MAG9811 Hardware Description (V100R006C00 - 01) (PDF) - EN

MAG9811
V100R006C00
Hardware Description
Issue 01
Date 2014-06-30
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written
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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
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Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base
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Issue 01 (2014-06-30) Huawei Proprietary and Confidential i

Copyright © Huawei Technologies Co., Ltd.
MAG9811
Hardware Description About This Document
About This Document
About This Document

This document describes the MAG9811 hardware structure, power entry modules (PEMs), heat
dissipation system, and device cables.
Product Version
This document applies to the following product and version.
Product Name Product Version
HUAWEI MAG9811 Mobile Access V100R006C00

Gateway
NOTE
The IP addresses in this document are used only as examples. Configure the IP addresses according to the site
requirements.
Intended Audience
This document is intended for the following engineers:
l System maintenance engineers

l Commissioning engineers
l Network monitoring engineers
Issue 01 (2014-06-30) Huawei Proprietary and Confidential ii

MAG9811
Hardware Description Contents
Contents
About This Document.....................................................................................................................ii

1 MAG9811 Chassis Overview.......................................................................................................1
1.1 Overview........................................................................................................................................................................2
1.1.1 System Overview.........................................................................................................................................................2
1.1.2 System Features...........................................................................................................................................................3
1.1.3 Components of the MAG9811....................................................................................................................................3
1.1.4 Slot Layout on the MAG9811.....................................................................................................................................5
1.2 Power Supply System.....................................................................................................................................................6
1.2.1 Architecture of the Power Supply System...................................................................................................................6
1.2.2 Diagram of the Power Supply System.........................................................................................................................6
1.2.3 DC Power Supply System...........................................................................................................................................7
1.2.4 AC Power Supply System...........................................................................................................................................8
1.3 Heat Dissipation System...............................................................................................................................................10
1.3.1 System Air Channel...................................................................................................................................................10
1.3.2 Air Intake Vent..........................................................................................................................................................11
1.3.3 Fan Module................................................................................................................................................................11
1.3.4 Air Filter....................................................................................................................................................................13
1.3.5 Fan Speed Adjustment...............................................................................................................................................14
1.4 Control Plane................................................................................................................................................................14
1.4.1 Introduction to the Control Plane..............................................................................................................................14
1.4.2 MAG9811 Main Processing Unit..............................................................................................................................15
1.5 Physical Specifications.................................................................................................................................................19
1.5.1 Chassis Specifications...............................................................................................................................................19
1.5.2 System Configuration ...............................................................................................................................................20
2 Boards............................................................................................................................................22
2.1 Enhanced Service Process Unit....................................................................................................................................23
2.1.1 Overview...................................................................................................................................................................23
2.1.2 Features and Functions..............................................................................................................................................23
2.1.3 Application................................................................................................................................................................23
2.1.4 Panel..........................................................................................................................................................................25
2.1.5 Technical Specifications............................................................................................................................................26
2.2 Flexible Card Broadband Service Unit (LPU-20,2 sub-slots)......................................................................................27
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MAG9811
Hardware Description Contents
2.2.1 1-Port 10GBase WAN/LAN-XFP Flexible Card......................................................................................................29

2.2.2 12-Port 100/1000Base-X-SFP Flexible Card............................................................................................................32
2.3 Flexible Card Broadband Service Unit (LPU-40,2 sub-slots)......................................................................................36
2.3.1 2-Port 10GBase WAN/LAN-XFP Flexible Card......................................................................................................39
2.3.2 20-Port 100/1000Base-X-SFP Flexible Card............................................................................................................42
3 Cables.............................................................................................................................................45
3.1 DC-Input Power Cable.................................................................................................................................................46
3.1.1 MAG9811 DC-Input Power Cable............................................................................................................................46
3.2 AC-input Power Cable..................................................................................................................................................47
3.2.1 MAG9811 AC Cable.................................................................................................................................................47
3.3 Chassis and Cabinet Grounding Cable.........................................................................................................................48
3.3.1 Introduction...............................................................................................................................................................48
3.3.2 Structure.....................................................................................................................................................................48
3.4 Console Port Cable.......................................................................................................................................................48
3.4.1 Introduction...............................................................................................................................................................49
3.4.2 Structure.....................................................................................................................................................................49
3.5 Ethernet Cable..............................................................................................................................................................50
3.5.1 Introduction...............................................................................................................................................................50
3.5.2 Structure.....................................................................................................................................................................51
3.6 Optical Fiber.................................................................................................................................................................53
3.6.1 Introduction...............................................................................................................................................................53
3.6.2 Optical Connectors....................................................................................................................................................54
Index..................................................................................................................................................57
Issue 01 (2014-06-30) Huawei Proprietary and Confidential iv

MAG9811
Hardware Description 1 MAG9811 Chassis Overview
1 MAG9811 Chassis Overview
About This Chapter
This chapter describes the device structure, power supply and heat dissipation system.
1.1 Overview
This section gives an overview of the MAG9811 hardware.
1.2 Power Supply System

This chapter describes the power supply system of the MAG9811.
1.3 Heat Dissipation System

The heat dissipation system is responsible for the heat dissipation of the entire device. Heat
generated by the boards is dissipated through the heat dissipation system. In this manner, the
temperatures of the components on the boards are controlled within a normal range, enabling
the boards to work stably.
1.4 Control Plane

This chapter describes the control plane of the MAG9811.
1.5 Physical Specifications

This chapter describes the specifications of the chassis and boards.
Issue 01 (2014-06-30) Huawei Proprietary and Confidential 1

MAG9811
1.1 Overview
This section gives an overview of the MAG9811 hardware.
1.1.1 System Overview

This section gives an overview of the system.
The MAG9811 adopts a centralized routing engine and a distributed forwarding architecture.
The MAG9811 has an integrated chassis, with main components which all support hot swapping.
The MAG9811 has two types of chassis, namely, the DC chassis and the AC chassis. Figure
1-1 shows the DC chassis and Figure 1-2 shows the AC chassis.
The MAG9811 has three LPU slots. Each slot supports 40-Gbit/s upstream traffic and 40-Gbit/
s downstream traffic. The switching capacity is 1.08 Tbit/s.
Figure 1-1 Appearance of the MAG9811 DC chassis
Figure 1-2 Appearance of the MAG9811 AC chassis

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1.1.2 System Features

This section describes the main features.
The MAG9811 provides the following system features:
l Distributed hardware-based forwarding

l Separation of control channels and service channels to ensure non-blocking control
channels
l Carrier-class high reliability and manageability
l Shielding at the modular level to meet Electro Magnetic Compatibility (EMC) requirements
l Hot swappable boards, power modules, and fans
l MPUs in 1+1 backup mode
l Backup for key components such as power modules, fan modules, clocks, and management
buses
l Protection against incorrect insertion of boards
l Queries about alarm prompts, alarm indications, running status, and alarm status of the
power supply
l Queries about alarm prompts, alarm indications, running status, and alarm status of the
voltage and ambient temperature
1.1.3 Components of the MAG9811

The MAG9811 has an integrated chassis with main components which all support hot swapping.
Figure 1-3 shows the components of the MAG9811 DC chassis. Figure 1-4 shows the
components of the AC chassis..

MAG9811
Figure 1-3 Components of the MAG9811 DC chassis
1. Air intake vent 2. Rack-mounting ear 3. LPU 4. Cabling rack
5. MPU 6. Fan 7. Power module 8. Air filter

MAG9811
Figure 1-4 Components of the MAG9811 AC chassis
1. Air intake vent 2. Rack-mounting ear 3. LPU 4. Power module
5. Cabling rack 6. MPU 7. Fan 8. Air filter
1.1.4 Slot Layout on the MAG9811

Figure 1-5 shows the slot layout on the MAG9811.
Figure 1-5 Slot layout on the MAG9811
Table 1-1 describes the slot layout on the MAG9811.

MAG9811
Table 1-1 Board distribution in the board cage of the MAG9811
Slot Quant Slot Hight Remarks

Number ity
1 to 3 3 41 mm (1.6 inches) These slots are used to hold LPUs or SPUs.
4 to 5 2 41 mm (1.6 inches) These slots hold MPUs that work in 1+1

backup mode.
1.2 Power Supply System

This chapter describes the power supply system of the MAG9811.
1.2.1 Architecture of the Power Supply System

This section describes the features of the power supply system.
The MAG9811 supports either DC or AC power supply.
Power modules convert the input voltage into -48 V DC voltage to supply power for the entire
system. The power dupply system has the following features:
l The power supply system consists of two AC power modules or two DC power modules
working in 1+1 backup mode.
l Both AC power modules and DC power modules support alarm functions. DC power
modules support I2C communications and AC power modules support RS485
communications.
1.2.2 Diagram of the Power Supply System

This section describes power supply system of the MAG9811.
Two AC power modules or two DC power modules work in 1+1 backup mode to improve the
reliability of power supply. Figure 1-6 shows the diagram of the power supply system.
Figure 1-6 Diagram of the DC power supply system

MAG9811
1.2.3 DC Power Supply System

This section describes the appearance, functions, and technical parameters of the DC power
supply module.
The PEM of the MAG9811 is 1 U, as shown in Figure 1-7.
Figure 1-7 Appearance of the PEM
Figure 1-8 shows the panel of PEM on the MAG9811.
Figure 1-8 Appearance of the panel on the PEM
The indicator colors are displayed on the MAG9811's PEM through LED. Table 1-2 describes
the indicators.
Table 1-2 Description of the indicators of the PEM
Indicator Meaning Status Description
RUN It indicates The green The power module is running normally.

the running indicator is
status. steady on
ALM It indicates The red l Lightning-proof circuits on the power

power indicator is module become faulty.
failure. steady on l One of the power modules does not have
input power.
The PEM of the MAG9811 has one straight-through power input that provides the following
functions:

MAG9811
l Surge protection, filtering, and short circuit protection

l Alarm function
Table 1-3 lists the technical parameters of the PEM.
Table 1-3 Technical parameters of the DC PEM
Item Technical Parameter
Dimensions(Width x Depth x Height) 40mm x 100mm x 190mm
Weight About 0.7 kg
Input voltage range -38 V DC to -72 V DC
Input rated voltage -48V/-60V
Maximum input current 42 A
Output voltage -38 V DC to -72 V DC
Output current 42 A
Rated current of the air-break 42 A
1.2.4 AC Power Supply System

This section describes the appearance, functions, and the technical parameters of the AC power
supply module.
The AC power module of the MAG9811 is 1 U high, as shown in Figure 1-9.
Figure 1-9 Appearance of the AC power module
Figure 1-10 shows the panel of the AC power module on the MAG9811.

MAG9811
Figure 1-10 Appearance of the panel on the AC power module of the MAG9811
Table 1-4 describes the indicators on the AC power module.
Table 1-4 Description of the indicators on the AC power module
Indicator Color Description
RUN It indicates The green The power module is working normally.

the running indicator is
status. steady on
ALARM It indicates The amber The communication is cut off.

alarms. indicator is
blinking
The amber A recoverable fault occurs on the power

indicator is module, such as overvoltage or undervoltage
steady on of input power or overcurrent.
FAULT It indicates a The red It indicates a fault. If it is steady on, an

It indicates a fault. indicator is unrecoverable fault occurs on the power
fault. steady on module. For example, fans become faulty, no
current is output, or output current is short
circuited.
The AC power module provides the following functions:
l Protection against overcurrent of output power

l Protection against overvoltage of output power
l Protection against short circuit
l Alarm functions
Table 1-5 lists the technical parameters of the AC power module.

MAG9811
Table 1-5 Technical parameters of the AC power supply module
Dimensions (width x depth x 40 mm x 116 mm x 208 mm

height)
Weight About 1.8 kg
Input voltage range 90 VAC to 275 VAC

175 VAC to 275 VAC (recommend)
Maximum input current 10 A
Output voltage -53.3V
Maximum output current 30A
Maximum output power 1600 W
1.3 Heat Dissipation System

The heat dissipation system is responsible for the heat dissipation of the entire device. Heat
generated by the boards is dissipated through the heat dissipation system. In this manner, the
temperatures of the components on the boards are controlled within a normal range, enabling
the boards to work stably.
The heat dissipation system consists of the fan frame with 2 fans installed, fan monitor and
control board, temperature sensor, air filter, air intake vent, air exhaust vent, and air channel.
All the fans in the fan frame work simultaneously. Their rotation speeds can be adjusted
simultaneously. When one fan fails, the other fan remains working with the maximum rotation
speed. In this case, the heat dissipation system can still allow the device to work at the ambient
temperature of 40 degree for a short period.
The temperature sensors, located on the air intake vent and the boards, monitors the temperature
of components on the boards and adjust rotation speeds of fans by sending commands through
the main control chip to control the temperature of components on the boards within a normal
range.
Two fans are installed in the power distribution box (PDB). They dissipate heat generated by
the PDB.
The heat dissipation system consists of the following components:
l One fan module
l An air intake vent and an air exhaust vent
l An air filter
l Fans on power modules
1.3.1 System Air Channel

This section describes the MAG9811's system air channel.

MAG9811
The MAG9811 draws in air from the left and exhausts air from the rear. The air intake vent is
located at the left side of the chassis and the air exhaust vent is located at the rear of the chassis.
The fan module of the MAG9811 is located at the air exhaust vent. The system draws in air for
heat dissipation, as shown in Figure 1-11 and Figure 1-12.
Figure 1-11 Air flow in the MAG9811 DC chassis
Figure 1-12 Air flow in the MAG9811 AC chassis
1.3.2 Air Intake Vent

An air filter is installed over the air intake vent of the MAG9811. The air filter has a curved face,
large area, and small windage resistance. These features help to improve heat dissipation
efficiency.
1.3.3 Fan Module

This section describes the appearance of the fan module.
The fan modules, which are located at the rear of the MAG9811, performs heat dissipation and
ventilation for the entire system.

MAG9811
The fan module of the MAG9811 consists of a fan frame, two fans, and a Fan Control Board
(FCB), as shown in Figure 1-13. When a single fan fails, the system can still work normally for
a short period of time at ambient temperature of 40°C.
Figure 1-13 Appearance of the MAG9811 fan module
Figure 1-14 shows the fan module panel of the MAG9811.
Figure 1-14 MAG9811 fan module panel
Table 1-6 describes the indicators on the panel of the fan module.
Table 1-6 Descriptions of the indicators on the panel of the fan module
STATUS Green If the indicator blinks, the fan module is

working normally.

MAG9811
Red If the indicator blinks, the fan module or

PEM is faulty.
Table 1-7 lists the technical parameters of the fan module.
Table 1-7 Technical parameters of the fan module
Dimensions (width x depth x height) 160 mm x 108 mm x 213 mm
Weight 1.5 kg
Maximum wind pressure 700 Pa
Maximum wind rate 850 m3/h
Maximum noise 78 dB
1.3.4 Air Filter

The air filter of the MAG9811 is located on the left rear of the chassis, as shown in Figure
1-15.
Figure 1-15 Air filter on the MAG9811 air intake frame
NOTE
The air filter of the MAG9811 can be bent, which facilitates the maintenance within a limited space in the rear
of the chassis.

MAG9811
1.3.5 Fan Speed Adjustment

When the system is fully configured, temperatures reported by the temperature sensors on the
LPUs and MPUs serve as the basis for fan speed adjustment. General principles are listed
inTable 1-8
Table 1-8 general principles
Ambient Rotational Noise and Dissipation Standards

Temperat Speed
ure
-5°C–+27° Low speed (45% When fans rotate at a constantly low speed, the noises
C Pulse Width meet the ETSI standard and the fans meet heat dissipation
Modulation requirements of a fully configured system.
(PWM) and 55%
rotational speed)
27°C–45° Linear variation The fan speed is adjusted smoothly in linear mode,
C without a sharp increase in noises.
Over 45°C High speed (100% Fans rotate at high speed to meet heat dissipation
Pulse Width requirements.
Modulation
(PWM) and 100%
rotational speed)
1.4 Control Plane

This chapter describes the control plane of the MAG9811.
1.4.1 Introduction to the Control Plane

The MPU of the MAG9811 controls and manages the system . The MPUs work in 1+1 backup
mode. The MPU consists of the main control unit, system clock unit, synchronous clock unit,
and system maintenance unit. The functions of the MPU are described from the following
aspects.
System Control and Management Unit

As the system control and management unit, the MPU provides the following functions on the
system control panel:
l Route calculation: All routing protocol packets are sent by the forwarding engine to the
MPU for processing. In addition, the MPU broadcasts and filters packets, and downloads
routing policies from the policy server.
l Outband communication between boards: The LAN switch modules integrated on the MPU
provide outband communications between boards. In this manner, communications
between MPUs and LPUs are controlled and maintained, and messages can be exchanged.

MAG9811
l Device management and maintenance: Devices can be managed and maintained through
the management interfaces (serial interfaces) provided by the MPU.
l Data configuration: The MPU stores configuration data, startup files, charging information,
upgrade software, and system logs.
l Data storage: The MPU provides two interfaces for CF cards, which serve as mass storage
devices to store data files.
System Clock Unit

As the system clock unit, the MPU provides accurate and reliable SDH clock signals for LPUs.
The MPU can provide two-channel 2.048-MHz synchronous clock signals for the downstream
devices, or receive 2.048-MHz or 2.048-Mbit/s external reference clock signals. In addition, the
MPU provides two time interfaces to support 1PPS+ASCII or 2 x DCLS time signals.
System Maintenance Unit

As the system maintenance unit, the MPU collects monitored information to test system units
locally or remotely, or implements in-service upgrading of system units.
The MPU periodically collects information about the operation of system units through the
Monitorbus. The MPU then generates related control information based on the collected
information, for example, the detection of board installations and adjustments to fan speed.
Through the joint test action group (JTAG) bus, the MPU remotely or locally tests system units,
or performs in-service upgrading of system units.
Reliability
The main control modules, clock modules, and LAN switch modules on the MPU work in 1+1
hot backup mode, thus improving system reliability.
The two MPUs work in 1:1 backup mode. Each MPU monitors the status of the other. If the
master MPU is faulty, the slave MPU automatically takes over as the master MPU.
1.4.2 MAG9811 Main Processing Unit

Appearance
Figure 1-16 shows the appearance of the MPU.
Figure 1-16 Appearance of the MPU

MAG9811
NOTE
The CFcard2 is hot swappable.
MPU Panel
Figure 1-17 shows the appearance of the panel.
Figure 1-17 Appearance of the panel
1. Ejector lever 2. BITS0 3. BITS1 4. ETH0
5. CF OFL button 6. CF ACT indicator 7. CF card slot 8. Reset button
9. OFL button 10. OFL indicator 11. ACT indicator 12. ALM indicator
13. RUN indicator 14. Console 15. AUX interface
Table 1-9 describes the buttons on the MPU panel.
Table 1-9 Buttons on the MPU panel
Button Description
OFL button This button indicates the removal of a board. To remove a board, press
and hold the button for six seconds till the OFL indicator turns on.
NOTE
This button takes effect only on the slave MPU.
9. OFL(Offline) This button indicates the removal of the CFcard2. To remove the
button CFcard2, press and hold the button for five seconds till the CF ACT
indicator turns on.
RESET button This button is used for resetting the MPU. Press the Reset button, and
you can reset the MPU.
Table 1-10 describes the indicators on the MPU panel.

MAG9811
Table 1-10 Indicators on the MPU panel
Indicator Status Description
OFL indicator If the indicator is on The board can be removed.

(red)
If the indicator is off The board is powered on and running.
RUN indicator If the indicator blinks once The system is in the normal state.
(green) every two seconds (0.5 Hz)
If the indicator blinks twice The board is not registered.

each second (2 Hz)
If the indicator is off for a The board is faulty.

long time (more than five
minutes)
ALM indicator If the indicator is steady on The system is in the alarm state.
(red)
If the indicator is off The system is in the normal state.
ACT active/ If the indicator is steady on The MPU is in the active state.
standby indicator
(green) If the indicator is off The MPU is in the standby state.
CF ACT read- If the green indicator is Data is being read or written.

write indicator blinking
(red/green)
If the red indicator is on The CF card can be removed.
If both indicators are off The board is not operating the CF card.
LINK indicator If the indicator is steady on The link is connected.

(green) (on the
Ethernet interface) If the indicator is off The link is not connected.
ACT indicator If the indicator is blinking Data is being read or written.

(amber) (on the
Ethernet interface) If the indicator is off No data is being read or written.
Table 1-11 describes the interfaces on the MPU and their uses.
Table 1-11 Interfaces on the MPU and their uses
Interface Name Connector Description

Type
Eth0 (10M/100M/ RJ45 It connects to the NMS workstation and has LINK and
1000M Base-TX ACT indicators.
auto-sensing)
Console interface RJ45 It connects to the console for on-site configuration of

the system.

MAG9811
Interface Name Connector Description

Type
AUX interface RJ45 Unused port
CF card interface TYPE II It is used to hold a CF card to store data files as a

standard massive storage device.
(compatible
with TYPE I
standard)
BITS0 interface RJ45 External synchronous clock/time interface
BITS1 interface RJ45 External synchronous clock/time interface
Interface Attributes
Table 1-12 lists the attributes of the 10Base-T/100Base-TX/1000Base-T-RJ45 interfaces.
Table 1-12 10Base-T/100Base-TX/1000Base-T-RJ45 interface attributes
Attribute Description
Connector type RJ45
Operation mode 10M/100M/1000M auto-sensing interfaces, supporting half-duplex and

full-duplex modes
Standard IEEE 802.3-2002

compliance
Cable Category 5 unshielded twisted pair (UTP) cables recommended when the
specification interface rate is 10 Mbit/s or 100 Mbit/s; super category 5 Shielded
Twisted Pair (STP) cables recommended when the interface rate is 1000
Mbit/s
Table 1-13 lists the console interface attributes.
Table 1-13 Console interface attributes
Connector type RJ45
Operation mode Duplex Universal Asynchronous Receiver/Transmitter (UART)
Electrical RS-232
attribute
Baud rate 9600 bit/s (default value), which can be changed as required

MAG9811
Data equipment Data Circuit-terminating Equipment (DCE)

type
Cable 8-core shielded cable

specification
Table 1-14 lists the attributes of the external clock interface.
Table 1-14 External clock interface attributes
Connector type RJ45
Cable Common network cables or shielded network cables

specification
Standard G.703 and TIA/EIA-422-B

compliance
1.5 Physical Specifications

This chapter describes the specifications of the chassis and boards.
1.5.1 Chassis Specifications

Table 1-15 lists the physical parameters of the MAG9811.
Table 1-15 Physical parameters of the MAG9811
Item Description
Dimensions (width x depth x height) DC chassis: 442 mm x 650 mm x 175 mm(chassis main
body dimensions)442 mm x 750 mm x 175 mm(chassis
dimensions including the chassis's front and rear
assembly and cable racks)
AC chassis: 442 mm x 650 mm x 220 mm(chassis main
body dimensions)442 mm x 750 mm x 220 mm(chassis
dimensions including the chassis's front and rear
assembly and cable racks)
Installation position N68E-22 cabinet, N610E-22 cabinet, or a standard 19-

inch cabinet
Typical power consumption 1100 W
Heat dissipation 3569 BTU/hour

MAG9811
Item Description
Weight Empty chassis DC chassis: 12 kg

AC chassis: 20 kg
Full DC chassis:
configuration l 36kg(with LPU-20)
(maximal)
l 41kg(with LPU-40)
AC chassis:
l 46kg(with LPU-20)
l 51kg(with LPU-40)
DC input Rated voltage -48 V

voltage
Maximum -38 V to -72 V
voltage range
AC input Maximum 90 V AC to 275 V AC

voltage voltage range 175 V AC to 275 V AC(recommend)
System MTBF (year) 22.78

reliability
MTTR (hour) 0.5
Ambient Long-term 0°C to 45°C

temperature
Short-term -5°C to +55°C
Storage temperature -40°C to +70°C
Relative Long-term 5% RH to 85% RH, no coagulation

humidity
Short-term 5% RH to 95% RH, no coagulation
Storage humidity 0% RH to 95% RH, no coagulation
Long-term altitude Lower than 3000 m
Storage altitude Lower than 5000 m
NOTE
The measurement point of the temperature and humidity is 1.5 m over the floor and 0.4 m in front of the cabinet
without the front and back doors.
Short-term operation means that continuous operating time does not exceed 48 hours and accumulated operating
time per year does not exceed 15 days. If an operation exceeds either of these conditions, it is called a long-term
operation.
1.5.2 System Configuration

This section describes the system configuration and physical parameters of the MAG9811.

MAG9811
Table 1-16 System configuration list of the MAG9811
Item Typical Remarks

Configuration
Processing unit Dominant -

frequency: 1 GHz
BootROM 1 MB -
SDRAM 2 GB -
NVRAM 512 KB -
Flash 32 MB -
CF card 2 GB Two 1 GB CF cards.
Switching capacity 1.08 Tbit/s -
Interface capacity 240 Gbit/s -

(bidirectional)
Number of LPU slots 3 The slots are for LPUs (optional).
Number of MPU slots 2 -

MAG9811
Hardware Description 2 Boards
2 Boards
About This Chapter
This chapter describes the boards of the device.
2.1 Enhanced Service Process Unit

This section describes the application scenarios, functions, panels, and technical specifications
of the Versatile Service Process Unit (SPU).
2.2 Flexible Card Broadband Service Unit (LPU-20,2 sub-slots)

This chapter describes the structure and specifications of the LPU-20
2.3 Flexible Card Broadband Service Unit (LPU-40,2 sub-slots)

This chapter describes the structure and specifications of the LPU-40 and FPIC.

MAG9811
2.1 Enhanced Service Process Unit

This section describes the application scenarios, functions, panels, and technical specifications
of the Versatile Service Process Unit (SPU).
The Service Processing Unit (SPU) implements the processes tunnel services related to Generic
Routing Encapsulation (GRE) and Network Address Translation (NAT).
2.1.1 Overview
Figure 2-1 shows the appearance of the SPU.
Figure 2-1 Appearance of the SPU
2.1.2 Features and Functions
Functions
An SPU implements the processes tunnel services related to Generic Routing Encapsulation
(GRE) and Network Address Translation (NAT). An SPU does not have any physical interfaces
and can be inserted into any LPU slot.
Reliability
Based on a hierarchical architecture, the SPU is divided into a service control plane and a packet
forwarding plane, reducing the coupling ratio and complexity between modules and improving
board reliability.
2.1.3 Application
Supporting GRE
GRE is used to encapsulate packets of a certain network protocol, such as IP or IPX packets.
The encapsulated packets can be transmitted in the network running another network protocol,
such as IP.

MAG9811
As a Layer 3 tunneling protocol for VPNs, GRE uses the tunneling technology. A tunnel can be
taken as a virtual interface that supports only point-to-point connections. The tunnel interface
provides a tunnel for data forwarding. Packets are encapsulated and decapsulated at both ends
of the tunnel.
Figure 2-2 shows a typical networking diagram of GRE. VPN sites 1 and 2 are separated by the
VPN backbone network. A GRE tunnel is set up for the communication between the two sites.
Figure 2-2 Typical networking diagram of GRE
Supporting NAT
Network Address Translation (NAT) converts IP address in data packet headers into other IP
addresses.
In actual applications, NAT enables users on a private network to visit public networks. With
the NAT technology, a small number of public IP addresses are mapped to a large number of
private IP addresses, which saves public IP address resources and ensures user information
security.
Figure 2-3 shows a typical networking diagram of NAT. A NAT-enabled MAG9811 is deployed
at the egress point of an enterprise network. In this network mode, enterprise network users can
visit the Internet using a small number of public IP addresses. A router sends the logs containing
Internet visit records to the log server.

MAG9811
Figure 2-3 Typical networking diagram of NAT
2.1.4 Panel
Figure 2-4 shows the panel appearance of the SPU.
Figure 2-4 Panel appearance of the SPU
Table 2-1 describes the button on the SPU panel.

MAG9811
Table 2-1 Buttons on the SPU panel
Button Description
Table 2-2 describes the indicators on the SPU panel.
Table 2-2 Indicators on the SPU panel
OFL indicator (red) If the indicator is The board can be removed.

steady on
RUN indicator If the indicator blinks The system is in the normal state.
(green) once every two
seconds (0.5 Hz)
If the indicator blinks The board is not registered.

twice each second (2
Hz)
If the indicator is off The board is faulty.

for a long time (more
than five minutes)
Interfaces
There is no interface on the SPU.
2.1.5 Technical Specifications

Table 2-3 lists the technical specifications of the SPU.
Table 2-3 Technical specifications of the SPU
Item Specifications
Silkscreen of the MAG-SPU

board name
Dimensions (width x 400 mm x 520mm x 41 mm

depth x height)
Power consumption About 176 W

(typical value)

MAG9811
Item Specifications
Weight 5.75 kg
2.2 Flexible Card Broadband Service Unit (LPU-20,2 sub-

slots)
This chapter describes the structure and specifications of the LPU-20
Overview
The LPU-20 provides two slots, each of which can hold one half-width FPIC.The LPU-20
supports a maximum of 20Gbit/s bandwidth in the uplink or downlink.
Figure 2-5 shows the appearance of the LPU-20.
Figure 2-5 Appearance of the LPU-20
Panel
Figure 2-6 shows the panel appearance of the LPU-20. Table 2-4 describes the buttons on the
panel.Table 2-5 describes the indicators on the panel.
Figure 2-6 Panel appearance of the LPU-20

MAG9811
Table 2-4 Buttons on the panel of the LPU-20
Button Description
Table 2-5 Indicators on the panel of the LPU-20
OFL indicator (red) If the indicator is steady on The board can be removed.
RUN indicator If the indicator blinks once The system is in the normal state.
(green) every two seconds (0.5 Hz)
If the indicator blinks twice The board is not registered.

each second (2 Hz)
If the indicator is off for a long The board is faulty.

time (more than five minutes)
Technical Specifications
Table 2-6 lists the technical specifications of the LPU-20.
Table 2-6 Technical specifications of the LPU-20
Item Specifications
Dimensions (width 400 mm x 520 mm x 41 mm

x depth x height)
Power consumption About 189W

(typical value)
Board weight About 5.0 kg
Product Specifications
Table 2-7 lists the product specifications of the LPU-20.

MAG9811
Table 2-7 Product specifications of the LPU-20

Item Specifications
Reliability and Hardware features

availability l The LPU-20 supports hot swap.
l The FPIC of the LPU-20 supports hot swap.
NMS Enhanced command-line interface

SNMP and MIB support
Operating Long-term ambient temperature: 0°C to 45°C

conditions Short-term ambient temperature: –5°C to +55°C
Long-term relative humidity: 5% to 85%
Short-term relative humidity: 0% to 95%
Storage conditions Storage temperature: –40°C to +70°C

Storage humidity: 0% to 95%
2.2.1 1-Port 10GBase WAN/LAN-XFP Flexible Card
Overview
Figure 2-7 shows the appearance of the 1-port 10GBase WAN/LAN-XFP Flexible Card.
Figure 2-7 Appearance of the 1-port 10GBase WAN/LAN-XFP Flexible Card
Panel
Figure 2-8 shows the panel appearance of the 1-port 10GBase WAN/LAN-XFP Flexible Card.
Table 2-8 describes the indicators on the panel.
Figure 2-8 Panel appearance of the 1-port 10GBase WAN/LAN-XFP Flexible Card

MAG9811
Table 2-8 Indicators on the panel of the 1-port 10GBase WAN/LAN-XFP Flexible Card
STATUS If the indicator blinks once The system is in the normal state.
indicator every two seconds (0.5 Hz)
(green)
If the indicator blinks twice The board is starting but not registered.
each second (2 Hz)
If the indicator is off for a The sub-card is faulty.

minutes)
LINK/ACT If the indicator is steady on The link is connected.

indicator
(green) If the indicator is blinking Data is being read or written.
If the indicator is steady off The link is not connected.
Table 2-9 lists the interface attributes of the 1-port 10GBase WAN/LAN-XFP Flexible Card.
Table 2-9 Interface attributes of the 1-port 10GBase WAN/LAN-XFP Flexible Card
Attributes Description
Connector type LC/PC
Optical Compliant with the selected XFP optical module.(for the attributes of XFP
interface modules, see Table 2-10)
attributes
Working mode Full-duplex
Frame format Ethernet_II, Ethernet_SAP, and Ethernet_SNAP
Network IP
protocol
Table 2-10 lists the interface Attributes of 10G XFP optical modules.

MAG9811
Table 2-10 Attributes of 10G XFP optical modules
Maximum 0.3 km 10 km 40 km 80 km
transmission
distance
Center 850 nm 1310 nm 1550 nm 1550 nm

wavelength
Minimum -7.3 dBm -6.0 dBm -1.0 dBm 0 dBm

transmitting
power
Maximum -1.3 dBm -1.0 dBm 2.0 dBm 4.0 dBm

transmitting
power
Receiving –7.5 dBm –11.0 dBm –15.0 dBm –24.0 dBm

sensitivity
Overload –1.0 dBm 0.5 dBm –1.0 dBm –7.0 dBm

optical power
Optical fiber Multi–mode Single–mode Single–mode Single–mode

type
The 10G XFP multi–mode optical module transceiver supports two types of multi–mode optical
fibers with different cores. Table 2-11 shows the relationship between the core, the modal/
bandwidth, and the transmission distance. During configuration, the length of optical fibers is
restricted by the transmission distance. In addition, the optical fiber with the 50–um core and
2000–MHz*km modal/bandwidth is a special type, which is not delivered by Huawei.If this type
of optical fiber is required, you need to purchase it additionally.
Table 2-11 Transmission distance of 10G XFP optical modules
Core (μm) Modal/Bandwidth Transmission Distance

(Mhz*km) (m)
50 2000 2–300
50 500 2–82
62.5 200 2–33
Table 2-12 lists the technical specifications of the 1–port 10GBase WAN/LAN–XFP Flexible
Card.

MAG9811
Table 2-12 Technical specifications of the 1–port 10GBase WAN/LAN–XFP Flexible Card
Item Specifications
Silkscreen of the P20-1×10GBase LAN/WAN-XFP-B

board name
Power About 13 W
consumption
(typical value)
Dimensions (width 145 mm x 180 mm x 40 mm

x depth x height)
Table 2-13 lists the product specifications of the 1–port 10GBase WAN/LAN–XFP Flexible
Card.
Table 2-13 Product specifications of the 1–port 10GBase WAN/LAN–XFP Flexible Card.
Item Specifications
Supported protocol Ethernet_II, Ethernet_SAP, and Ethernet_SNAP

and service PTP
Interface type XFP
Reliability and Hardware feature

availability l Supporting hot swap
NMS Enhanced command–line interface

Operating Long–term ambient temperature: 0°C to 45°C

conditions Short–term ambient temperature: –5°C to +55°C
Long–term relative humidity: 5% to 85%
Short–term relative humidity: 0% to 95%

2.2.2 12-Port 100/1000Base-X-SFP Flexible Card

MAG9811
Overview
Figure 2-9 shows the appearance of the 12-port 100/1000Base-X-SFP Flexible Card.
Figure 2-9 Appearance of the 12-port 100/1000Base-X-SFP Flexible Card
Panel
Figure 2-10 shows the panel appearance of the 12-port 100/1000Base-X-SFP Flexible Card.
Figure 2-10 Panel appearance of the 12-port 100/1000Base-X-SFP Flexible Card
Table 2-14 Indicators on the panel of the 12-port 100/1000Base-X-SFP Flexible Card
(green)
each second (2 Hz)

minutes)

indicator

MAG9811
Table 2-15 lists the interface attributes of the 12-port 100/1000Base-X-SFP Flexible Card.
Table 2-15 Interface attributes of the 12-port 100/1000Base-X-SFP Flexible Card
Optical interface Compliant with the selected SFP optical module

attributes
Network protocol IP
Table 2-16 Attributes of 100M SFP optical modules
Maximum 2 km 15 km 40 km 80 km
transmission
distance
Center wavelength 1310 nm 1310 nm 1310 nm 1550 nm
Minimum -19.0 dBm -15.0 dBm -5.0 dBm -5.0 dBm

transmitting power
Maximum -14.0 dBm -8.0 dBm 0 dBm 0 dBm

transmitting power
Receiving -30.0 dBm -31.0 dBm -37.0 dBm -37.0 dBm

sensitivity
Overload optical –14.0 dBm –8.0 dBm –10.0 dBm –10.0 dBm
power
Optical fiber type Multi–mode Single–mode Single–mode Single–mode
Maximum 0.55 km 10 km 40 km 40 km 80 km 100 km

transmission
distance
Center wavelength 850 nm 1310 nm 1310 nm 1550 nm 1550 nm 1550 nm

MAG9811
Minimum –9.5 dBm –9.5 dBm –4.5 dBm –4.0 –2.0 0 dBm
transmitting dBm dBm
power
Maximum –2.5 dBm –3.0 dBm 3.0 dBm 1.0 dBm 5.0 dBm 5.0 dBm
transmitting
power
Receiving –17.0 –20.0 –22.5 –21.0 –23.0 –30.0

sensitivity dBm dBm dBm dBm dBm dBm
Overload optical 0 dBm –3.0 dBm –3.0 dBm –3.0 –3.0 –9.0 dBm
power dBm dBm
Optical fiber type Multi– Single– Single– Single– Single– Single–

mode mode mode mode mode mode
Table 2-18 lists the technical specifications of the 12–port 100/1000Base–X–SFP Flexible Card.
Table 2-18 Technical specifications of the 12–port 100/1000Base–X–SFP Flexible Card
Item Specifications
Silkscreen of the board P20-12×FE/GE-SFP-B

name

(typical value)
Dimensions (width x 145 mm x 180 mm x 40 mm

depth x height)
Table 2-19 lists the product specifications of the 12–port 100/1000Base–X–SFP Flexible Card.

MAG9811
Table 2-19 Product specifications of the 12–port 100/1000Base–X–SFP Flexible Card
Item Specifications
Supported protocol Ethernet_II, Ethernet_SAP, and Ethernet_SNAP

and service PTP
Interface type SFP
Reliability and Hardware feature

availability l Supporting hot swap
NMS Enhanced command–line interface

Operating Long–term ambient temperature: 0°C to 45°C

conditions Short–term ambient temperature: –5°C to +55°C
Long–term relative humidity: 5% to 85%
Short–term relative humidity: 0% to 95%

2.3 Flexible Card Broadband Service Unit (LPU-40,2 sub-

slots)
This chapter describes the structure and specifications of the LPU-40 and FPIC.
Overview
The backplane LPU-40 provides two slots, each of which can hold a flexible plug-in card of the
LPU-40. The cards support hot swap. The LPU-40 supports a maximum of 40 Gbit/s bandwidth
in the uplink or downlink.
Figure 2-11 shows the appearance of the LPU-40.

MAG9811
Figure 2-11 Appearance of the LPU-40
Panel
Figure 2-12 shows the panel appearance of the LPU-40. Table 2-20 lists the buttons on the
panel.Table 2-21 lists the indicators on the panel.
Figure 2-12 Panel appearance of the LPU-40
Table 2-20 Buttons on the panel of the LPU-40
Button Description
Table 2-21 Indicators on the panel of the LPU-40
OFL indicator (red) If the indicator is steady on The board can be removed.
If the indicator is off The board is powered on and

running.

MAG9811
RUN indicator If the indicator blinks once every The system is in the normal state.
(green) two seconds (0.5 Hz)
If the indicator blinks twice each The board is not registered.

second (2 Hz)
If the indicator is off for a long time The board is faulty.

(more than five minutes)
Table 2-22 lists the technical specifications of the LPU-40.
Table 2-22 Technical specifications of the LPU-40
Item Specifications
Dimensions (width 400 mm x 520 mm x 41mm

x depth x height)
Power consumption About 280W

(Typical value)
Table 2-23 lists the product specifications of the LPU-40.
Table 2-23 Product Specifications of the LPU-40
Item Specifications
Reliability and Software features

availability l The LPU-40 supports all software features
Hardware features
l The LPU-40 supports hot swap.
l The FPIC of the LPU-40 supports hot swap.
NMS Enhanced command-line interface


MAG9811
Item Specifications
Operating Long-term ambient temperature: 0°C to 45°C

environment Short-term ambient temperature: –5°C to 55°C
Long-term relative humidity: 5% to 85%
Short-term relative humidity: 0% to 95%
Storage Storage temperature: –40°C to 70°C

environment Storage humidity: 0% to 95%
2.3.1 2-Port 10GBase WAN/LAN-XFP Flexible Card
Overview
Figure 2-13 shows the appearance of the 2-Port 10GBase WAN/LAN-XFP Flexible Card.
Figure 2-13 Appearance of the 2-Port 10GBase WAN/LAN-XFP Flexible Card
Panel
Table 2-24 Indicators on the panel of the 2-Port 10GBase WAN/LAN-XFP Flexible Card
(green)
each second (2 Hz)

minutes)

MAG9811

indicator
Table 2-25 lists the interface attributes of the 2-Port 10GBase WAN/LAN-XFP Flexible Card.
Table 2-25 Interface attributes of the 2-Port 10GBase WAN/LAN-XFP Flexible Card
Optical Compliant with the selected XFP optical module. (for the attributes of XFP
interface modules, see Table 2-26)
attributes
Network IP
protocol
Table 2-26 Attributes of 10G XFP optical modules
Maximum 0.3 km 10 km 40 km 80 km
transmission
distance
Center 850 nm 1310 nm 1550 nm 1550 nm

wavelength
Minimum -7.3 dBm –6.0 dBm –1.0 dBm 0 dBm

transmitting
power
Maximum –1.3 dBm –1.0 dBm 2.0 dBm 4.0 dBm

transmitting
power
Receiving –7.5 dBm –11.0 dBm –15.0 dBm –24.0 dBm

sensitivity

MAG9811
Overload –1.0 dBm 0.5 dBm –1.0 dBm –7.0 dBm

optical power
Optical fiber Multi–mode Single–mode Single–mode Single–mode

type
The 10G XFP multi–mode optical module supports two types of multi–mode optical fibers with
different cores. Table 2-27 shows the relationship between the core, the modal/bandwidth, and
the transmission distance. During configuration, the length of optical fibers is restricted by the
transmission distance. In addition, the optical fiber with the 50–um core and 2000–MHz*km
modal/bandwidth is a special type, which is not delivered by Huawei.If this type of optical fiber
is required, you need to purchase it additionally.
Table 2-27 The transmission distance of 10G XFP optical modules
Core(μm) Modal/Bandwidth Transmission Distance

(Mhz*km) (m)
50 2000 2–3300
50 500 2–382
62.5 200 2–333
Table 2-28 lists the technical specifications of the 2–Port 10GBase WAN/LAN–XFP Flexible
Card.
Table 2-28 Technical specifications of the 2–Port 10GBase WAN/LAN–XFP Flexible Card
Item Specifications
Silkscreen of the BP40-2×10GBase LAN/WAN-XFP-B

board name

(typical value)
Dimensions (width x 145 mm x 180mm x 40mm

depth x height)
Connector type LC

MAG9811
2.3.2 20-Port 100/1000Base-X-SFP Flexible Card
Overview
Figure 2-14 the appearance of the 20-port 100/1000Base-X-SFP flexible card.
l Provides GE optical modules, supporting features of GE optical interfaces.

l Provides FE optical modules, supporting features of FE optical interfaces.
l Provides electrical interface SFP modules, supporting features of the 10M/100M/1000M
auto-sensing electrical interfaces.
l Supports intermixing of the preceding modules.
Figure 2-14 Appearance of the 20-port 100/1000Base-X-SFP FPIC
Panel
Table 2-29 Indicators on the panel of the 20-Port 100/1000Base-X-SFP FPIC
(green)
each second (2 Hz)

minutes)

indicator

MAG9811
Table 2-30 lists the interface attributes of the 20-Port 100/1000Base-X-SFP FPIC.
Table 2-30 Interface attributes of the 20-Port 100/1000Base-X-SFP flexible card
Optical interface Compliant with the selected SFP optical module.

attributes
Network protocol IP
Maximum 2 km 15 km 40 km 80 km
transmission
distance
Center wavelength 1310 nm 1310 nm 1310 nm 1550 nm
Minimum -19.0 dBm -15.0 dBm -5.0 dBm -5.0 dBm

transmitting power
Maximum -14.0 dBm -8.0 dBm 0 dBm 0 dBm

transmitting power
Receiving -30.0 dBm -31.0 dBm -37.0 dBm -37.0 dBm

sensitivity
Overload optical -14.0 dBm -8.0 dBm -10.0 dBm -10.0 dBm
power
Optical fiber type Multi-mode Single-mode Single-mode Single-mode
Maximum 0.55 km 10 km 40 km 40 km 80 km 100 km

transmission
distance
Center wavelength 850 nm 1310 nm 1310 nm 1550 nm 1550 nm 1550 nm

MAG9811
Minimum -9.5 dBm -9.5 dBm -4.5 dBm -4.0 dBm -2.0 0 dBm
transmitting dBm
power
Maximum -2.5 dBm -3.0 dBm 3.0 dBm 1.0 dBm 5.0 dBm 5.0 dBm
transmitting
power
Receiving -17.0 -20.0 -22.5 -21.0 -23.0 -30.0

sensitivity dBm dBm dBm dBm dBm dBm
Overload optical 0 dBm -3.0 dBm -3.0 dBm -3.0 dBm -3.0 -9.0 dBm
power dBm
Optical fiber type Multi- Single- Single- Single- Single- Single-

mode mode mode mode mode mode
Table 2-33 lists the technical specifications of the 20-Port 100/1000Base-X-SFP FPIC.
Table 2-33 Technical specifications of the 20-Port 100/1000Base-X-SFP FPIC
Item Specifications
Silkscreen of the board BP40-20×FE/GE-SFP-B

name

(typical value)
Dimensions (width x depth 145 mm x 180mm x 40mm

x height)
Connector type LC

MAG9811
Hardware Description 3 Cables
3 Cables
About This Chapter
This chapter describes the structure and specifications of the external cables.
3.1 DC-Input Power Cable

This section describes the structure and technical specifications of the DC-input power cable.
3.2 AC-input Power Cable

This section describes the structure and technical specifications of the AC-input power cable.
3.3 Chassis and Cabinet Grounding Cable

This section describes the structure and technical specifications of the chassis and cabinet ground
cable.
3.4 Console Port Cable

This section describes the structure and technical specifications of the console interface cable.
3.5 Ethernet Cable

Ethernet cables are classified into two types: straight-through cables and crossover cables.
3.6 Optical Fiber

This section describes the structure and technical specifications of the optical fiber.

MAG9811
3.1 DC-Input Power Cable

This section describes the structure and technical specifications of the DC-input power cable.
3.1.1 MAG9811 DC-Input Power Cable
NOTICE
If the power supply distance is longer than 35 m, you need to place the power distribution cabinet
near the MAG9811. For cables to be selected, see Power Supply Distance Shorter Than 15 m.
You need to prepare suitable cables according to the surveyed power supply distance between
the MAG9811 and the power distribution cabinet.
Power Supply Distance Shorter Than 15 m

If the power supply distance is shorter than 15 m, use the 16 mm2power cable to connect the
MAG9811 and the power distribution cabinet.Table 3-1 lists the cable terminals and cable types.
Table 3-1 Cable used when the power supply distance is shorter than 15 m
Item Description
Terminal Naked Crimping Terminal,JG2,16mm2,M6,95A,Tin

Plated,for OEM
Naked Crimping Terminal,OT,16mm2,M8,Tin

Plating,Naked Ring Terminal
Cable type Wire,450/750V,227 IEC 02(RV)16mm2,blue,85A
Wire,450/750V,227 IEC 02(RV)16mm2,black,85A
Power Supply Distance Longer Than 15 m and Shorter Than 35 m

If the power supply distance is longer than 15 m and shorter than 35 m, use the 25 mm2 power cable to connect in the MAG9811 and the power distribution cabinet. Table 3-2
lists the cable terminals and cable types.

MAG9811
Table 3-2 Cables used when the power supply distance is longer than 15 m and shorter than
35m
Item Description
Terminal Naked Crimping Connector,JG2,25mm2,M6,150A,Tin

Plating,For OEM
Naked Crimping Terminal,OT,25mm2,M8,Tin Plating,Naked

Ring Terminal
Cable type Wire,450/750V,227 IEC 02(RV)25mm2,blue
Wire,450/750V,227 IEC 02(RV)25mm2,black,110A
3.2 AC-input Power Cable

This section describes the structure and technical specifications of the AC-input power cable.
3.2.1 MAG9811 AC Cable
This section describes cables to be delivered depending on the availability of power distribution
boxes (PDBs) onsite.
No PDB Onsite
Table 3-3 shows required cables if a PDB is unavailable onsite.
Table 3-3 AC power cables
Item Description
Cable type AC external power cable China 220V16A-3m-3*2.5mm2-black-(PI

angle male)-(227IEC53-2.52(3C))-(C19 straight female)
Available PDBs Onsite

Table 3-4 shows required cables if a PDB is available onsite.
Table 3-4 AC power cables
Item Description Remarks
Cable 250V10A-3.00m-3*1.0mm2-back-(PI The power cable connecting the AC

type straight male)-(227IEC53-1.02(3C))- PDB with a socket bar installed and AC
(C13 straight female) shelf delivered with the MAG9811

MAG9811
Item Description Remarks
Cable -300V-60227IEC10(BVV)-6mm2- The cable connecting the AC PDB of

type black jacket (core wire: blue, brown, the MAG9811 and the PDB at the site
yellow, and green)-46A-three-cored-
with a package exempted from
fumigating
3.3 Chassis and Cabinet Grounding Cable

This section describes the structure and technical specifications of the chassis and cabinet ground
cable.
3.3.1 Introduction
The chassis and cabinet ground cables are used to ground a chassis and a cabinet. Before the
delivery of a device, ground cables are correctly connected to the front, back and side doors of
the cabinet.
3.3.2 Structure
The connector of the chassis and cabinet ground cable is the same as the connector of the DC-
input power cable.

Table 3-5 lists the technical specifications of the chassis and cabinet ground cable..
Table 3-5 Technical specifications of the chassis and cabinet ground cable
Item Description
PGND cable Terminal Naked Crimping Terminal,OT,25mm2,M8,Tin Plating,Naked Ring Terminal
Cable type Wire,450/750V,60227 IEC 02(RV)25mm2,yellow green,110A,With a package exempted from
fumigating
Fireproof class CM
3.4 Console Port Cable

This section describes the structure and technical specifications of the console interface cable.

MAG9811
3.4.1 Introduction
The console interface cable is used to connect the console interface on the MAG9811 to the
serial interface of the console to transmit configuration data of the MAG9811.
The console interface cable is an 8-core shielded cable. One end of the cable is an RJ45 connector
connected to the console interface on the MPU. The other end has DB9 and DB25 connectors,
either of which is connected to the serial interface on a computer.
3.4.2 Structure
Figure 3-1 shows the structure of a console interface cable. Table 3-6 shows the pin assignment
on the console interface cable.
Figure 3-1 Console interface cable
1. Direction A 2. DB25 female connector 3. Label 4. RJ45 connector

5. Direction B 6. Direction C 7. DB9 female connector W1 and W2 communication cable
Table 3-6 Pin assignment on the console interface cable
RJ45 Direction DB25 DB9 Signal
1 -> 5 8 CTS (Clear to Send)
2 -> 6 6 DSR (Data Set Ready)
3 -> 3 2 RXD (Receive Data)
4 — 7 5 GND
5 — 8 1 GND
6 <- 2 3 TXD (Transmit Data)
7 <- 20 4 DTR (Data Terminal Ready)

MAG9811
RJ45 Direction DB25 DB9 Signal
8 <- 4 7 RTS (Request to Send)
Table 3-7 lists the technical specifications of the console interface cable.
Table 3-7 Technical specifications of the console interface cable
Item Description
Connector X1 Cable connector-D style-25PIN-female
Connector X2 Network interface connector-crystal connector -8PIN-8bit-shielded plug
Connector X3 Cable connector-D style-9PIN-female
Cable type l Symmetrical twisted cable-120-ohm-

SEYVPV-0.5mm-24AWG-8core-PANTONE 430U
l Symmetrical twisted cable-100-ohm-
SEYVP-0.48mm-26AWG-8core-black
Number of 8
cores
Fireproof class CM
Available 15 m for the 120-ohm cable

length 3 m for the 100-ohm cable
3.5 Ethernet Cable

Ethernet cables are classified into two types: straight-through cables and crossover cables.
3.5.1 Introduction
Ethernet cable is of two types: the straight-through cable and the crossover cable.
Straight-through Cable
The straight-through cable is used to connect the Ethernet interfaces between the following
devices:
l A MAG9811 device and a hub

l A MAG9811device and an Ethernet switch

MAG9811
l A computer and an Ethernet switch

l A computer and a hub
Crossover Cable
The crossover cable is used to connect the Ethernet interfaces between the following devices:
l A MAG9811 device and a MAG9811 device

l A MAG9811 device and a computer
l A hub and a hub
l A hub and a switch
l A switch and a switch
l A computer and a computer
3.5.2 Structure
As shown in Figure 3-2, the straight-through cable and the crossover cable are standard shielded
network cables and, adopt an RJ45 connector shown in Figure 3-3.
Figure 3-2 Network cable
1. Connector - RJ45 2. Label 1 3. Main label 4. Label 2
Figure 3-3 RJ45 connector

MAG9811
Table 3-8 and Table 3-9 show the pin assignments of the straight-through cable and the
crossover cable respectively.
Table 3-8 Pin assignments of the straight-through cable
Connector X1 Connector X2 Color Relationship
X1.2 X2.2 Orange Twisted
X1.1 X2.1 White/orange
X1.6 X2.6 Green Twisted
X1.3 X2.3 White/green
X1.4 X2.4 Blue Twisted
X1.5 X2.5 White/blue
X1.8 X2.8 Brown Twisted
X1.7 X2.7 White/brown
Table 3-9 Pin assignments of the crossover cable
Connector X1 Connector X2 Color Relationship
X1.6 X2.2 Orange Twisted
X1.3 X2.1 White/orange
X1.2 X2.6 Green Twisted
X1.1 X2.3 White/green
X1.4 X2.4 Blue Twisted
X1.5 X2.5 White/blue
X1.8 X2.8 Brown Twisted
X1.7 X2.7 White/brown

Table 3-10 and Table 3-11 show the technical specifications of the straight-through cable and
crossover cable respectively.

MAG9811
Table 3-10 Technical specifications of the straight-through cable
Item Description
Connector X1/X2 Network port connector-crystal connector-8PIN-8bit-shield-

plug-24-26AWG-CAT 6/SFTP network cable
Cable type Communication cable-100±15ohm-shielded enhanced 5 types-CAT5E

SFTP 24AWG-8 core PANTONE 445U
Number of cores 8
Fireproof class CM
Available length 5 m, 10 m, 20 m, and 30 m
Table 3-11 Technical specifications of the crossover cable
Item Description
Connector X1/X2 Network port connector-crystal connector-8PIN-8bit-shield-

plug-24~26AWG-CAT 6/SFTP network cable
Cable type Communication cable-100±15ohm-shielded enhanced 5 types-CAT5E

SFTP 24AWG-8 core PANTONE 646U
Number of cores 8
Fireproof class CM
Available length 5 m and 30 m
3.6 Optical Fiber

This section describes the structure and technical specifications of the optical fiber.
3.6.1 Introduction
Table 3-12 lists the types of optical fibers that the MAG9811 uses.
Table 3-12 Types of optical fibers
No. Description Local Connector Remote Connector Cable Mode
1 Fiber connecting LC/PC FC/PC Single-mode

an interface board
to the ODF
2 Fiber connecting LC/PC LC/PC or SC/PC Single-mode /

interface boards multi-mode

MAG9811
No. Description Local Connector Remote Connector Cable Mode
3 Fiber connecting LC/PC LC/PC or SC/PC Single-mode /

an interface board multi-mode
to another device
NOTICE
The optical transmission module of the multi-transverse mode needs to be connected to the multi-
mode fiber. The optical transmitting module of the single-longitudinal mode or multi-
longitudinal mode needs to be connected to the single-mode fiber.
3.6.2 Optical Connectors

The MAG9811 uses the following types of optical connectors:
l LC/PC optical connector
l SC/PC optical connector
l FC/PC optical connector
The outlines and operations of the connectors and the precautions that you should take when
plugging and unplugging the connectors are described in the following sections.
LC/PC Optical Connector

Figure 3-4 shows the outline of the LC/PC optical connector.
Figure 3-4 LC/PC optical connector
The plugging/unplugging of LC/PC optical interface only needs an axial operation instead of a
rotation.
The operation procedures and precautions are as follows:

MAG9811
l Cautiously align the head of the fiber jumper with the optical interface on the optical board
and push in the fiber with proper strength.
l Press the clip before pulling it out (when the LC/PC optical connector is used). Push in the
fiber connector inward slightly, and then pull out the connector.
SC/PC Optical Connector

Figure 3-5 shows the outline of the SC/PC optical connector.
Figure 3-5 SC/PC optical connector
FC/PC Optical Connector

Figure 3-6 shows the outline of the FC/PC optical connector.
Figure 3-6 FC/PC optical connector
The operation procedures and precautions are as follows:
l Align the optical connector with positioning slot on the fiber adapter and push the interface
in position. Be careful to avoid damages to the ceramic ferrule of the optical connector.

MAG9811
After the optical interface is installed in position, turn the crimp barrel assembly plus a
crimp over sleeve and rubber boot in the clockside direction to tighten the optical connector.
l Turn the crimp barrel assembly plus a crimp over sleeve and rubber boot in the
counterclockwise direction before pulling the optical fiber out. When the screw is loosened,
slightly pull out the optical fiber.

Table 3-13 shows the technical specifications of the optical fiber.
Table 3-13 Technical specifications of the optical fiber
Item Description
Fiber transmission mode Single-mode/Multi-mode
Fiber connector 1 LC/PC and SC/PC
Fiber connector 2 LC/PC, SC/PC and FC/PC
Fiber outer diameter 2 mm

MAG9811
Hardware Description Index
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MAG9811

HUAWEI TECHNOLOGIES CO., LTD.

Trademarks and Permissions

Huawei Technologies Co., Ltd.

Issue 01 (2014-06-30) Huawei Proprietary and Confidential i

About This Document

About This Document

Product Name Product Version

HUAWEI MAG9811 Mobile Access V100R006C00

l System maintenance engineers

Issue 01 (2014-06-30) Huawei Proprietary and Confidential ii

About This Document.....................................................................................................................ii

Issue 01 (2014-06-30) Huawei Proprietary and Confidential iii

2.2.1 1-Port 10GBase WAN/LAN-XFP Flexible Card......................................................................................................29

Issue 01 (2014-06-30) Huawei Proprietary and Confidential iv

1 MAG9811 Chassis Overview

About This Chapter

1.2 Power Supply System

1.3 Heat Dissipation System

1.4 Control Plane

1.5 Physical Specifications

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 1

1.1.1 System Overview

Figure 1-1 Appearance of the MAG9811 DC chassis

Figure 1-2 Appearance of the MAG9811 AC chassis

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 2

1.1.2 System Features

The MAG9811 provides the following system features:

l Distributed hardware-based forwarding

1.1.3 Components of the MAG9811

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 3

Figure 1-3 Components of the MAG9811 DC chassis

1. Air intake vent 2. Rack-mounting ear 3. LPU 4. Cabling rack

5. MPU 6. Fan 7. Power module 8. Air filter

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 4

Figure 1-4 Components of the MAG9811 AC chassis

1. Air intake vent 2. Rack-mounting ear 3. LPU 4. Power module

5. Cabling rack 6. MPU 7. Fan 8. Air filter

1.1.4 Slot Layout on the MAG9811

Figure 1-5 Slot layout on the MAG9811

Table 1-1 describes the slot layout on the MAG9811.

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 5

Table 1-1 Board distribution in the board cage of the MAG9811

Slot Quant Slot Hight Remarks

1 to 3 3 41 mm (1.6 inches) These slots are used to hold LPUs or SPUs.

4 to 5 2 41 mm (1.6 inches) These slots hold MPUs that work in 1+1

1.2 Power Supply System

1.2.1 Architecture of the Power Supply System

The MAG9811 supports either DC or AC power supply.

1.2.2 Diagram of the Power Supply System

Figure 1-6 Diagram of the DC power supply system

Issue 01 (2014-06-30) Huawei Proprietary and Confidential 6

1.2.3 DC Power Supply System

The PEM of the MAG9811 is 1 U, as shown in Figure 1-7.

Figure 1-7 Appearance of the PEM

Figure 1-8 shows the panel of PEM on the MAG9811.

Figure 1-8 Appearance of the panel on the PEM

Table 1-2 Description of the indicators of the PEM

Indicator Meaning Status Description