UGW9811 Product Description

eWBB2.0 UGW9811 Product Description Issue 01 Date 2012-05-30 HUAWEI TECHNOLOGIES CO., LTD. Copyright © Huawei Technologies Co., Ltd. 2012. 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., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com Email: [email protected] Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 2 of 34 eWBB2.0 UGW9811 Product Description Contents About This Document ..................................................................................................................... 5 1 Product Positioning and Features .............................................................................................. 6 1.1 Product Positioning .......................................................................................................................................... 6 1.1.1 3GPP System Architecture Evolution ..................................................................................................... 6 1.1.2 Huawei EPC Solution ............................................................................................................................. 8 1.1.3 NE Functions........................................................................................................................................... 9 1.2 Product Features ............................................................................................................................................. 11 2 Product Architecture ................................................................................................................... 13 2.1 Overview ........................................................................................................................................................ 13 2.2 Hardware Structure......................................................................................................................................... 13 2.2.1 Cabinet .................................................................................................................................................. 13 2.2.2 Subrack ................................................................................................................................................. 14 2.2.3 Boards ................................................................................................................................................... 15 2.3 Software Structure .......................................................................................................................................... 17 3 Configuration ............................................................................................................................... 19 3.1 Overview ........................................................................................................................................................ 19 3.2 Typical Configuration of the UGW9811 (PGP-8) .......................................................................................... 19 4 Operation and Maintenance ..................................................................................................... 21 4.1 Overview ........................................................................................................................................................ 21 4.2 Features of OM............................................................................................................................................... 21 5 Technical Specifications ............................................................................................................ 23 5.1 Performance Specifications ............................................................................................................................ 23 5.2 Cabinet Specifications .................................................................................................................................... 23 5.3 Reliability Specifications ............................................................................................................................... 24 5.4 Safety Specifications ...................................................................................................................................... 24 5.5 EMC Specifications ........................................................................................................................................ 25 5.6 Environment Specifications............................................................................................................................ 25 5.6.1 Storage Environment Requirements ...................................................................................................... 25 5.6.2 Transportation Environment Requirements ........................................................................................... 28 5.6.3 Operating Environment Requirements .................................................................................................. 30 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 3 of 34 ......... Page 4 of 34 .................................eWBB2................ Ltd.0 UGW9811 Product Description 6 Acronyms and Abbreviations . 33 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co............................................ Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Intended Audience This document is intended for: l Huawei technical support l System engineers l Network planning engineers Change History Updates between document issues are cumulative. Page 5 of 34 .0 UGW9811 Product Description About This Document Overview This document describes the network position. product architecture and characteristics. Therefore. Ltd.eWBB2. and related technical specifications of the UGW9811. the latest document issue contains all updates made in previous issues. Issue 01 (2012-05-30) This is the first commercial release.. developed by Huawei. In this document.. The UGW9811 combines the functions of a serving gateway (S-GW) and a PDN gateway (P-GW). This scheme means that carriers must deploy PS and CS domains separately. 1. cannot keep pace with the rapid development and diversified service requirements.0 UGW9811 is abbreviated as UGW9811. Page 6 of 34 . calling for the convergence of existing RATs and support for diverse wireless networks. Ltd. with high-speed wireless data transmission. 2G) to the General Packet Radio Service (GPRS.1. is intended for use on the evolved packet core (EPC) system only. and video. The version of the product corresponds to UGW9811 V900R009C01. such as voice.1 3GPP System Architecture Evolution This section describes architectural evolution of the 3rd Generation Partnership Project (3GPP) EPC system.eWBB2.0 UGW9811.5G) and then to the Universal Mobile Telecommunications System (UMTS. and easy access to the Internet. Currently. however.1 Product Positioning This document is released with the eWBB2. The following issues are major limitations to the current network structure: l The packet switched (PS) domain only supports non-real-time services and the circuit switched (CS) domain is responsible for implementing voice services. The structures of current networks.0 UGW9811 Product Description 1 Product Positioning and Features 1. data. enabling people to communicate with each other anywhere anytime. l Data processing capabilities and radio access technologies (RATs) of mobile stations (MSs) on current networks have been continuously improving. Introduction to current networks Wireless technology has undergone a process of development from the Global System for Mobile Communications (GSM. mobile communications have achieved almost universal coverage. which complicates network management and maintenance and increases operational expenditure (OPEX). Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. 3G). l Data routing and forwarding efficiency is low because of multiple network layers. Mobile communications are now providing multimedia services. eWBB2. eWBB2.0 Solution. 2. also called EPC. Page 7 of 34 . 3GPP has been developing enhanced 3G (E3G). l Multiple RATs: The 3GPP EPC system can interwork with existing 3GPP systems. Voice services will be provided by PS domains and IP multimedia subsystem (IMS) networks. It also supports non-3GPP access. Ltd. providing simplified network deployment and reduced latency. Figure 1-1 shows the 3GPP system architecture evolution.. l High data rate: The peak uplink rate is 50 Mbit/s and the peak downlink rate is 100 Mbit/s. to meet the increasingly diversified service requirements.0 UGW9811 Product Description Introduction to the EPC network To strengthen the network competitiveness. l The LTE core network is system architecture evolution (SAE). Figure 1-1 3GPP system architecture evolution RNC: radio network controller SGSN: serving GPRS support node GGSN: gateway GPRS support node MME: mobility management entity P-GW: PDN gateway S-GW: serving gateway eNodeB: evolved NodeB Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. The all-IP network structure will improve network efficiency and performance. l Fast deployment: The EPC network can be quickly deployed owing to its simple network structure.eWBB2. and roaming and handovers between 3GPP systems and non-3GPP systems. The 3GPP EPC has the following key features: l All-IP network: The CS domain no longer exists on EPC networks. l Flat network: The optional co-design of serving gateway (S-GW) and PDN gateway (P-GW) is supported. l The E3G air interface technology is Long Term Evolution (LTE). 3GPP EPC aims at exploring key communication technologies in the next 10 years. l Enhanced real-time services: The latency in service connection setup is reduced. with the following differences: l The eNodeB can access the EPC network directly.. l The functions of the network elements (NEs) in the PS domain are adjusted as follows: l − The SGSN signaling plane and forwarding plane are separated. − The P-GW functions as the GGSN. See Figure 1-2. Figure 1-2 Multiple RATs supported on the ECP network 1. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.1. Page 8 of 34 .0 UGW9811 Product Description The EPC network is intended to provide high-speed packet data services. including non-3GPP access technologies such as CDMA2000 high rate packet data (HRPD). − The optional co-design of S-GW and P-GW is supported. RNC functions are integrated into the eNodeB. It has a less complex network structure than current core networks. The MME implements the function of the SGSN signaling plane and the S-GW implements the function of the SGSN forwarding plane. Ltd. The EPC network allows multiple RATs. Usage of the UGW9811 in the EPC System Figure 1-3 shows the network environment for the UGW9811 in Huawei EPC solution. UGW9811 located in EPC(Evolved Packet Core) supports the functions and any combination of S-GW and P-GW.eWBB2.2 Huawei EPC Solution The EPC solution provided by Huawei meets diverse service and access requirements. . l Compresses packet headers and encrypts user plane data. E-UTRAN E-UTRAN implements all functions related to the radio access: l Establishes and manages radio resources. l Controls uplink and downlink data access. and connects the EPC network to external packet data networks (PDNs) such as the Internet. l Selects an MME when no MME can be identified based on information provided by UEs.0 UGW9811 Product Description Figure 1-3 Network environment for the UGW9811 in Huawei EPC solution eNodeB: evolved NodeB HSS: home subscriber server S-GW: serving gateway MME: mobility management entity HSGW: HRPD serving gateway P-GW: PDN gateway PCRF: policy control and charging rules function PDSN: packet data service node The EPC network primarily consists of the following elements: l User equipment (UE): initiates and receives calls over air interfaces. l EPC: core of the EPC network. and HSS. S-GW. P-GW.1. l Implements downlink bearer-level rates based on the UE-AMBR.eWBB2. Page 9 of 34 . l Evolved UMTS terrestrial radio access network (E-UTRAN): implements all functions related to the radio access. 1. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. which consists of the MME. Ltd. l Implements uplink bearer-level rates based on the UE aggregate maximum bit rate (AMBR) by using uplink scheduling and maximum bit rate (MBR).3 NE Functions The functions of the major NEs in the EPC solution are as follows. including controlling and implementing paging retransmissions. l Selects an MME upon an inter-MME handover l Performs authentication. l Manages tracking area lists. Ltd.eWBB2.. l Marks uplink and downlink data packets with DSCPs. Page 10 of 34 . and allocates temporary mobile subscriber identities (TMSIs). The S-GW implements the following functions: l Serves as a local mobility anchor (LMA) for inter-eNodeB handovers. including the establishment of dedicated bearers. l Helps the eNodeB with reordering during an inter-eNodeB handover by sending one or more end markers to the source eNodeB. and connects UEs to external PDNs.0 UGW9811 Product Description l Marks uplink packets with differentiated services code points (DSCPs) based on QoS class identifiers (QCIs). l Supports subscriber. The P-GW implements the following functions: l Performs subscriber-based packet filtering using functions such as deep packet inspection (DPI). It provides gateway functions for the EPC network and provides SGi interfaces to the PDNs. l Routes and forwards packets. MME The MME is responsible for mobility management (context management and mobility status management) of the control plane. The MME implements the following functions: l Processes non-access stratum (NAS) signaling.or QCI-based charging across systems of different carriers. l Buffers downlink data packets for UEs in ECM-IDLE mode and triggers paging to an E-UTRAN. l Charges uplink and downlink packets based on service data flows (SDFs) defined by the policy and charging rules function (PCRF) or DPI policies that are configured on the P-GW. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. l Assigns IP addresses for UEs. S-GW The S-GW provides gateway functions for the EPC network and provides interfaces to the E-UTRAN. l Selects a P-GW and S-GW. l Marks uplink and downlink data packets with DSCPs. P-GW The P-GW is a user-plane mobility anchor between 3GPP networks and non-3GPP networks. l Secures NAS signaling l Manages the reachability of UEs in ECM-IDLE mode. l Implements bearer management. l Performs lawful interception over signaling services. P-GW. l Enforces GBR-based accumulated traffic policing for downlink SDFs that have the same GBR QCI. l Maps uplink and downlink bearers. software. Multiple logical product form: UGW9811 supports any combination of the S-GW. and provides high reliability and security. l Issue 01 (2012-05-30) Hardware reliability Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. l Verifies the mapping between uplink and downlink bearers.eWBB2. IP quality of service (QoS) technology. reliability of hardware. and the software platform seamlessly integrates the wireless telecommunications technologies and data communications technologies. High Reliability In order to ensure the availability of the UGW9811. and security technology in data communications. The software of the UGW9811 is developed based on Huawei Versatile Routing Platform (VRP) and integrates the routing technology of the VRP. supports multiple service type.0 UGW9811 Product Description l Performs SDF-based gate control on uplink and downlink packets. and networking are all focal points when the UGW9811 is designed. 1. l Enforces SDF-based traffic policing and shaping for uplink and downlink packets. virtual private network (VPN) technology. l Provides the Dynamic Host Configuration Protocol version 4 (DHCPv4) server/client function. to meet the carrier's demands of a variety of networking of different operational scenarios at different stages.. Multiple service type to meet the needs of different scenarios UGW9811 which made in Huawei supports a variety of standard to access. l Enforces access point name-aggregate maximum bit rate (APN-AMBR)-based traffic policing for uplink and downlink packets with non-GBR. The UGW9811 provides a flexible solution to wireless data communications for network carriers because the hardware platform of the USR provides high reliability and large data throughput and the software platform seamlessly integrates the wireless telecommunications technologies and data communications technologies. In addition. Ltd. and it's a product of multiply logical form. The USR is a carrier-class network switching device that conforms to the industry standards. The hardware platform of the UGW9811 is Huawei Universal Switching Router (USR). Carrier-class Platform The hardware platform provides a large data throughput.2 Product Features The UGW9811 incorporates a carrier-class platform. the software provides enhanced functions related to applications in wireless telecommunication. Page 11 of 34 . GBR is short for guaranteed bit rate. High Security In addition to reliability. l SGi interface redirection to prevent packet attacks between UEs on the same UGW9811. interoperable. and hot patching. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. The primary boards are hot-swappable and provide the hot backup function. such as overload control. Ltd. resource check. l Two authentication modes: Password Authentication Protocol (PAP) and Challenge Handshake Authentication Protocol (CHAP). traffic control. charging data record (CDR) cache.eWBB2. The UGW9811 uses a dual-power supply system and has over-voltage and over-current protection.. The UGW9811 adopts the following measures to safeguard their benefits: l Verification of operator identities. and cryptology-based security. l IPSec for providing IP packets with high-quality.0 UGW9811 Product Description The UGW9811 adopts the industry-leading network processors. l Software reliability The UGW9811 provides diverse features to ensure software reliability. l Networking reliability The UGW9811 provides route backup and route load-sharing modes and the Eth-trunk interface function to prevent adverse impacts of single-node or single-interface failures and ensure high network reliability. l Packet filtering and access control list (ACL) mechanism for filtering packets based on preset conditions. automatic fault detection. carriers and subscribers are also concerned with security. Page 12 of 34 . 2 Hardware Structure 2. Ltd.eWBB2.0 UGW9811 Product Description 2 Product Architecture 2. The modular structure facilitates capacity expansion and maintenance.2. The design of the cabinet complies with the International Electro Commission 297 (IEC297) and the Institute of Electrical and Electronics Engineers (IEEE) standards..1 Overview The UGW9811 uses the Huawei N68E-22 cabinet. 2. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Page 13 of 34 .1 Cabinet Figure 2-1 shows the appearance of the N68E-22 cabinet. The cabinet provides electromagnetic compatibility and uses electromagnetic shielding interfaces. Service Processing Unit (SPU).. It houses the boards of the UGW9811.2. and Line Processing Unit (LPU). including the Switching Route Unit (SRU). Only PGP-8 subracks are supported for the UGW9811. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Ltd.0 UGW9811 Product Description Figure 2-1 Appearance of the N68E-22 cabinet 2. Figure 2-2 shows the components installed in the subrack.eWBB2. Page 14 of 34 .2 Subrack The subrack is mandatory. SRU 3. Anti-static wrist jack 11. Fan 2. Single board slot 12. Anti-static wrist jack 6.2. Page 15 of 34 .0 UGW9811 Product Description Figure 2-2 Front view of the PGP-8 subrack 1. Outlet 5. and LPU. Power supply 8. Figure 2-3 shows the typical board layout in the PGP-8 subrack. LPU/SPU 2. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.. SPU. Cable trough 10. Handle 7. Air intake vent 9. Ltd. LPU/SPU 4. l The LPU provides physical interfaces to external networks or NEs. l The SPU processes services.3 Boards The UGW9811 has three types of boards: SRU. Their functions are as follows: l The SRU is the core circuit board managed by the UGW9811.eWBB2. eWBB2. Page 16 of 34 . The major components of the SRU are the main control unit. The three modules work together to implement fast processing and forwarding of service data. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.0 UGW9811 Product Description Figure 2-3 Typical board layout in the PGP-8 subrack SRU: Switching Route Unit SPU: Service Processing Unit LPU: Line Processing Unit SRUs As the main control unit of the UGW9811. and exchanges data. QoS. clock unit. The SRUs work in 1+1 backup mode. switching and synchronization clock unit. In addition. flow control.. and content resolution. The SPUs work in load-sharing. switching unit. or 1+1 active/standby mode. the SRU controls and manages the UGW9811. switching network fabric adapter (FAD) module. The 1+1 active/standby mode provides the best service reliability. SPUs The SPU performs functions such as service control. they maintain and manage link protocols and forwarding information base (FIB) tables. The interfaces include: l 10/100 Mbit/s FE interfaces l 1000 Mbit/s GE electrical interfaces l 1000 Mbit/s GE optical interfaces l 10 Gbit/s GE optical interfaces The LPU has three modules: LPU module. and physical interface card (PIC) module. LPUs The LPU provides physical interfaces to external networks. user packet forwarding. N+1 backup. and maintenance unit. Ltd. and bearer management.eWBB2. charging management (CM). PS module Distributes and processes signaling packets and data packets of the UGW9811. Figure 2-4 shows the software structure of the UGW9811.3 Software Structure Logically. Figure 2-4 Software structure of the UGW9811 Table 2-1 UGW9811 module description Module Description AM module Implements multi-role adaptation. and routing. and works with external charging gateways and charging systems to implement charging functions. The AM module enables the UGW9811 to support multiple RATs. CM module Processes charging protocols..0 UGW9811 Product Description 2. manages CDRs. It connects the UGW9811 to the access network and other NEs (SGSN and MME) on the core network. OM. platform service (PS). It works with relevant modules to perform charging and service control functions. address assignment. and local maintenance terminal (LMT) modules. it performs functions such as system support. service management (SM). In addition. operation and maintenance (OM). access control. Ltd. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. SM module Obtains policies and implements the control function for service data flows. the UGW9811 consists of the access management (AM). Page 17 of 34 . user authentication and authorization. data configuration management. Page 18 of 34 .eWBB2. Ltd.0 UGW9811 Product Description Module Description Operation and maintenance (OM) module Provides OM functions such as device management. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. LMT module Provides graphical user interfaces (GUIs). and alarm management.. The UGW9811 is a gateway device deployed between the EPC network and external PDNs.eWBB2.1 Overview Huawei UGW9811 complies with the 3GPP R8 standards and is intended for use on the EPC network. The UGW9811 routes and encapsulates data packets between radio access networks and external PDNs. l Firewalls or switches are optional in the UGW9811.0 UGW9811 Product Description 3 Configuration 3..2 Typical Configuration of the UGW9811 (PGP-8) There are two types of typical configurations for the UGW9811 (PGP-8): minimum typical configuration and 1+1 backup configuration. The general configuration rules are as follows: l At least one subrack is required for a UGW9811. Table 3-1 shows the minimum typical configuration of the UGW9811 (PGP-8). Ltd. Table 3-1 Minimum typical configuration of the UGW9811 (PGP-8) Board Quantity SRU 1 SPU 1 LPU 1 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Page 19 of 34 . 3. the UGW9811 supports 40000 bearer contexts and 2 Gbit/s throughput (with packet length of 1 KB). Minimum Typical Configuration In the minimum typical configuration. Ltd. Table 3-2 Full configuration of the UGW9811 (PGP-8) Board Quantity SRU 2 SPU 2 LPU 2 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.0 UGW9811 Product Description 1+1 Backup Configuration In the 1+1 backup configuration.eWBB2. Table 3-2 shows the full configuration of the UGW9811 (PGP-8).. Page 20 of 34 . the UGW9811 supports 40000 bearer contexts and 2 Gbit/s throughput (with packet length of 1 KB). centralized network management and maintenance interface. Page 21 of 34 . and provides various management methods. Customizable Performance Measurement The UGW9811 displays performance measurement data in tables and charts.0 UGW9811 Product Description 4 Operation and Maintenance 4. Ltd.2 Features of OM Various Management Methods The UGW9811 enables carriers to build network management systems based on the network structure.eWBB2.. The frequently used operations can be performed by selecting or clicking items in the menu. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. and dynamic data setting. Message Tracing The UGW9811 provides signaling message tracing. The UGW9811 also collects performance measurement data in the back administration module (BAM). The major OM functionalities that the UGW9811 provides include the LMT that integrates GUIs and command line interfaces (CLIs). user message tracing.1 Overview The UGW9811 provides easy-to-use OM. data packet tracing. and investment scale. The GUI simplifies operations by using a graphic topology view and device panel. The UGW9811 adopts a client/server distributive processing system. The UGW9811 also supports simultaneous local and remote access by multiple users. remote maintenance. and message explanation functions. and help. online commissioning. 4. User-friendly GUI The UGW9811 provides a user-friendly GUI. and CLI. Remote Management The UGW9811 supports online software patching. management requirements. including the GUI. interface message tracing. access to Huawei M2000 and operation and maintenance center (OMC). The UGW9811 provides detailed fault reports. These measures help carriers to locate faults quickly and rectify faults by performing the procedures in the help. you can quickly familiarize yourself with the OM of the UGW9811. It provides real-time audible or visual alarms through the topology view. Ltd. and alarm box.. Rich Help The help of the UGW9811 provides help information on the OM system and alarm handling.0 UGW9811 Product Description Real-time Fault Management The UGW9811 receives and displays network device fault reports. Page 22 of 34 . and the fault management system with leveled filtering.eWBB2. alarm panel. Using the help. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Page 23 of 34 .eWBB2. such as the dimensions and power consumption..1 Performance Specifications This section describes performance specifications.2 Cabinet Specifications This section describes cabinet specifications. Table 5-2 lists the cabinet specifications of the UGW9811. Table 5-2 Cabinet specifications of the UGW9811 Item Specifications Cabinet type N68E-22 cabinet Dimensions Height: 886 mm Width: 442 mm Depth: 669 mm Weight Issue 01 (2012-05-30) 220 kg (full configuration) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Ltd.0 UGW9811 Product Description 5 Technical Specifications 5. Table 5-1 Performance specifications of the UGW9811 Parameter Specifications Maximum number of activated bearer contexts 40. such as the throughput and the number of tunnels. Table 5-1 lists the performance specifications of the UGW9811.000 (SPUs in active/standby mode) Maximum data throughput 2Gbit/s (SPUs in active/standby mode) Maximum number of APNs 11 5. eWBB2.000 hours MTTR 1 hour Annual mean failure time < 5 minutes Board switchover time < 5 seconds Board restart time < 5 minutes System restart time < 6 minutes Start time from system power-on to service-ready < 10 minutes 5.3 Reliability Specifications This section describes reliability specifications.4 Safety Specifications This section describes safety specifications. such as the mean time between failures (MTBF) and the mean time to repair (MTTR). The UGW9811 meets the safety requirements stipulated by the following standards: Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Table 5-3 lists the reliability specifications of the UGW9811. Table 5-3 Reliability specifications of the UGW9811 Item Specifications Annual repair and return rate of boards ≤ 3% Availability ≥ 99. Ltd. Page 24 of 34 .999% MTBF 250.0 UGW9811 Product Description Item Specifications Load-bearing requirement for the floor in the equipment room > 600 kg/m² Power input -48 V DC to -60 V DC Typical power consumption of the subrack 650W (Power consumption for a single board configuration of one subrack) 850W (Power consumption for a single board configuration of two subrack) Noise (acoustic power) Equal to or lower than 72 dBA at 23°C (varying with the ambient temperature) 5.. 0 UGW9811 Product Description l UL60950-1 l IEC60950-1 l EN60950-1 l GB4943 5. The UGW9811 meets the EMC requirements stipulated by the following standards: l EN55022 l ETSI EN 300 386 l CISPR22 l IEC 61000-4-2 l IEC 61000-4-3 l IEC 61000-4-4 l IEC 61000-4-5 l IEC 61000-4-6 l IEC 61000-4-29 5. Climate Requirements Table 5-4 Climate requirements Item Range Temperature -40℃ to +70℃ Temperature change rate ≤ 1℃/min Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. and operating specifications. transportation. biological requirements. and mechanical stress requirements.. Ltd.6 Environment Specifications This section describes environment specifications of the UGW9811. waterproofing requirements.5 EMC Specifications This section describes electromagnetic compatibility (EMC) specifications. The environment specifications consist of the storage. air cleanliness requirements. Page 25 of 34 .eWBB2.6.1 Storage Environment Requirements The storage environment requirements consist of the climate requirements. The UGW9811 complies with the following standards: l ETSI EN 300019 environmental conditions and environmental tests for telecommunications devices l IEC 60721 classification of environmental conditions 5. Table 5-5 Requirements for the density of mechanically active substances Mechanically Active Substance Unit Density Suspended dust mg/m³ ≤ 5. and water does not leak into the package. conductive. l There are no rodents. If the equipment has to be placed outdoors. l The density of mechanically active substances must comply with the requirements listed in Table 5-5. Ltd. magnetic-conductive.0 Sand mg/m³ ≤ 300 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. the device should be located indoors.eWBB2. − Waterproofing measures are taken to prevent rainwater from leaking into the package. in the equipment room.0 UGW9811 Product Description Item Range Relative humidity 10%RH to 100%RH Altitude ≤ 3000 m Atmospheric pressure 70 kPa to 106 kPa Solar radiation ≤ 1120 W/s² Heat radiation ≤ 600 W/s² Wind speed ≤ 30 m/s Waterproof Requirements l l Normally.. Air Cleanliness Requirements l The air must be free from explosive. − The device should be placed away from fire-extinguishing devices and heating pipes that may damage the equipment. mildew. or other microorganisms. − The package is not exposed to direct sunlight. Page 26 of 34 . or corrosive dust. − There is no water on the ground where the package is placed. such as mice.00 Deposited dust mg/m²•h ≤ 20. ensure that the following conditions are met: − The package is intact. Biological Requirements l There is no propagation of fungus. The requirements for the equipment room are as follows: − There is no water on the ground. and water does not leak into the package. 10 HCl mg/m³ ≤ 0..10 NO2 mg/m³ ≤ 0.05 Mechanical Stress Requirements Table 5-7 Mechanical stress requirements Item Sub-item Range Sinusoidal vibration Offset ≤ 7.30 H2S mg/m³ ≤ 0.eWBB2. Table 5-6 Requirements for the density of chemically active substances Chemically Active Substance Unit Density SO2 mg/m³ ≤ 0.0 m/s² Frequency 2 Hz to 9 Hz 9 Hz to 200 Hz Impulse response spectrum II ≤ 250 m/s² Static payload ≤ 5 kPa Non-stable impulse Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.50 NH3 mg/m³ ≤ 1.0 mm - Accelerated speed - ≤ 20. Page 27 of 34 . Ltd.0 UGW9811 Product Description Mechanically Active Substance Unit Density NOTE l Suspended dust: diameter ≤ 75 μm l Deposited dust: 75 μm ≤ diameter ≤ 150 μm l Sand: 150 μm ≤ diameter ≤ 1000 μm l The density of chemically active substances must comply with the requirements listed in Table 5-6.10 HF mg/m³ ≤ 0.00 Cl2 mg/m³ ≤ 0.01 O3 mg/m³ ≤ 0. Climate Requirements Table 5-8 Climate requirements Item Range Temperature -40℃ to +70℃ Temperature change rate ≤ 3℃/min Relative humidity 5% to 95% Altitude ≤ 3000 m Atmospheric pressure 70 kPa to 106 kPa Solar radiation ≤ 1120 W/s² Heat radiation ≤ 600 W/s² Wind speed ≤ 30 m/s Waterproof Requirements The waterproof requirements for transporting the UGW9811 are as follows: l The package is intact.6. 5. Ltd. in the vehicle. or other microorganisms. Page 28 of 34 . mildew. Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. l Waterproofing measures are taken to prevent rainwater from leaking into the package.0 UGW9811 Product Description Item Sub-item Range NOTE l Impulse response spectrum indicates the maximum response curve of the accelerated speed generated by the equipment under the specified impulse excitation. l There are no rodents. l Static payload indicates the capability of the equipment in package to bear the pressure from the top in normal pile-up method. waterproofing requirements. Impulse response spectrum II means that the duration of half-sine impulse response spectrum is 6 ms. air cleanliness requirements. Biological Requirements l There is no propagation of fungus.. l There is no water on the floor of the transportation vehicle. and mechanical stress requirements. biological requirements.2 Transportation Environment Requirements The transportation environment requirements consist of the climate requirements. such as mice.eWBB2. .00 H2S mg/m³ ≤ 0.0 mm Issue 01 (2012-05-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. conductive.0 UGW9811 Product Description Air Cleanliness Requirements l The air must be free from explosive.0 Sand mg/m³ ≤ 100 NOTE l Suspended dust: diameter ≤ 75 μm l Deposited dust: 75 μm ≤ diameter ≤ 150 μm l Sand: 150 μm ≤ diameter ≤ 1000 μm l The density of chemically active substances must comply with the requirements listed in Table 5-10. or corrosive dust.00 NH3 mg/m³ ≤ 3.00 Cl2 mg/m³ ≤ 0.eWBB2. magnetic-conductive. Ltd. - Page 29 of 34 .50 NO2 mg/m³ ≤ 1.03 O3 mg/m³ ≤ 0. Table 5-10 Requirements for the density of chemically active substances Chemically Active Substance Unit Density SO2 mg/m³ ≤ 1. Table 5-9 Requirements for the density of mechanically active substances Mechanically Active Substance Unit Density Suspended dust mg/m³ No requirement Deposited dust mg/m²•h ≤ 3. l The density of mechanically active substances must comply with the requirements listed in Table 5-9.30 HCl mg/m³ ≤ 0.50 HF mg/m³ ≤ 0.10 Mechanical Stress Requirements Table 5-11 Mechanical stress requirements Item Sub-item Range Sinusoidal Offset ≤ 7. 0 UGW9811 Product Description Item Sub-item Range vibration Accelerated speed - ≤ 20.eWBB2.0 m/s² Frequency 2 Hz to 9 Hz 9 Hz to 200 Hz 200 Hz to 500 Hz Acceleration spectrum density (ASD) 10 m²/s³ 3 m²/s³ 1 m²/s³ Frequency 2 Hz to 9 Hz 9 Hz to 200 Hz 200 Hz to 500 Hz Impulse response spectrum II ≤ 300 m/s² Static payload ≤ 10 kPa Random oscillation Non-stable impulse NOTE l Impulse response spectrum indicates the maximum response curve of the accelerated speed generated by the equipment under the specified impulse excitation. waterproofing requirements.0 m/s² ≤ 40. Impulse response spectrum II means that the duration of half-sine impulse response spectrum is 6 ms. 5. without protective panels in front of or behind the cabinet. l Issue 01 (2012-05-30) Short term refers to continuous operating for no more than 48 hours or accumulated operating of no more than 15 days in a year. Climate Requirements Table 5-12 Requirements for temperature and humidity Temperature Relative Humidity Long-term Short-term Long-term Short-term 5℃ to 40℃ -5℃ to 45℃ 5% to 85% 5% to 90% NOTE l The values are measured 1. biological requirements.3 Operating Environment Requirements The operating environment requirements consist of the climate requirements.. l Static payload indicates the capability of the equipment in package to bear the pressure from the top in normal pile-up method.4 m in front of the equipment. Page 30 of 34 . Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Ltd.5 m above the floor and 0. and mechanical stress requirements.6. air cleanliness requirements. ) NOTE Dust particle: diameter ≥ 5 μm l The density of chemically active substances must comply with the requirements listed in Table 5-15.0 UGW9811 Product Description Table 5-13 Other climate requirements Item Range Altitude ≤ 3000 m Atmospheric pressure 70 kPa to 106 kPa Temperature change rate ≤ 0. or corrosive dust. mildew.5℃/min Solar radiation ≤ 700 W/m² Heat radiation ≤ 600 W/m² Wind speed ≤ 1 m/s Biological Requirements l There is no propagation of fungus.. Air Cleanliness Requirements l The air must be free from explosive. l There are no rodents. magnetic-conductive. Table 5-14 Requirements for the density of mechanically active substances Mechanically Active Substance Unit Density Dust particle Particle/m³ ≤ 3 x 104 (Requirements are not being met if within three days there is visible dust on the desktop. or other microorganisms. l The density of mechanically active substances must comply with the requirements listed in Table 5-14. such as mice. Ltd.30 H2S mg/m³ ≤ 0. Table 5-15 Requirements for the density of chemically active substances Chemically Active Substance Unit Density SO2 mg/m³ ≤ 0.10 NH3 mg/m³ ≤ 1. in the equipment room.eWBB2. conductive. Page 31 of 34 .00 Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. eWBB2.10 HF mg/m³ ≤ 0.05 Mechanical Stress Requirements Table 5-16 Mechanical stress requirements Item Sub-item Range Sinusoidal vibration Offset ≤ 3. Ltd.5 mm - Accelerated speed - ≤ 10. Page 32 of 34 ..10 HCl mg/m³ ≤ 0.0 m/s² Frequency 2 Hz to 9 Hz 9 Hz to 200 Hz Impulse response spectrum II ≤ 100 m/s² Static payload 0 Non-stable impulse NOTE l Impulse response spectrum indicates the maximum response curve of the accelerated speed generated by the equipment under the specified impulse excitation. Impulse response spectrum II means that the duration of half-sine impulse response spectrum is 6 ms.0 UGW9811 Product Description Chemically Active Substance Unit Density Cl2 mg/m³ ≤ 0. l Issue 01 (2012-05-30) Static payload indicates the capability of the equipment in package to bear the pressure from the top in normal pile-up method.01 O3 mg/m³ ≤ 0. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. Ltd. Authorization and Accounting AF Application Function AM Access Manager AMBR Aggregate Maximum Bit Rate ARP Address Resolution Protocol CAR Committed Access Rate CM Charging Manager DDoS Distributed Denial of Service DHCP Dynamic Host Configuration Protocol DSCP DiffServ Code Point eNodeB Evolved NodeB EPC Evolved Packet Core EPS Evolved Packet System E-UTRAN Evolved UMTS Terrestrial Radio Access Network GBR Guaranteed Bit Rate GERAN GSM EDGE Radio Access Network GTP GPRS Tunneling Protocol GW Gateway HPLMN Home Public Land Mobile Network HSS Home Subscriber Server Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co..0 UGW9811 Product Description 6 Acronyms and Abbreviations Table 6-1 List of acronyms and abbreviations Acronym/Abbreviation Full Name 3GPP 3rd Generation Partnership Project AAA Authentication.eWBB2. Page 33 of 34 . eWBB2. Page 34 of 34 . Ltd..0 UGW9811 Product Description Acronym/Abbreviation Full Name IMS IP Multimedia Subsystem LAC L2TP Access Concentrator LTE Long Term Evolution MAG Mobile Access Gateway MBMS multimedia broadcast/multicast service MBR Maximum Bit Rate MME Mobility Management Entity OCS Online Charging System PCC Policy and Charging Control PCEF Policy and Charging Enforcement Function PCRF Policy and Charging Rules Function PDSN Packet Data Serving Node PMIP Proxy Mobile IP Protocol QoS Quality of Service RAI Routing Area Identity Issue 01 (2012-05-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.