FIU19_EC34231.89--D0

FIU 19E Indoor UnitQuick Reference Guide C34231.89--D0 DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 1 (25) Quick Reference Guide The information in this documentation is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia's customers only for the purposes of the agreement under which the documentation is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nokia. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products cannot be considered binding but shall be defined in the agreement made between Nokia and the customer. However, Nokia has made all reasonable efforts to ensure that the instructions contained in the documentation are adequate and free of material errors and omissions. Nokia will, if necessary, explain issues which may not be covered by the documentation. Nokia's liability for any errors in the documentation is limited to the documentary correction of errors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THIS DOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL (INCLUDING MONETARY LOSSES), that might arise from the use of this documentation or the information in it. This documentation and the product it describes are considered protected by copyright according to the applicable laws. NOKIA logo is a registered trademark of Nokia Corporation. Other product names mentioned in this documentation may be trademarks of their respective companies, and they are mentioned for identification purposes only. Copyright © Nokia Corporation 2002. All rights reserved. Hereby, Nokia Corporation, declares that this Nokia FIU 19E indoor unit is in compliance with the essential protection requirements for EMC (as stated in Article 4 of Council Directive 89/336/EEC) specified under the article 3.1b of Council Directive 1999/5/EC (R&TTE Directive). Type approval information has been printed in the sticker on top of the FIU 19E main unit. 2 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en read the user manual. Especially see Warnings and cautions section of the installation documents for any warnings that apply. MP LMP PWR .+ Q1-1 Q1-2 FB1 +DC FB2 +DC 10BaseT FIU 19E Figure 1. Complete installation and commissioning instructions can be found in Nokia FlexiHopper Microwave Radio with FIU 19/ FIU 19E/ RRIC User Manual or Nokia MetroHopper Radio with FIU 19/ FIU 19E/ RRIC User Manual.+ Q1-1 Q1-2 FB1 +DC FB2 +DC FIU 19 FIU 19E MP LMP PWR . DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 3 (25) . Warnings This guide does not cover everything but is intended for persons already familiar with the equipment. Contents of this guide This guide is a quick reference for the installation of the FIU 19E indoor unit. The guide also includes a short commissioning task list. For complete instructions. The guide contains the following information: • • • • • Section 2: warnings Section 3: contents of the transport packages Section 4: installation instructions Section 5: connector pinouts Section 6: commissioning task list and LED indicators. Contents of this guide 1.1. FIU 19 and FIU 19E indoor units 2. Contents of the transport packages All the equipment and tools needed in basic installation are included in the product packages. Before installation. verify that you have the correct equipment and tools. Different alternatives of the FIU 19E transport packages are shown in Figures 3 and 4. FIU 19E LMP Cable connection Note The torx driver is included in the Tool kit. not in the product package. these items must be purchased separately. 7-8 nc LMP-port GND = ground RD = received data TD = transmitted data nc = not connected Figure 2. Note Nokia Hopper Manager software and a suitable manager cable (T55270. Also. Flexbus and 2M cables or necessary connector sets must be purchased separately.10 FIU 19E LMP Cable RJ45-D9F 3 m) are needed for commissioning the FIU 19E product locally. 4 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . RJ-45 on front of FIU 19E 12345678 D9 (female) on the cable 6 5 4 LMP out LMP in GND 1 2 3 4 5 6 7 8 9 nc RD TD nc GND nc nc nc nc 5 4 3 2 1 9 8 7 6 1-3.Quick Reference Guide 3. 3.02: FIU 19 4x2M 75 SMB Plug-In Unit T55220. Allen key .4x).Power cable Identification strip (pull out) Figure 3. FIU 19E 0x2M 1+0 transport package DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 5 (25) .Nuts and screws .1 FIU 19E basic configuration set Table 1. T55340.01 Configuration set for 4-12x2M 1+0 FIU 19E 0x2M 1+0 Note Remember to order all necessary plug-in units also.03: FIU 19 4x2M 120 RJ-45 Plug-In Unit For 16x2M 1+0 you have to order a main unit and a suitable upgrade kit (T55246. for example: • • T55220.1 FIU 19E basic configuration set 3. rack nuts and screws FIU 19 EXU 16x2M 75 SMB FIU 19 EXU 16x2M 120 RJ-45 1 1 1 1 3 2 1 6 2 1 1 2 1 6 2 1 1 1 1 3.82 2 FIU 19E Main Unit 48/60 VDC FIU 19 Mounting Kit for 4-12x2M 1+0: Mounting brackets (attached).Quick Reference Guide Table 2.xx . T55340.81 T55340. Part Contents of the FIU 19E basic configuration packages T55340. T55246. mounting brackets for 16x2M 1+1. rack nuts and screws Power Cable Molex (2.81 2 .82 Configuration sets for 16x2M 1+1 FIU 19E 16x2M 1+1 75 SMB FIU 19E 16x2M 1+1 120 RJ-45 Table 3.01 .5 m) E10014229 5 mm Allen key Filler Plate (installed) FIU 19 16x2M IC Plug-In Unit (installed) Backplane 1+1 FIU 19 Mounting Kit for 16x2M 1+1: Slim mounting brackets for main units (attached). 6 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en .2 FIU 19E complementary sets Table 4.41 T55246.42 Upgrade for 4-12x2M 1+0 to 16x2M 1+0 alternatives FIU 19 UPG for 4-12x2M 1+0 75 SMB FIU 19 UPG for 4-12x2M 1+0 120 RJ-45 Note These are the same upgrade sets that are available for FIU 19. Nuts and screws .61 Upgrade for 16x2M 1+0 to 1+1 FIU 19E UPG for 16x2M 1+0 to 1+1 Table 6.Power cable 16x2M mounting brackets Filler plates Backplane 16x2M EXU (75 or 120 ) Depends on the connector type (75/120 ) Figure 4. T55340.3.92 Upgrade for 4-12x2M 1+0 to 16x2M 1+1 alternatives FIU 19E UPG to 16x2M 1+1 75 SMB FIU 19E UPG to 16x2M 1+1 120 RJ-45 DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 7 (25) .2 FIU 19E complementary sets Slim mounting brackets Allen key . FIU 19 UPG for 4-12x2M transport package Table 5. T55340.91 T55340. 01 T55223.Quick Reference Guide Table 7. mounting brackets for 16x2M 1+1.92 1 1 1 3 3 FIU 19E Main Unit 48/60 VDC Power Cable Molex (2. rack nuts and screws FIU 19 Mounting Kit for 16x2M 1+1: Slim mounting brackets for main units.61 1 1 1 1 3 1 1 1 3 1 1 1 1 1 1 1 1 2 1 2 1 3 .41 . rack nuts and screws FIU 19 EXU 16x2M 75 SMB FIU 19 EXU 16x2M 120 RJ-45 1 1 1 1 1 1 1 Table 8. Part Contents of the FIU 19 16x2M upgrade packages T55246.xx .xx .42 T55340.01 Plug-in units FIU 19 4x2M 75 SMB Plug-In Unit FIU 19 4x2M 120 RJ-45 Plug-In Unit FIU 19 Flexbus Plug-In Unit FIU 19 Aux Data Plug-In Unit FIU 19E Ethernet Plug-In Unit The Flexbus Plug-In Unit package includes the additional power cable (E10014480) for the plug-in unit.91 1 1 1 3 3 . 8 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en .02 T55220.03 T55221. T55220.01 T55320. mounting brackets for 16x2M 1+0.5 m) E10014229 5 mm Allen key Filler Plate (Installed) Filler Plate Backplane 1+0 Backplane 1+1 FIU 19 16x2M IC Plug-In Unit (installed) FIU 19 16x2M IC Plug-In Unit FIU 19 Mounting Kit for 16x2M 1+0: Slim mounting brackets for main unit. 5 mm Figure 5.4.12x2M 1+0 DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 9 (25) . Installing FIU 19E 4 .05 Mounting kits FIU 19 Mounting Kit for TM4 Rack FIU 19 Mounting Kit for ETSI Rack 4. Installation Table 9. Installation To install FIU 19E with 4 . Tighten the screws with a 5 mm Allen key.04 T55241. T55241.12x2M capacity (1+0) • Mount the indoor unit to the rack with four mounting nuts and screws. 2. 3. When a main unit is removed from the expansion unit. the two threaded holes in the slim main unit brackets can be used as ejectors. First remove the screws and drive the same screws into these threaded holes. 10 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . Use the same Torx screws that were used with the 1U brackets. as shown in Figure 6. The brackets should be. 6. Screw the backplane guide pin to its place. free hole up. follow the installation steps in reverse order. Slide the main unit gently to its place above the expansion unit. Remove the cover plate from the back of the main unit. (When applicable) Replace the normal 1U mounting brackets of the main unit with slim brackets. Put the rack mounting nuts (6 pcs) to the rack and fix the assembly to the rack with four screws. Screw the left and right side mounting brackets to the wanted depth with two M3x10 Torx screws each. threaded hole down. Fix the backplane to the expansion unit with four Torx screws.Quick Reference Guide To install FIU 19E with 16x2M capacity (1+0) 1. Tighten the screws with a 5 mm Allen key. When removing units. first through the lowest bracket holes (Figure 6). 4. 5. Tightening these screws pushes the main unit free from the backplane. Fix it to the rack with two remaining screws. Installation Phases 1 . Installing FIU 19E 16x2M 1+0 in a 19–inch rack phases 1–6 DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 11 (25) .4.5 3 1 4 5 5 4 Figure 6.2 1 2 Phases 3 . 2. Screw the backplane guide pins to their places (Figure 7). The brackets should be. Note The expansion unit has to be installed in the middle of the backplane. Tighten the screws with a 5 mm Allen key.Quick Reference Guide To install FIU 19E with 16x2M capacity and 1+1 protection 1. 6. 4. first through the second lowest bracket holes. When removing units. Fix them to the rack with the remaining screws (two each). free hole up (upper unit) or down (lower unit). Remove the cover plates from the back of the main units. follow the installation steps in reverse order. Screw the left and right side mounting bracket to the wanted depth with two M3x10 Torx screws each. 3. the two threaded holes in the slim main unit brackets can be used as ejectors. Put the rack mounting nuts (8 pcs) to the rack and fix the assembly to the rack with four screws. Use the same Torx screws that were used with the 1U brackets. Screw the backplane to the expansion unit with four Torx screws. 12 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . First remove the screws and drive the same screws into these threaded holes. When a main unit is removed from the expansion unit. Slide the main units gently to their places. (When applicable) Replace the normal 1U mounting brackets of the main units with slim brackets. 5. as shown in Figure 7. Tightening these screws pushes the main unit free from the backplane. 4. Installing FIU 19E in 16x2M 1+1 in a 19-inch rack.2 Mounting bracket for 16 x 2M 1+1 assembly Backplane 1+1 Upper guide pin Lower guide pin M3x10 Torx EXU Plug-In Unit slot A: FIU 19 16x2M IC Plug-In Unit Phases 3 . phases 1–6 DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 13 (25) . Installation Phases 1 .5 Slim main unit mounting bracket EXU Plug-In Unit slot B: FIU 19 16x2M IC Plug-In Unit Cover plate (removed) M3x10 Torx Expansion unit Upper main unit Lower main unit Second lowest hole Figure 7. They are not needed in this installation. To install FIU 19E in the ETSI mounting brackets.Quick Reference Guide To mount FIU 19E to 600x300 ETSI rack • Fix the left and right ETSI mounting brackets to the rack using two mounting nuts and screws each.05) Example of installing FIU 19E (with 4 . Put the unit(s) to the rack as pictured in Figure 8. refer to Nokia FlexiHopper Microwave Radio with FIU 19/ FIU 19E/ RRIC User Manual or Nokia MetroHopper Radio with FIU 19/ FIU 19E/ RRIC User Manual. Installing the ETSI mounting brackets (T55241. 14 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . follow the instructions in the first two task sequences. Ignore the use of mounting nuts.12x2M capacity) in the ETSI mounting brackets is shown in Figure 8. Figure 8. For more detailed information on installation. Ignore the use of mounting nuts. Put the unit(s) to the rack as pictured in Figure 9b. Installing the TM4 mounting adapter (T55241.04) Example of installing FIU 19E (with 4 . Fix the upper and lower supports to the rack using four M4x10 Phillips screws each. DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 15 (25) . follow the instructions in the first two task sequences. Installation To mount FIU 19E to TM4 Rack 1. Place the upper and lower supports as shown in Figure 9a. 2. To install FIU 19E in the TM4 mounting adapter.6 mm (19" ) 11 U a) b) Figure 9.12x2M capacity) in the TM4 mounting adapter is shown in Figure 9b.4. 310 mm 14 holes 482. They are not needed in this installation. 14 holes are left between the supports. Connecting interfaces For detailed signal descriptions and pin orders. 16 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en .Quick Reference Guide 5. 2. Caution Never connect or disconnect the Flexbus cable when the power is on. refer to Nokia FlexiHopper Microwave Radio with FIU 19/ FIU 19E/ RRIC User Manual or Nokia MetroHopper Radio with FIU 19/ FIU 19E/ RRIC User Manual. The power can be switched off using the manager software. Connect the cables in the following order: 1. Ensure that the Flexbus LED is not on or blinking. 3. Q1 / LAN cables and 2 Mbit/s interface cables Flexbus cables Power cables. Damage to the equipment may result. 5 to -72 V DC 12345678 RJ-45 connector 4 GND 5 LMP in 6 LMP out SMB connector MP LMP Figure 10.5.1 Main unit FIU 19E MP LMP PWR .+ Power supply input of -40.+ 10BaseT Q1-1 Q1-2 FB1 +DC FB2 +DC Slot 1 Slot 2 Slot 3 4 x 2M plug-in units Aux data plug-in units Ethernet plug-in unit Flexbus plug-in unit RJ-45 connector 3 4 5 6 Q1 out + Q1 in+ Q1 in Q1 out - 12345678 TNC connector FB1 +DC FB2 +DC 12345678 Q1-1 Q1-2 RJ-45 connector 1 Data out+ 2 Data out 3 Data in+ 6 Data in - 4 3 Molex Micro-Fit connector 1 VPB (+) 2 VNB (-) 3 Not connected 4 Not connected 10BaseT Ethernet 2 1 PWR .1 Main unit 5. Interfaces and plug-in unit slots of the main unit DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 17 (25) . 01--A or newer when Hopper Manager C4. 8x2M or 16x2M) can be shared between E1 and Ethernet traffic with 2 Mbit/s granularity. Radio links capacity (2x2M.8 Not connected Figure 11.01--D) hardware (Main unit T55300.01) is compatible with FIU 19E rel.01--B) and software P55306.3 Ethernet plug-in unit Caution Ethernet plug-in unit (T55320. The installation of the Ethernet plug-in unit is allowed only to slot 2 of FIU 19E main unit. C2. Ethernet Plug In Unit (EPIU) is used for transparent Ethernet bridging over microwave radio links.2 4x2M plug-in units and 16x2M expansion unit EXU slot A (4A) 2M interfaces 16x2M IC plug-in unit EXU slot B (4B) 4 2 3 1 TQ connector 1 In - 12345678 RJ-45 connector SMB connector 1 2 4 Out+ Out In+ 2 3 4 In+ Out Out+ 2M 75 2M 120 2M 120 5 In 3. 6 . 18 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en .Quick Reference Guide 5.01--A + P55330.6 or newer is in use.0 equipped with EPIU supports the use of one or two radios for Ethernet traffic. The unit is not compatible with previous HW or SW versions of FIU 19E. One FIU 19E C2. Interfaces and plug-in unit slots of the expansion unit. interfaces of the 4x2M plug-in units 5. 4x2M.0 (T55340. 3 Ethernet plug-in unit ETH-1 ETH-2 12345678 RJ-45 connector 1 Data out+ 2 Data out 3 Data in+ 6 Data in - 10/100 BaseT Ethernet Figure 12. Ethernet plug-in unit Caution The Ethernet plug-in unit is not compatible with equipment providing “Power over Ethernet”. Ethernet cable may be broken or the Ethernet interface is disabled. There are two green LEDs on the EPIU front panel. Blinking green – Indicates that the interface is receiving or transmitting Ethernet packets. but it is not guaranteed that packets go through the radio link. These LEDs indicate traffic activity and Ethernet link status for both Ethernet interfaces. DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 19 (25) . 5. Pins (4.5. if FIU 19E is in reset status. This is not indicating that the radio link is established correctly. Continuous green – Ethernet link has been established and the interface is ready to receive traffic. No light – Ethernet link status is down. Also. then the Ethernet plug-in unit is initialised and LEDs will blink once to indicate that initialisation is done. The initialisation of EPIU will take about 20 seconds. 7 and 8) on the Ethernet plug-in unit interfaces (ETH-1/ETH-2) are terminated to improve noise margin. 5 U and T30839. Power cable is included in the plug-in unit package. when only DC power is available at the site. Note that this is not the same cable that is used with the main unit.5 U can be used to supply power to the Flexbus plug-in unit.5 U and T30839.04 Power DC/DC 2*100W 19”/ETSI 1. when only AC power is available at the site. These power supplies can also be used to supply power to the FIU 19E main unit. if positive grounding is used at the equipment station. T30839. + FB3 DC IN FB4 4 3 Molex Micro-Fit connector 1 not connected 2 not connected 3 P55V 2 1 4 N55V = GND Power supply input of +52 to +60 V DC DC IN Figure 13.01 Power AC/DC 1*100W 19”/ETSI 1.4 Flexbus plug-in unit Caution Negative input voltage is grounded in the plug-in unit.5 U can be used to supply power to the Flexbus plugin unit. Flexbus plug-in unit 20 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . DC input voltage range is 20 . These power supplies can also be used to supply power to the FIU 19E main unit.03 Power DC/DC 1*100W 19”/ETSI 1.02 Power AC/DC 2*100W 19”/ETSI 1.75 V.Quick Reference Guide 5. The plug-in unit requires an external power supply. T30839. -72 V 1) _ + 3) Power supply secondary side is galvanically isolated from primary side FIU 19E Grounding 1) Power requirement 90W .5..2 x OU+1 x FIU19E 60W .4 Flexbus plug-in unit +48. the Flexbus plug-in supply voltage has to be galvanically isolated. negative supply voltage is always grounded 3) In this site. positive supply voltage is grounded...1 x OU+1 x FIU19E 2) In Flexbus plug-in unit. Figure 14...+60 V + _ 2) Flexbus plug-in unit Power supply FIU 19E Floating input Flexbus interface -40. DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 21 (25) ..5. FIU 19E indoor unit power connections Caution If the positive voltage is grounded on the site.+60 V Outdoor unit Flexbus cables FB4 FB3 FB2 +DC FB1 +DC Mast +52. Negative voltage could be grounded as well. Relay control / out V.11 (Aux fast RX direction +) / out V.11 (Aux fast TX direction +) / in/ out V.11 (Aux fast TX +) / in V. Aux data plug-in unit 22 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en .11 (Aux slow RX -) / out V.Relay control / out G.11 (Aux slow TX -) / out V.Relay control / out AF V11 I/0 1 AS RS AFCK 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 AF703 I/0 Figure 15. coding HDB3 / in Digital I/O (TTL) / in/out Digital I/O (TTL) / in/out +/.11 (Aux slow clock TX direction) / out +/.Quick Reference Guide 5.11 (Aux slow TX +) / in V.703 TX 64 kbit/s. coding HDB3 / out G.11 (Aux fast TX -) / in Digital I/O (TTL) /in/out Digital I/O (TTL) /in/out +/.703 TX 64 kbit/s. coding HDB3 / in G.11 (Aux fast RX +) / out V.11 (Aux slow clock RX direction) / out V.11 (Aux fast RX direction -) / out RS-232 (aux slow RX) / out RS-232 (aux slow TX) / in +/.11 (Aux fast TX direction -) / in/out V. coding HDB3 / out G.703 RX 64 kbit/s.5 Aux data plug-in unit AS V11 ASCK AF V11 AS RS I/O AFCK AF703 I/O Interface AS V11 ASCK Pin 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 Pin name Ground ASOUTP ASOUTN ASINP ASINN ASRXCKP ASTXCKP DOUT0 Ground AFOUTP AFOUTN AFINP AFINN DIO0 DIO1 DOUT1 Ground AFTXCKP AFTXCKN AFRXCKP AFRXCKN RXD232 TXD232 DOUT2 Ground 703RXP 703RXN 703TXP 703TXN DIO2 DIO3 DOUT3 Signal / direction V.Relay control / out V.11 (Aux fast RX -) / out V.11 (Aux slow RX +) / out V.703 RX 64 kbit/s. Make any additional settings: • • • ALCQ Identification data Node IP address. Commissioning 6. 6. Nokia FlexiHopper OU: Set the transmit frequency and maximum transmit power and switch on the Tx power. Select the Q1 bus routing. Set Q1 and LMP port baud rates and addresses. 7. Switch the power on. 6. Start Nokia Hopper Manager. DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 23 (25) . 2. Help can be accessed by clicking Help → Hopper Manager Help Topics on the menu. Nokia MetroHopper OU: Give master/slave settings. 3. Set Flexbus (outdoor unit) capacities. Make the cross-connections with the manager. verify that the Rx-input level determined by the transmission planning is met. Set installation information (optional) and the node clock. Fill in the basic settings in the wizard. • • • • • • • • 5. Most of the commissioning tasks are carried out with Nokia Hopper Manager. Fine-align the antenna. Connect the LMP cable between the PC and the indoor unit. Once connected. and channel selection method (manual/autosearch). When antennas at both ends of the hop have been aligned.1 Task list The following order is recommended for the commissioning of a network element with FIU 19E indoor unit: 1.6. Give the site information (optional). Commissioning Starting point for commissioning is that the equipment has been installed according to the installation instructions. For information on using the manager. if Q1 is used for DCN. if Q1 is used for DCN. temporary hop ID. run the commissioning wizard by clicking Manage → Commission. see its Online Help. Select station type and operating mode. 4. Connect to the network element by clicking Manage → Connect Locally. YELLOW GREEN 24 (25) © Nokia Corporation Nokia Proprietary and Confidential DN0170994 Issue 4-0 en . Backup the IU and OU configurations. The fault can be in indoor unit itself and/or in one or more outdoor units. 6. The data is transmitted in this configuration.Quick Reference Guide 8. fix the possible problem and repeat the monitoring. Close the connection to the node. At this point: • • • • • • • Save a copy of the node to a file. If the signal quality is OK (unavailability time = 0) and there are no unexpected alarms. if necessary). the commissioning is finished. LED RED FIU 19E main LED in 1+0 mode Situation One or more data lines are not operating correctly. 9. The indoor unit and/or one or more outdoor units have active alarm(s). The overall performance capability is reduced.2 LED indicators Table 10. A blinking green LED indicates that there is a connection to the node manager. Export the alarm log to a file. Export the measurements log to a file. Active alarm(s) can also be in far-end units. 10. but may not be transmitted in other configurations or if another failure occurs. Both terminals over this hop are operating normally and no alarms are active. Export the statistics to a file. Run the commissioning Report from the manager. The fault can also be in far-end unit(s). If there is any unavailability time during the monitoring. Monitor the hop for half an hour (or longer. Reset the statistics and the error counters. have major or minor alarm(s) active. IU1 LED (Active) RED FIU 19E main LED in 1+1 protected mode IU2 LED (Passive) RED Data has not been transferred.2 LED indicators Table 11. Impossible. Impossible. have critical alarm(s) active. including far-end unit(s). DN0170994 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential 25 (25) . IU2 indicates that one or more units. Situation RED RED YELLOW YELLOW GREEN RED Impossible. including farend unit(s). DC power feed to the outdoor unit and Tx signal active. DC power feed to the outdoor unit active. IU2 YELLOW LED indicated that one or more units. but the protection is lost. YELLOW YELLOW GREEN GREEN YELLOW GREEN RED YELLOW Impossible. IU2 RED LED indicates that one or more units. including far-end unit(s). LED No light Blinking GREEN Continuous GREEN Flexbus LEDs Situation No power feed or Tx signal (but an IU-IU connection may be active). GREEN GREEN All units in this NE are OK.6. IU1 RED LED indicates that the data has not been transferred. have critical alarm(s) active. Impossible. Table 12. Data has been transferred. IU1 YELLOW LED indicates that the data is transferred normally. IU1 GREEN LED indicated that the data has been transferred normally and the protection is enabled. Both protected paths are faulty. but the protection is lost. Data is transferred. Tx signal not active.