Meaning Using 75Ω impedance matching the Rx end of LINE0 (default setting) Using 120Ω impedance matching the Rx end of LINE0 Using 75Ω impedance matching the Rx end of LINE0 (default setting) Using 120Ω impedance matching the Rx end of LINE0 Using 75Ω impedance matching the Rx end of LINE1 (default setting) Using 120Ω impedance matching the Rx end of LINE1 Using 75Ω impedance matching the Rx end of LINE1 (default setting) Using 120Ω impedance matching the Rx end of LINE1 IV. S5 (RES) The DIP switch S5 is a reserved DIP switch. Its meaning is listed in Table 3-7. 2 Indicators and interfaces The indicators on DRU maintenance cavity and their meanings are listed in Table 3-8.2 DRU Note: The hardware version of DRU described in this section is REV. RUN ALM CH EQ RST Figure 3-2 DRU maintenance cavity 3.2.1 Maintenance cavity The maintenance cavity of DRU is shown in Figure 3-2. The button RST on the panel is used to reset the iSite BaseBand Unit (IBBU) on ITRU (iSite TRansceiver Unit). 3. 3-5 .Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module 3.0.2. 3 PSU 3. On or Off: SCP fails. On: DRU alarm.3. Off: DRU has no alarm. 3. Flashing (0.5Hz): EQDSP is working normally.Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module Table 3-8 Indicators on DRU maintenance cavity ID Color Meaning Detailed indication RUN Green Running status indicator ALM Red Warning indicator CH Green CHDSP Running status indicator EQ Green EQDSP Running indicator status Flashing (0. Flashing (2Hz): CHDSP does not receive configuration information Flashing (4Hz): Timeslot No.5Hz): CHDSP is working normally. Flashing (0. On or Off: EQDSP fails. BTS3002C HEATER INPUT MCU FAIL DRU0 OUTPUT DRU1 Figure 3-3 PSU maintenance cavity 3-6 .5Hz): The module is working normally. or frame No. error On or Off: CHDSP fails. Flashing (1Hz): EQDSP alarm.1 Maintenance cavity The maintenance cavity of PSU is shown in Figure 3-3. The output of the MCU heating board is abnormal. 3-7 . The 27V input is normal. The output of the DRU0 heating board is abnormal. The output of the DRU1 heating board is normal. The 27V output is abnormal. The 220V AC input is abnormal. The 27V output is normal. The 27V input is abnormal. The output of the DRU0 heating board is normal. The output of the DRU1 heating board is abnormal. 3.4 Module Interfaces The interfaces at the bottom of BTS3002C are shown in Figure 3-4. The output of the MCU heating board is normal.3.Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module Note: The switch controls the overall system power supply. 3. Table 3-9 Indicators on PSU maintenance cavity ID Color INPUT Green FAIL Red OUTPUT Green MCU Green Meaning Power input indicator Power alarm indicator Power output indicator Status On Off On Off On Off On MCU heating indicator Off DRU0 DRU1 Green Green DRU0 heating indicator DRU1 heating indicator On Off On Off Detailed indication The 220V AC input is normal.2 Indicators and interfaces The indicators on PSU maintenance cavity and their meanings are listed in Table 3-9. Board Manual M900/M1800 Base Transceiver Station Chapter 3 BTS3002C Module PSU DRU0 Storage battery RX_ANT MCU DRU1 ALARM RX_ANT E1 TX/RX_ANT TX/RX_ANT Trunk node AC input OPT1 RX_OUT RX_OUT OPT2 Figure 3-4 The interfaces at the bottom of BTS3002C The functions of these interfaces at the bottom of BTS3002C module are listed in Table 3-10. for eastward optical fiber Note: The interfaces of "Storage battery" and "Trunk node" on PSU are for the reserved. Table 3-10 Interfaces functions Module PSU DRU MCU Interface AC input RX_ANT TX/RX_ANT RX_OUT ALARM E1 OPT1 OPT2 Function External power supply input Diversity receiving port Transmitting port/main receiving port Diversity output port (for another carrier) Alarm interface E1 (75Ω/120Ω) interface Optical transmission port. for westward optical fiber Optical cascading port. 3-8 . sub-rack overheated take place on the day of fault occurrence?) Fault description (Please describe the abnormality of the board. indicator information.) Corresponding measures taken onsite Surface of the board year(s) (year) month(s) (month) day(s) (day) State/Province: City: Office: Site: € Damaged during operation F001 € Damaged during implementation F002 € Damaged during delivery F003 € Damaged by lightning strike F009 € Damaged due the operational environment change F010 € Others € Clean € Dusty € Obvious trace of liquid Board information confirm € Bar code on the board is correct. € Place of fault occurrence is correct. € Date of fault occurrence is correct. basic data of the site. optical fiber broken.Board Manual M900/M1800 Base Transceiver Station Appendix A Fault Information of Returned Board Appendix A Fault Information of Returned Board Engineer writing this sheet: Date: Tel: Equipment type Date of implementation For engineer returning this board Basic information Board name Bar code Actual operation duration Date of fault occurrence Place of fault occurrence For receiving department Details of fault Cause of returning this board Environment description (Did lightning strike. any smoke seen or burning smell smelled. Receiving personnel: Date of reception: (year) A-1 € Others______________________ (month) (day) . such as major alarm information at local site. peer site alarm information and basic data. power supply failure.
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