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Huawei ATN 905, Product Description

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Figure 4-5

 Appearance of an outdoor ATN 905A-P device with the maintenance cover opened

Cabling hole

Service electrical 

interfaces

FE/GE1-FE/GE3

SFP interface 

status indicators
Reset button

Service SFP 

interfaces

FE/GE0-FE/GE1

NM network 

interface or NM 

serial interface

L

N

PE

ALMI/ALMO

 

Table 4-9

 Structure descriptions of outdoor ATN 905 devices

Item

Category

Silk Screen

Description

Interfaces

AC power interface

AC 100 V to 240 V
50 Hz/60 Hz; 0.25 A

Outdoor ATN 905 devices require AC
power, an input voltage ranging from 100 V
to 240 V (50 Hz/60 Hz), and a rated current
of 0.25 A.

NM network port or
NM serial port

ETH/OAM

The NM network port and NM serial port are
combined and the NM serial port is non-
standard. For core connections of the cable
connected to the port, see 

Figure 4-6

.

Service SFP interfaces

GE0 and GE1, FE/GE0 to
FE/GE3 (ATN 905A)

Receive GE and FE/GE services using the

4.4.3 Optical Fibers

 or 

4.4.2 Ethernet

Cables

 after an optical or electrical module

is installed.

FE/GE0 and FE/GE1
(ATN 905A-P)

ATN 905 Multi-service Access Equipment
Product Description

4 Hardware Structure

Issue 01 (2013-05-30)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

37

Summary of Contents for ATN 905

Page 1: ...ATN 905 Multi service Access Equipment V200R002C01 Product Description Issue 01 Date 2013 05 30 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ... 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 ens...

Page 3: ... plaintext in the configuration file which has a high security risk Therefore specifying the cipher parameter is recommended Related Version The following table lists the product version related to this document Product Name Version ATN 905 V200R002C01 Intended Audience This document is intended for l Network Planning Engineers Symbol Conventions Symbol Description DANGER Indicates a hazard with a...

Page 4: ...l items are grouped in braces and separated by vertical bars One item is selected x y Optional items are grouped in brackets and separated by vertical bars One item is selected or no item is selected x y Optional items are grouped in braces and separated by vertical bars A minimum of one item or a maximum of all items can be selected x y Optional items are grouped in brackets and separated by vert...

Page 5: ...ns all updates made in previous issues Changes in Issue 01 2013 05 30 This document is the first release of the V200R002C01 version ATN 905 Multi service Access Equipment Product Description About This Document Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd iv ...

Page 6: ...appable Optical Electrical Modules 41 4 3 1 Overview 41 4 3 2 Technical Specifications 43 4 4 Cables 49 4 4 1 AC Power Cables and Ground Cables 49 4 4 2 Ethernet Cables 52 4 4 3 Optical Fibers 56 4 5 Equipment Support 57 4 5 1 Cabinet Support 58 5 Product Technical Specifications 63 A Acronyms and Abbreviations 66 ATN 905 Multi service Access Equipment Product Description Contents Issue 01 2013 05...

Page 7: ...ents and supports plug and play improving the network deployment efficiency and reducing the operating expense OPEX l Carrying enterprise leased line services ATN 905 functions as a demarcation points of enterprise domains and carrier domains and supports abundant operation and maintenance methods helping quick and effective fault sectionalization and location ATN 905 Multi service Access Equipmen...

Page 8: ...lug and play Plug and play enables NEs to automatically go online and implements service provisioning in batches and remote commissioning in a centralized manner thereby improving the maintenance efficiency and reducing costs l Power over Ethernet PoE ATN 905 can supply power to small cell base stations and radio equipment over Ethernet electrical ports requiring less space and contributing to env...

Page 9: ... uses E2E Layer 2 solution or L2 L3 mixed VPN it is recommended that ATN 905 connect to the IPRAN macro base station backhaul network in Native ETH mode which facilitates transparent transmission and processing of E2E Layer 2 VLAN packets Carrying Enterprise Leased Line Services Generally customer premises equipment CPE that bears enterprise leased line services connects to a provider edge PE thro...

Page 10: ...alarm when experiencing power outage l Support real time performance management through periodical tests and statistics on E2E service performance including the throughput delay and packet loss rate service level agreement SLA compliance reports Figure 1 4 and Figure 1 5 show basic networking of the enterprise service bearer solution to which ATN 905 belongs l With the help of the current IPRAN AT...

Page 11: ... a service router SR or broadband remote access server BRAS NOTE ATN 905 can connect to a carrier network in Native IP mode or Native ETH mode based on service deployment on the intermediate access network Figure 1 5 Carrying enterprise leased line services 2 Aggregation Core Enterprise Access ATN 905 SR BRAS CPE Enterprise IP Eth ATN 905 Multi service Access Equipment Product Description 1 Produc...

Page 12: ...ents service provisioning in batches and remote commissioning in a centralized manner thereby improving the maintenance efficiency and reducing costs l Tests without requiring meters at sites A test packet generator and analyzer are built in complying with RFC 2544 so that no extra test tools are required for service deployment Powerful Maintenance Capabilities l Effective fault sectionalization S...

Page 13: ...f links l Reliability assurance supports static IP fast reroute FRR and Interior Gateway Protocol IGP FRR A BFD detected fault triggers IP FRR or IGP FRR to implement route convergence of available links Mature QoS Functions This product supports simple and complex traffic classification three levels of hierarchical quality of service HQoS scheduling and traffic shaping to provide differentiated s...

Page 14: ...uto negotiation of rates Eth trunk Physical layer clock synchronization and 1588v2 time synchronization NOTE 1588v2 frequency synchronization is not supported To implement 1588v2 time synchronization configure physical layer frequency synchronization first Supports G 8032 ERPS Ethernet Ring Protection Switching As defined in ITU T G 8032 ERPS is a protocol used to block specified ports to prevent ...

Page 15: ... all physical and logical interfaces Routing Protocol Static routes Dynamic routes RIP OSPF ISIS VRF Lite Features Access of a CE to an L3VPN through Layer 3 interfaces Ethernet interfaces Ethernet sub interfaces Eth trunk interfaces Eth trunk sub interfaces sub interfaces for QinQ VLAN tag termination VLANIF interafces Static routes RIP OSPF or IS IS running between a CE and a PE QoS Diff Serv Mo...

Page 16: ...et interface Ethernet sub interface Layer 2 Ethernet interface l GE interface GE sub interface Layer 2 GE interface l Eth trunk interface Eth trunk sub interface Layer 2 Eth trunk interface ATN 905 Multi service Access Equipment Product Description 2 Product Features and Functions Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 10 ...

Page 17: ...lassifies traffic by the source MAC address destination MAC address ID of the protocol carried at the link layer VLAN and 802 1p priority which are carried in Ethernet packet headers l Classifies traffic by IP priority DSCP ToS value source IP address prefix destination IP address prefix ID of the protocol carried in IP packets fragmentation flag TCPSYN flag TCP UDP source port number or port numb...

Page 18: ...in the memory and discard packets when the network congestion intensifies to avoid network overload by adjusting network traffic Random Early Detection RED or Weighted Random Early Detection WRED algorithms are frequently used in congestion avoidance HQoS l Provides three levels of scheduling modes to ensure diverse services l Sets parameters such as WRED low delay SP WFQ CBS PBS and statistics fu...

Page 19: ...cation and authorization SNMPv3 encryption and authentication Support URPF check MAC Address Limit Limit on the number of VLAN based MAC addresses forwarding table entries MAC Entry Deletion l VLAN based MAC addresses forwarding table entries deletion l Trunk based MAC addresses forwarding table entries deletion l System based MAC addresses forwarding table entries deletion Unknown Traffic Limit l...

Page 20: ...cally configure newly powered on devices based on NEID with empty configurations on the network using the DCN protocol In this way the NMS remotely commissions devices Ethernet OAM Fault Management l EFM Ethernet in the First Mile OAM l Conforming to IEEE 802 3ah supports point to point Ethernet fault management to detect faults in the last mile of the direct link on the user side of the Ethernet ...

Page 21: ...tivity of links or IP routes on a network BFD sends detection packets at both ends of a bidirectional link to check the link status in both directions The defect detection is implemented at the millisecond level l Single hop BFD and multi hop BFD l BFD for static routes and IGP l BFD for static routes FRR Fast ReRoute l BFD detection on Trunks l BFD for dot1q sub interfaces l BFD priority modifica...

Page 22: ... and TC BC l Supports two delay measurement methods Delay and PDelay l Supports one step mode and two step mode l Supports the BMC algorithm for dynamic clock source selection based on the priority and clock stratum Table 2 2 ATN 905 Product Features and Functions Features and Functions Description Interface Features POE NOTE Only outdoor 905A P supports POE A maximum of 3 POE enabled ports One po...

Page 23: ...ast broadcast suppression l VLAN trunk l 1 1 VLAN Mapping l QinQ tunnel and flexible QinQ STP RSTP MSTP IP Features TCP IP protocol suite ICMP IP TCP UDP socket TCP UDP Raw IP and ARP ACL DHCP Relay Client Ping Tracert and NQA NQA can detect the status of ICMP TCP UDP DHCP FTP HTTP and SNMP services and test the response time of the services Configuration of secondary IP addresses for all physical...

Page 24: ...simple traffic classification not only on physical interfaces but also on logical interfaces l Ethernet interface Ethernet sub interface Layer 2 Ethernet interface l GE interface GE sub interface Layer 2 GE interface l Eth trunk interface Eth trunk sub interface Layer 2 Eth trunk interface ATN 905 Multi service Access Equipment Product Description 2 Product Features and Functions Issue 01 2013 05 ...

Page 25: ...lassifies traffic by the source MAC address destination MAC address ID of the protocol carried at the link layer VLAN and 802 1p priority which are carried in Ethernet packet headers l Classifies traffic by IP priority DSCP ToS value source IP address prefix destination IP address prefix ID of the protocol carried in IP packets fragmentation flag TCPSYN flag TCP UDP source port number or port numb...

Page 26: ...in the memory and discard packets when the network congestion intensifies to avoid network overload by adjusting network traffic Random Early Detection RED or Weighted Random Early Detection WRED algorithms are frequently used in congestion avoidance HQoS l Provides three levels of scheduling modes to ensure diverse services l Sets parameters such as WRED low delay SP WFQ CBS PBS and statistics fu...

Page 27: ...cation and authorization SNMPv3 encryption and authentication Support URPF check MAC Address Limit Limit on the number of VLAN based MAC addresses forwarding table entries MAC Entry Deletion l VLAN based MAC addresses forwarding table entries deletion l Trunk based MAC addresses forwarding table entries deletion l System based MAC addresses forwarding table entries deletion Unknown Traffic Limit l...

Page 28: ...cally configure newly powered on devices based on NEID with empty configurations on the network using the DCN protocol In this way the NMS remotely commissions devices Ethernet OAM Fault Management l EFM Ethernet in the First Mile OAM l Conforming to IEEE 802 3ah supports point to point Ethernet fault management to detect faults in the last mile of the direct link on the user side of the Ethernet ...

Page 29: ...tivity of links or IP routes on a network BFD sends detection packets at both ends of a bidirectional link to check the link status in both directions The defect detection is implemented at the millisecond level l Single hop BFD and multi hop BFD l BFD for static routes and IGP l BFD for static routes FRR Fast ReRoute l BFD detection on Trunks l BFD for dot1q sub interfaces l BFD priority modifica...

Page 30: ...s NTP Network Time Protocol clock synchronization Physical Layer Synchronization l Supports Ethernet clock synchronization l Clock shifting complies with G 813 and G 8262 guideline 1588v2 l Supports OC BC TC and TC BC l Supports two delay measurement methods Delay and PDelay l Supports one step mode and two step mode l Supports the BMC algorithm for dynamic clock source selection based on the prio...

Page 31: ...event unauthorized users from logging in to a equiment l Supports typing in a question mark to obtain online help l Supports detailed debugging information to diagnose network faults l Supports command line descriptors for partial match of keywords not conflicting with keywords of other command lines For example you can enter disp for the display command ATN 905 Multi service Access Equipment Prod...

Page 32: ...change l The U2000 can be seamlessly integrated with the NMS provided by the other fixed network telecommunications devices developed by Huawei ensuring uniform management of multiple devices l The U2000 can be integrated with the widely applied NMSs such as HP OpenView IBM NetView What s up Gold and SNMPc ensuring uniform management of devices of different vendors System Management and Maintenanc...

Page 33: ...ort 514 The information center receives and processes the following types of information NOTE Information is classified into eight severity levels The lower the level the higher the severity The following table shows the detailed information l Log information l Debugging information l Trap information Monitors the change of the state machine of routing protocols Monitors the types of protocol pack...

Page 34: ...ormation that functions as a reference for fault location NOTE Trace can be enabled and disabled through commands on the console interface Supports real time query about CPU usage of the MPU System Debugging Port Mirroring Supports port mirroring to map specific traffic to a certain monitoring interface In this case it can be performed for the advanced maintenance engineers to debug and analyze th...

Page 35: ...ecurely protected l Compared with the port mirroring function the remote mirroring function is easier and faster to configure System Upgrade Supports in service upgrade And also supports online patching for the system software you can upgrade only the features that need to be improved Upgrade Method Supports upgrading by means of resets After updated all firmware will be automatically upgraded Sup...

Page 36: ... visible components of the device Figure 4 1 Appearance of an indoor ATN 905 device AC power input interface Ground point Reset button NM network interface or NM serial interface Device status indicators Service electrical interfaces FE GE0 FE GE3 SFP interface status indicators Service SFP interfaces FE GE2 FE GE5 Electrical interface status indicator ATN 905 Multi service Access Equipment Produc...

Page 37: ...button the board is reset Indicators Device status indicator ALM Indicates there are alarms For the descriptions of this indicator see Table 4 2 STAT Indicates the working status For the descriptions of this indicator see Table 4 3 PWR Indicates the power status For the descriptions of this indicator see Table 4 4 Electrical interface status indicator One LINK indicator and one ACT indicator are p...

Page 38: ... end of the Console interface NM network interface terminal side NM serial interface terminal side Table 4 2 Descriptions of the alarm indicator ALM Status Description Indication On red An equipment level critical alarm is reported On yellow An equipment level major or minor alarm is reported Off No equipment level alarm is reported Table 4 3 Descriptions of the working status indicator STAT Statu...

Page 39: ...criptions of the electrical interface data receiving and transmission status indicator ACT Status Description Indication Blinking orange The service port is receiving or transmitting data Off The service port receives or transmits no data Table 4 7 Descriptions of the port connection status or data receiving and transmission status indicator L A Status Description Indication On green An optical fi...

Page 40: ...ATN 905 devices Device Model System Control Board Interface Board Switching Capacity PoE ATN 905A ANP1CXPD ANP1EM6C 6GE Not supported ATN 905A P ANP1CXPE 4GE Supported NOTE Interfaces of an outdoor ATN 905 device are located on the system control board and interface board Boards are fixed into the device The main difference between the two models of outdoor ATN 905 devices is that they have differ...

Page 41: ...in Figure 4 4 and Figure 4 5 appearances of outdoor ATN 905 devices configured with different boards are different in that they have different internal interfaces ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 35 ...

Page 42: ...M serial interface Service SFP interfaces GE0 GE1 Reset button Service electrical interfaces FE GE2 FE GE3 Service SFP interfaces FE GE0 FE GE3 L N PE ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 36 ...

Page 43: ... an input voltage ranging from 100 V to 240 V 50 Hz 60 Hz and a rated current of 0 25 A NM network port or NM serial port ETH OAM The NM network port and NM serial port are combined and the NM serial port is non standard For core connections of the cable connected to the port see Figure 4 6 Service SFP interfaces GE0 and GE1 FE GE0 to FE GE3 ATN 905A Receive GE and FE GE services using the 4 4 3 O...

Page 44: ...tatus indicators L A2 to L A5 Indicates the port connection status or data receiving and transmission status NOTE l ATN 905A l FE GE2 and FE GE3 are Combo interfaces and either of them includes one SFP interface and one electrical interface The SFP and electrical interfaces cannot be used at the same time l FE GE electrical interfaces do not support PoE l ATN 905A P l FE GE1 is a Combo interface t...

Page 45: ...erface NM network interface terminal side NM serial interface terminal side Table 4 10 Descriptions of the alarm indicator ALM Status Description Indication On red An equipment level critical alarm is reported On yellow An equipment level major or minor alarm is reported Off No equipment level alarm is reported Table 4 11 Descriptions of the working status indicator STAT Status Description Indicat...

Page 46: ... receiving and transmission status indicator ACT Status Description Indication Blinking orange The service port is receiving or transmitting data Off The service port receives or transmits no data Table 4 15 Descriptions of the port connection status or data receiving and transmission status indicator L A Status Description Indication On green An optical fiber or cable is correctly connected to th...

Page 47: ...E modules l By packaging SFP enhanced SFP eSFP and XFP modules SFP and eSFP optical modules are used to support FE and GE services Compared with SFP modules eSFP modules provide one more function that is performance reporting XFP modules are used to support 10GE services l By usage scenario business and industry modules When an ATN device is operating at a temperature ranging from 20 C to 60 C bus...

Page 48: ...als in two different fibers Figure 4 8 SFP electrical module appearance Application An optical or electrical module can be used at an optical interface if its packaging and service rate can match the interface Packaging l SFP optical interfaces use SFP eSFP optical or electrical modules l XFP optical interfaces use XFP optical modules Service rate l FE and STM 1 optical interfaces match FE optical...

Page 49: ...m Specification Optical interface type Two fiber bidirectional interface 100BASE FX 15 km 100BASE FX 40 km 100BASE FX 80 km Encapsulation type eSFP eSFP eSFP Fiber type Single mode Single mode Single mode Working wavelength range nm 1261 to 1360 1263 to 1360 1480 to 1580 Mean launched optical power dBm 15 to 8 5 to 0 5 to 0 Receiving sensitivity dBm 28 34 34 Minimum overload dBm 8 10 10 Minimum ex...

Page 50: ...ical fibers to receive and transmit optical signals Table 4 18 describes the technical specifications of the interface on the two fiber bidirectional GE optical module A single fiber bidirectional GE optical module uses one LC optical fiber to receive and transmit optical signals Table 4 20 describes the technical specifications of the interface on the single fiber bidirectional GE optical module ...

Page 51: ...34060360 For details see wavelength allocation of 1000BASE CWDM optical interfaces and related optical module code Table 4 19 Wavelength allocation of 1000BASE CWDM optical interfaces and related optical module code SN Optical module code Wavelength nm SN Optical module code Wavelength nm 1 34060483 1464 5 to 1477 5 5 34060478 1544 5 to 1557 5 2 34060481 1484 5 to 1497 5 6 34060476 1564 5 to 1577 ...

Page 52: ...1260 to 1360 Mean launched optical power dBm 9 to 3 9 to 3 3 to 5 3 to 5 Receiving sensitivity dBm 19 5 19 5 23 23 Minimum overload dBm 3 3 3 3 Minimum extinction ratio dB 6 6 6 6 Optical module code 34060470 34060475 34060539 34060540 Usage description Used together Used together NOTE A single fiber bidirectional module receives and transmits optical signals using different working wavelength ran...

Page 53: ... interface two fiber bidirectional Item Specification Optical interface type LC two fiber bidirectional interface 1000BASE LX 10 km 1000BASE VX 40 km 1000BASE ZX 80 km Encapsulation type eSFP eSFP eSFP Fiber type Single mode Single mode Single mode Working wavelength range nm 1280 to 1350 1260 to 1360 1500 to 1580 Mean launched optical power dBm 11 to 3 5 to 3 2 to 5 Receiving sensitivity dBm 19 2...

Page 54: ... are used together and 34060644 and 34060676 are used together FE Electrical Module Table 4 23 describes technical specifications of the interface on the FE electrical module Table 4 23 Technical specifications of the FE electrical interface Item Specification Requirement Interface rate 100 Mbit s Encapsulation type SFP RJ 45 electrical interface specification Compliance with IEEE 802 3 Electrical...

Page 55: ...e the cables delivered with outdoor ATN 905 devices because these cables meet outdoor environment requirements and match the cable apertures on the devices 4 4 1 AC Power Cables and Ground Cables AC power cables are used to provide external power supplies for the ATN 905 device while the PGND cable is used to ground the ATN 905 device Outdoor AC Power Cables Outdoor AC power cables are used to pro...

Page 56: ...AC power cable that complies with the China national standard is used as an example here Indoor AC Power Cables Indoor AC power cables are used to provide external power supplies for the ATN 905 device Figure 4 10 shows the appearance of the AC power cable used for an indoor ATN 905 device and Table 4 27 lists the technical specifications of the AC power cable ATN 905 Multi service Access Equipmen...

Page 57: ...cable material model of connector 2 2 The specifications of AC power cables are different in different countries and regions The AC power cable that complies with the China national standard is used as an example here PGND Cable The PGND cable is used to ground the ATN 905 device Each PGND cable consists of a cable and one or two OT terminals Figure 4 11 shows the appearance of the PGND cable and ...

Page 58: ...th a shield layer is a shielded cable and that without a shield layer is a non shielded cable NOTE Based on the application scenarios Ethernet cables are classified into two types indoor Ethernet cables and outdoor Ethernet cables When outdoor ATN 905 devices are installed outdoors the outdoor Ethernet cables delivered with the devices must be used The Ethernet service interfaces on the equipment ...

Page 59: ...onnectors are used at both ends of a network cable Figure 4 14 shows an RJ45 connector and Figure 4 15 shows the structure of the network cable Figure 4 14 RJ45 connector PIN 1 PIN 8 ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 53 ...

Page 60: ...p X1 1 X2 1 White orange Twisted pair X1 2 X2 2 Orange X1 3 X2 3 White green Twisted pair X1 6 X2 6 Green X1 4 X2 4 Blue Twisted pair X1 5 X2 5 White blue X1 7 X2 7 White brown Twisted pair X1 8 X2 8 Brown Table 4 30 Pin assignment of the crossover cable connector Crossover Cable for FE Interface Crossover Cable for GE Interface Connecto r X1 Pin Connect or X2 Pin Color Relation ship Connector X1 ...

Page 61: ...the shielded cable Item Specification Connector X1 X2 Network Interface Connector 8 Bit 8PIN Shielded Crystal Model Connector 24 26AWG Leads Single Solide Cabl Cable type Twisted Pair Cable 100ohm Category 5e FTP 0 52mm 0 0205 in 24AWG 8Cores 4Pairs PANTONE 430U Number of cores Eight Table 4 32 lists the technical specifications of the non shielded cable Table 4 32 Technical specifications of the ...

Page 62: ... the multi mode optical fiber is orange Figure 4 16 shows the appearance of a single mode optical fiber Figure 4 16 Appearance of a single mode optical fiber with LC PC connectors LC PC connectors are used at both ends of the optical fiber shown in Figure 4 16 For an optical fiber that connects an optical port on the ATN 905 to an optical port of another type on the peer device an LC PC connector ...

Page 63: ...tdoor optical fiber Figure 4 17 Appearance of an outdoor optical fiber Outdoor optical fibers used by ATN 905 devices are multi mode optical fibers that use DLC PC connectors at both ends NOTE DLC is short for Duplex LC 4 5 Equipment Support ATN 905 can work with various equipment to implement various applications ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issu...

Page 64: ...rs It supports AC power supply and DC power distribution and can provide a 7 U installation space for user devices Figure 4 18 and Figure 4 19 show the appearance and internal structure of an APM30H outdoor cabinet Figure 4 18 Appearance of an APM30H outdoor cabinet ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidenti...

Page 65: ... mounted indoors in the corridor and in the weak current well A small sized IMB network cabinet has a compact structure and occupies only a little installation space In addition it can be installed on an uneven wall with an undulation smaller than 10 mm so it has low requirements on site selection The IMB network cabinet provides a 3 U installation space for user devices The internal 2 U installat...

Page 66: ...Table 4 35 Technical specifications of the IMB network cabinet Item Specifications Dimensions H x W x D 560 mm x 180 mm x 425 mm Available installation space 3 U 1 U 44 45 mm Temperature range 20 C to 50 C ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 60 ...

Page 67: ...s the appearance of a 19 inch open rack Figure 4 22 Appearance of a 19 inch open rack Table 4 36 lists the technical specifications of the 19 inch open rack Table 4 36 Technical specifications of the 19 inch open rack Item Specifications Dimensions H x W x D 2 200 mm x 600 mm x 600 mm ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprie...

Page 68: ...Available installation space 45 U 1 U 44 45 mm ATN 905 Multi service Access Equipment Product Description 4 Hardware Structure Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 62 ...

Page 69: ...mpty chassis 2 7 kg 5 95 lb l outdoor 905A P Empty chassis 2 9 kg 6 39 lb Environment Requirements Item Description Storage temperature 40 C to 65 C 40 F to 149 F Storage relative humidity 10 to 100 Storage altitude Lower than 4000 m 13123 2 ft Running temperature l indoor 905 40 C to 65 C 40 F to 149 F l outdoor 905A 40 C to 65 C 40 F to 149 F l outdoor 905A P 40 C to 55 C 40 F to 131 F ATN 905 M...

Page 70: ...Heat Consumption and Power Supply Requirements Table 5 2 Technical specifications of the chassis Technical Specifications Description Power consumption and heat consumption with typical configuration room temperature l indoor 905 Power consumption 12 67 W Heat consumption 12 67 W Configuration 2 x GE FE electrical interface 2 x GE FE optical interface 2 x GE FE Combo l outdoor 905 A Power consumpt...

Page 71: ... 6 G bit s in either egress direction or ingress direction l outdoor 905A P 4 G bit s 4 G bit s in either egress direction or ingress direction Packet processing capability l indoor 905 8 9M pps l outdoor 905A 8 9M pps l outdoor 905A P 5 95M pps SDRAM 512M Byte Flash 128M Byte ATN 905 Multi service Access Equipment Product Description 5 Product Technical Specifications Issue 01 2013 05 30 Huawei P...

Page 72: ...olution Protocol ASBR Autonomous System Boundary Router ASIC Application Specific Integrated Circuit ATM Asynchronous Transfer Mode AUX Auxiliary port B BE Best Effort BGP Border Gateway Protocol BGP4 BGP Version 4 C CAR Committed Access Rate CBR Constant Bit Rate ATN 905 Multi service Access Equipment Product Description A Acronyms and Abbreviations Issue 01 2013 05 30 Huawei Proprietary and Conf...

Page 73: ...ferentiated Services E EACL Enhanced Access Control List EF Expedited Forwarding EMC ElectroMagnetic Compatibility F FCC Fast Channel Change FE Fast Ethernet FEC Forwarding Equivalence Class FIB Forward Information Base FIFO First In First Out FR Frame Relay FTP File Transfer Protocol G GE Gigabit Ethernet GRE Generic Routing Encapsulation ATN 905 Multi service Access Equipment Product Description...

Page 74: ...rnet Protocol IPoA IP Over ATM IPTN IP Telephony Network IPTV Internet Protocol Television IPv4 IP version 4 IPX Internet Packet Exchange IS IS Intermedia System Intermedia System ISP Interim inter switch Signaling Protocol ITU International Telecommunication Union Telecommunication Standardization Sector L L2TP Layer 2 Tunneling Protocol LAN Local Area Network LCD Liquid Crystal Display LCP Link ...

Page 75: ...Multiple Spanning Tree Protocol MTBF Mean Time Between Failures MTTR Mean Time To Repair MTU Maximum Transmission Unit N NAT Network Address Translation NEID Network Element Identification NLS Network Layer Signaling NP Network Processor NTP Network Time Protocol NVRAM Non Volatile Random Access Memory O OSPF Open Shortest Path First P PAP Password Authentication Protocol ATN 905 Multi service Acc...

Page 76: ...ce QoS Quality of Service R RADIUS Remote Authentication Dial in User Service RAM Random Access Memory RED Random Early Detection RFC Requirement for Comments RH Relative Humidity RIP Routing Information Protocol RMON Remote Monitoring ROM Read Only Memory RP Rendezvous Point RPR Resilient Packet Ring RSVP Resource Reservation Protocol RSVP TE RSVP Traffic Engineering S ATN 905 Multi service Acces...

Page 77: ...ell STM 16 SDH Transport Module 16 SVC Switching Virtual Connection T TCP Transfer Control Protocol TE Traffic Engineering TFTP Trivial File Transfer Protocol TM Traffic Manager ToS Type of Service TP Topology and Protection packet U UBR Unspecified Bit Rate UDP User Datagram Protocol UNI User Network Interface UTP Unshielded Twisted Pair V VBR NRT Non Real Time Variable Bit Rate ATN 905 Multi ser...

Page 78: ...rvice VPN Virtual Private Network VRP Versatile Routing Platform VRRP Virtual Router Redundancy Protocol W WAN Wide Area Network WFQ Weighted Fair Queuing WLAN Wireless Local Area Network WRED Weighted Random Early Detection WRR Weighted Round Robin ATN 905 Multi service Access Equipment Product Description A Acronyms and Abbreviations Issue 01 2013 05 30 Huawei Proprietary and Confidential Copyri...

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