3com 3C13701 Installation guide

3Com Router 5000 Family

Installation Guide

3C13701

3C13751

3C13755

3C13759

www.3Com.com

Part Number: 10015048 Rev AA

March 2006

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3Com Router 5000 Family

Installation Guide Table of Contents

Table of Contents

Chapter 1 Overview.......................................................................................................................1-1

1.1 Brief Introduction................................................................................................................ 1-1

1.2 Types of SICs .................................................................................................................... 1-3

1.3 Types of MIMs ................................................................................................................... 1-3

Chapter 2 System Specifications.................................................................................................2-1

2.1 3Com Router 5009 Router................................................................................................. 2-1

2.1.1 Appearance............................................................................................................. 2-1

2.1.2 Panel LEDs ............................................................................................................. 2-1

2.1.3 System Description ................................................................................................. 2-2

2.2 3Com Router 5012 Router................................................................................................. 2-3

2.2.1 Appearance............................................................................................................. 2-3

2.2.2 Panel LEDs ............................................................................................................. 2-5

2.2.3 System Description ................................................................................................. 2-5

2.3 3Com Router 5012A/5013/5014 Router ............................................................................ 2-7

2.3.1 Appearance............................................................................................................. 2-7

2.3.2 Panel LEDs ............................................................................................................. 2-8

2.3.3 System Description ................................................................................................. 2-9

2.4 3COM ROUTER 5232 Router ......................................................................................... 2-10

2.4.1 Appearance........................................................................................................... 2-10

2.4.2 Panel LEDs ........................................................................................................... 2-11

2.4.3 System Description ............................................................................................... 2-11

2.5 3Com Router 5682 Router............................................................................................... 2-13

2.5.1 Appearance........................................................................................................... 2-13

2.5.2 Panel LEDs ........................................................................................................... 2-13

2.5.3 System Description ............................................................................................... 2-14

Chapter 3 Installation Preparation...............................................................................................3-1

3.1 Requirements on Environment .......................................................................................... 3-1

3.1.1 Requirements on Temperature/Humidity ................................................................ 3-1

3.1.2 Requirements on Cleanness................................................................................... 3-1

3.1.3 Requirements on Electrostatic Discharge Prevention............................................. 3-2

3.1.4 Requirements on Electromagnetic Environment..................................................... 3-2

3.1.5 Requirements on Preventing Lightning................................................................... 3-3

3.1.6 Requirements on Workbench.................................................................................. 3-3

3.2 Precautions ........................................................................................................................ 3-3

3.3 Tools, Meter and Devices .................................................................................................. 3-4

Chapter 4 Installation of the Router ............................................................................................4-1

4.1 Installation Process............................................................................................................ 4-1

4.2 Installing the Router to the Specified Location .................................................................. 4-2

3Com Router 5000 Family

Installation Guide Table of Contents

4.2.1 Installing the Router on a Workbench..................................................................... 4-2

4.2.2 Installing the Router in a Rack ................................................................................ 4-2

4.3 Installing MIM Modules ...................................................................................................... 4-3

4.4 Connecting the PGND Wire............................................................................................... 4-3

4.5 Connecting the power cord................................................................................................ 4-4

4.5.1 Power input and PGND........................................................................................... 4-4

4.5.2 Connecting AC Power Cord .................................................................................... 4-5

4.5.3 Connecting DC Power Cord.................................................................................... 4-6

4.6 Connecting Console Terminal ........................................................................................... 4-8

4.7 Connecting Router to the LAN........................................................................................... 4-9

4.8 Connecting Router to the WAN ....................................................................................... 4-10

4.8.2 Connecting WAN Interface to DSU/CSU .............................................................. 4-12

4.9 Connecting Router to a Voice Device.............................................................................. 4-27

4.10 Checking after the Installation ....................................................................................... 4-27

Chapter 5 Startup and Configuration of the Router...................................................................5-1

5.1 Startup of the Router ......................................................................................................... 5-1

5.1.1 Setting up Configuration Environment .................................................................... 5-1

5.1.2 Powering on the Router .......................................................................................... 5-3

5.1.3 Startup Process....................................................................................................... 5-4

5.2 Configuration Fundamentals of the Router........................................................................ 5-5

5.2.1 Basic Configuration Steps....................................................................................... 5-5

5.2.2 Command Line Interface......................................................................................... 5-6

Chapter 6 Router Maintenance ....................................................................................................6-1

6.1 Software Maintenance ....................................................................................................... 6-1

6.1.1 Introduction.............................................................................................................. 6-1

6.1.2 Software Maintenance under v 2.41 Environment .................................................. 6-1

6.2 Hardware Maintenance.................................................................................................... 6-10

6.2.1 Required Tools...................................................................................................... 6-10

6.2.2 Opening the Chassis Cover .................................................................................. 6-11

6.2.3 Replacing the SDRAM .......................................................................................... 6-12

6.2.4 Closing the Chassis Cover.................................................................................... 6-16

Chapter 7 Troubleshooting ..........................................................................................................7-1

7.1 Troubleshooting of the Power System............................................................................... 7-1

7.2 Troubleshooting of the Console Terminal.......................................................................... 7-1

7.3 Troubleshooting of SDRAM ............................................................................................... 7-2

7.4 Application Software Upgrade ........................................................................................... 7-3

3Com Router 5000 Family

Installation Guide Chapter 1 Overview

3Com Corporation

1-1

Chapter 1 Overview

1.1 Brief Introduction

3Com 5000 Routers are intended for use on enterprise-level networks. Depending on

the network size, 3Com 5000 Routers can either be core routers on small and medium

enterprise networks, or access routers for network branches on some large-sized

enterprise networks. Therefore, 3Com 5000 Routers are suitable for the application on

the carrier-level networks, such as telecom management networks and billing

networks.3Com 5000 Routers adopt modular design and provide multiple optional

MIMs (Multifunctional Interface Modules) and SICs (Smart Interface Cards). In addition,

except for 3Com Router 5009, they provide two host types: AC-powered and

DC-powered.

3Com 5000 Routers adopt high speed PowerPC microprocessor and the network

operation system platform developed by 3Com Corporation. Besides the benefit of

simple configuration, the router provides rich network security features, and supports

dumb terminal access, SNA (Systems Network Architecture)/DLSw (Data-Link

Switching), IP multicast, ATM, MPLS and abundant QoS (Quality of Service) features.

Thereby, 3Com 5000 Routers can operate together with other 3Com series routers and

Ethernet switches to provide overall end-to-end network solutions for clients in

industries such as telecommunication, ISP, finance, taxation, public security, and

transportation, medium-and-large-sized enterprises.

3Com 5000 Routers provide the following features:

I. High-performance processor

3Com 5000 Routers use high-performance processors to process all the integrated

interface data. All the performance indices, such as packet processing capacity,

maximum traffic on interfaces, delay, frame drop rate, restoration period due to

overloading of the system and system reset period, can meet users’ requirements.

II. Multiple interface card/interface module options

3Com 5000 Routers provide SIC slots and MIM slot, where you can install various

types of SICs and MIMs. The available interfaces include synchronous/asynchronous

serial interface, asynchronous serial interface, T1/CT1/PRI interface, E1/CE1/PRI

interface, BRI S/T and U interfaces, Ethernet interface (including FE/GE, electrical

interface and fiber interface), ADSL/G.SHDSL interface, ATM 25M/155M interface, and

so on. The user can change or extend SICs or MIMs as needed. Thereby, the

investment that has been made can be protected to the maximum degree.

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III. Multiple channels of asynchronous serial interface access

z Connected to PSTN (Public Switched Telephone Network) via the asynchronous

serial interface, the router can work as a small Internet access server.

z With an analog Modem interface card, the router can be directly connected to

PSTN to serve as a small access server.

IV. Ethernet access solution

By extending SICs and MIMs, 3Com 5000 Routers can provide multiple forms of

Ethernet interfaces, such as optical/electrical interface, 10/100/1000Mbps interface.

Thereby, the networking capability of the router can be significantly improved.

V. Voice capabilities

3Com 5000 Routers support multiple voice interface modules, which can provide such

interfaces as FXO/FXS/E&M, E1VI, T1VI. The FXS/FXO/E&M interface can connect

common phone sets, fax machines and private branch exchanges (PBXs); the

CE1/PRI or CT1/PRI interface can connect the E1 or T1 interface of switches, as well

as communicating with the gatekeeper (GK). With high-speed CPU and digital signal

processing (DSP) technology, 3Com 5000 Routers can provide voice over IP (VoIP)

services with high quality voice. They can drive down the cost of long distance

communications between main office and branches in enterprise deployment.

VI. xDSL /MPLS features

xDSL is a simple but highly-efficient broadband technology that achieves the maximum

data transmission capacity over existing copper wiring by using the digital code

modulation technology. The ADSL/ADSL-I/G.SHDSL module for 3Com 5000 Routers

allows the medium-to-small-sized enterprises to access the Internet over DSLAM

equipment via PSTN.

MPLS, a combination of IP and ATM technologies, replaces the traffic identified by IP

header with a short and length-fixed label, based on which a router makes the

forwarding decision. It can provide faster forwarding speed, get support from IP routed

protocols, and control protocols, thus satisfying the requirements that various new

applications put on the network. MPLS VPN is a VPN technology that implements the

interconnection of private networks via Label Switched Paths (LSPs). As LSP is a

tunnel across the public network on its own, MPLS has an inherent advantage in terms

of VPN implementation. 3Com 5000 Routers usually act as Label Edge Routers (LERs)

to implement service classification, label distribution, encapsulation, and multi-label

peel-off by connecting an MPLS domain to a non-MPLS domain or connecting MPLS

domains of different service providers.

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VII. Data security

z Supports ID authentication protocols, including PAP (Password Authentication

Protocol), CHAP (Challenge Handshake Authentication Protocol), RADIUS

(Remote Authentication Dial in User Service), TACACS+.

z Implements firewall to prevent invasions from external networks.

z Supports VPN (Virtual Private Network, including GRE, L2TP) and provides IPSec

(IP Security) and IKE (Internet Key Exchange) technologies. Hence, the security

of the user private network in the Internet environment can be guaranteed.

z Provides backup solutions based on the backup center technology.

VIII. Online software upgrade

512 KB Boot ROM and 32 MB Flash memory provide the user with adequate physical

carrier to upgrade the software online, add new features, and extend new functions

according to market demands.

IX. Chassis

3Com 5000 Router adopts integrated structure design. It performs excellently on heat

dissipation, EMC (Electromagnetic Compatibility) and safety.

1.2 Types of SICs

3Com 5000 Router Family provide two SIC slots which can accept the following types

of SICs for this release.

I. Voice interface card

Router 1-port FXS SIC card (3C13725)

Router 2-port FXS SIC card (3C13726)

Router 1-port FXO SIC card (3C13727)

Router 2-port FXO SIC card (3C13728)

1.3 Types of MIMs

3Com 5000 Router Family modular routers provide MIM slots for this release and

support the following MIMs:

I. Voice modules

z Router 2-port FXS MIM module (3C13780)

z Router 2-port FXO MIM module (3C13782)

z Router 2-port E&M MIM module (3C13784)

z Router 4-port FXS MIM module (3C13781)

z Router 4-port FXO MIM module (3C13783)

3Com Router 5000 Family

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z Router 4-port E&M module (3C13785)

z Router 1-port E1 Voice MIM module (3C13786)

z Router 1-port T1 Voice MIM module (3C13787)

II. Encryption module

z Router NDEC2 Encryption Accelerator MIM (3CR13773-75)

3Com Router 5000 Family

Installation Guide Chapter 2 System Specifications

3Com Corporation

2-1

Chapter 2 System Specifications

2.1 3Com Router 5009 Router

2.1.1 Appearance

1) SLOT0 2) SLOT1

3) SLOT2 4) SERIAL

5) ETHERNET 6)SYSTEM

7) POWER

Figure 2-1 Front view of 3Com Router 5009 Router

1) Power switch 2) Power socket

3) Grounding terminal 4) Console port (CON)

5) Auxiliary port (AUX) 6) 10/100 Mbps Ethernet interface (ETHERNET)

7) Synchronous/asynchronous serial interface (SERIAL)

8) SLOT1 (MIM slot) 9)) Fastening screw of the chassis

10) SLOT2 (SIC slot) 11) SLOT3 (SIC slot)

Figure 2-2 Rear view of 3Com Router 5009 Router

2.1.2 Panel LEDs

Seven LEDs are provided on 3Com Router 5009 Router. Their meaning is explained in

the following table:

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2-2

Table 2-1 LEDs of 3COM ROUTER 5009 Router

LED Indication

SLOT1

MIM LED. ON indicates that the interface module is in position. OFF

indicates that no module is installed in the current slot or the module

cannot operate properly.

SLOT2

SIC LED. ON indicates that the interface card is in position. OFF

indicates that no interface card is installed in the current slot or the

interface card cannot operate properly.

SLOT3

SIC LED. ON indicates that the interface card is in position. OFF

indicates that no interface card is installed in the current slot or the

interface card cannot operate properly.

SERIAL

Fixed synchronous/asynchronous serial interface LED is used to

show the status of data transceiving on the serial interfaces. OFF

means no data is being transceived. Blinking means data is being

transceived.

ETHERNET

Fixed Ethernet interface LED: shows the status of data transmission

on fixed Ethernet interface. OFF means no data is being

transmitted. Blinking means data is being transmitted.

SYSTEM

Hardware system operating LED. Blinking means that the system is

operating normally. Steady ON or steady OFF means that the

system is operating abnormally.

POWER Power LED. It is ON after power-on.

2.1.3 System Description

Table 2-2 System description of 3Com Router 5009 Router

Item Description

Fixed interface

One Console port (CON)

One AUX port (AUX)

One Synchronous/asynchronous serial interface

One 10/100 Mbps Ethernet interface

Slot

One MIM slot

Two SIC slots

CPU MPC8241 200 MHz

Boot ROM 512 KB

SDRAM 128 MB

Flash memory 32 MB

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Item Description

Input

Rated voltage range: 100 to 240 VAC, 50 or 60 Hz

Max. voltage range: 90 to 264 VAC 47 to 63 Hz

Input current: 0.5 to 1 A

Power

supply

(external)

Output

Voltage: 12 VDC

Current: 4 A

System power

consumption

50 W

Physical dimensions (H x

W x D)

79.4 x 376.2 x 287.9 mm (3.1 x 14.8 x 11.3 in.)

Operating temperature

0 to 40°C (32°F to 104°F)

Operating humidity

(noncondensing)

5% to 90%

 Note:

SDRAM (synchronous dynamic random-access memory): As the primary memory,

stores data for communication with CPU during system operation.

Flash memory: As the primary file storage media, stores application programs,

anomaly information, configuration file.

Boot ROM: Stores Bootstrap program.

2.2 3Com Router 5012 Router

2.2.1 Appearance

1) POWER 2) SYSTEM

3) SLOT1 4) SLOT2

5) SLOT3 6) WAN

7) LAN

Figure 2-3 Front view of 3Com Router 5012

3Com Router 5000 Family

Installation Guide Chapter 2 System Specifications

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2-4

1) POWER 2) SYSTEM

3) SLOT1 4) SLOT2

5) SLOT3 6) WAN

7) LAN0 8) LAN1

Figure 2-4 Front view of 3Com Router 5012

1) Power switch 2) Power socket

3) Grounding screw 4) Fixed interface (WAN)

5) Console port (CON) 6) Auxiliary port (AUX)

7) Fixed Ethernet interface (LAN) 8) MIM slot 1

9) SIC slot 2 10) SIC slot 3

Figure 2-5 Rear view of 3Com Router 5012

1) Power switch 2) Power socket

3) Grounding screw 4) Fixed interface (WAN0)

5) Console port (CON) 6) Auxiliary port (AUX)

7) Fixed Ethernet port 0(LAN0) 8) Fixed Ethernet port 1 (LAN1)

9) MIM slot 1 10) SIC slot 2

11) SIC slot 3

Figure 2-6 Rear view of 3Com Router 5012

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2-5

2.2.2 Panel LEDs

Eight LEDs are provided on 3Com Router 5012 Router. Their meaming is explained in

the following table:

Table 2-3 LEDs of 3COM ROUTER 5012 Router

LED Indication

POWER

System power LED: OFF means power is off, ON means

power is on.

SYSTEM

Hardware system operating LED. Blinking indicates that the

system is in normal operation. Steady ON or OFF means that

the system is in abnormal operation.

SLOT1

MIM LED. ON indicates that the interface module operates

normally. OFF indicates that no module is installed in the slot

or the module cannot operate properly.

SLOT2

SIC LED. ON indicates that the interface card operates

normally. OFF indicates that no interface card is installed in

the slot or the interface card cannot operate properly.

SLOT3

SIC LED. ON indicates that the interface card operates

normally. OFF indicates that no interface card is installed in

the slot or the interface card cannot operate properly.

WAN

Fixed synchronous/asynchronous serial interface LED: Show

the status of data transceiving on the serial interface. OFF

means that no data is being transceived. Blinking means that

data is being transceived.

LAN or LAN0

Fixed Ethernet interface 0 LED: Shows the status of data

transmission on the fixed Ethernet interface. OFF means that

no data is being transceived. Blinking means that data is

being transceived.

LAN1 (For 5012

only)

Fixed Ethernet interface 1 LED: Shows the status of data

transmission on the fixed Ethernet interface. OFF means that

no data is being transceived. Blinking means that data is

being transceived.

2.2.3 System Description

Table 2-4 System description of 3Com Router 5012 Router

Item 5012 5012

Slot

Two SIC slots

One MIM slot

3Com Router 5000 Family

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3Com Corporation

2-6

Item 5012 5012

Fixed interface

One 10/100 Mbps

Ethernet interface

One WAN interface

One AUX port

One console port

Two 10/100 Mbps Ethernet

interfaces

One WAN interface

One AUX port

One console port

CPU

MPC8241 200 MHz

Boot ROM

512 KB

SDRAM

128 MB

Flash memory

32 MB

Physical dimensions

(H x W x D)

44.4 x 442 x 315 mm (1.7 x 17.4 x 12.4 in.)

Weight

6 kg (13 lb)

AC

Rated voltage range: 100 to 240 VAC, 50 or 60 Hz

Max voltage range: 85 to 264 VAC, 47 to 63 Hz

Input voltage

DC

Rated voltage range: -48 to -60 VDC

Max voltage range: -40 to -75 VDC

System power

consumption

60 W

Operating

temperature

0 to 40°C (32°F to 104°F)

Relative humidity

(noncondensing)

5% to 90%

 Note:

SDRAM (synchronous dynamic random-access memory): As the primary memory,

stores data for communication with CPU during system operation.

Flash memory: As the primary file storage media, stores application programs,

anomaly information, configuration file.

Boot ROM: Stores Bootstrap program.

3Com Router 5000 Family

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3Com Corporation

2-7

2.3 3Com Router 5012A/5013/5014 Router

2.3.1 Appearance

(1) POWER (2) SYSTEM

(3) SLOT1 (4) SLOT2

(5) SLOT3 (6) LAN0

(7) LAN1

Figure 2-7 Front view of 3Com Router 5012A/5013/5014 Router

(1) SIC slot 3 (2) SIC slot 2

(3) Power switch (4) Power socket

(5) Grounding screw (6) Fixed interface (WAN0)

(7) Fixed interface (WAN1) (8) Console port (CON)

(9) Auxiliary port (AUX) (10) Fixed Ethernet interface (LAN0)

(11) Fixed Ethernet interface (LAN1) (12) MIM slot 1

Figure 2-8 Rear view of 3Com Router 5012A (AC-input type) Router

(1) SIC slot 3 (2) SIC slot 2

(3) Power switch (4) Power socket

(5) Grounding screw (6) Fixed interface (WAN0)

(7) Conversion switch for E1 interface

impedance

(8) Console port (CON)

(9) Auxiliary port (AUX) (10) Fixed Ethernet interface (LAN0)

(11) Fixed Ethernet interface (LAN1) (12) MIM slot 1

Figure 2-9 Rear view of 3Com Router 5013 (AC-input type) Router

3Com Router 5000 Family

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2-8

(1) SIC slot 3 (2) SIC slot 2

(3) Power switch (4) Power socket

(5) Grounding screw (6) Fixed interface (WAN0)

(7) Console port (CON) (8) Auxiliary port (AUX)

(9) Fixed Ethernet interface (LAN0) (10) Fixed Ethernet interface (LAN1)

(11) MIM slot 1

Figure 2-10 Rear view of 3Com Router 5014 (AC-input type) Router

2.3.2 Panel LEDs

Seven LEDs are provided on the front panel of 3Com Router 5012A/5013/5014 Router.

Their meaming is explained in the following table:

Table 2-5 LEDs on the front panel of 3COM ROUTER 5012A/5013/5014 Router

LED Indication

POWER System power LED: OFF means power is off, ON means power is on.

SYSTEM

Hardware system operating LED. Blinking means that the system is

in normal operation. Keeping ON or OFF means that the system is in

abnormal operation.

SLOT1

MIM LED. ON indicates that the interface module operates normally.

OFF indicates that no module is installed in the slot or the module

cannot operate properly.

SLOT2

SIC LED. ON indicates that the interface card operates normally.

OFF indicates that no interface card is installed in the slot or the

interface card cannot operate properly.

SLOT3

SIC LED. ON indicates that the interface card operates normally.

OFF indicates that no interface card is installed in the slot or the

interface card cannot operate properly.

LAN0

Fixed Ethernet interface 0 LED shows the status of data transmission

on the fixed Ethernet interface. OFF means that no data is being

transceived. Blinking means that data is being transceived.

LAN1

Fixed Ethernet interface 1 LED shows the status of data transmission

on the fixed Ethernet interface. OFF means that no data is being

transceived. Blinking means that data is being transceived.

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Table 2-6 LEDs on the rear panel of 3COM ROUTER 5012A/5013/5014 Router

LED Indication

LINK ON indicates that a link is present. OFF indicates that no link is present.

ACT

OFF indicates no data traffic on the port. Blinking indicates that packets

are received or transmitted on the port.

2.3.3 System Description

Table 2-7 System description of 3Com Router 5012A/5013/5014

Item 5012A 5013 5014

Slot

Two SIC slots

One MIM slot

Fixed interface

Two 10/100 Mbps

Ethernet interface

Two synchronous

/asynchronous series

interfaces (DB28)

One AUX port

One Console port

Two 10/100

Mbps Ethernet

interface

One CE1/PRI

interface

One AUX port

One Console

port

Two 10/100

Mbps Ethernet

interface

One CT1/PRI

interface

One AUX port

One Console port

CPU MPC8241 200 MHz

Boot ROM 512 KB

SDRAM

Default: 128MB

Max.: 256MB

Flash 32 MB

Physical

dimensions (H x W

x D)

44.4 x 442 x 315 mm (1.7 x 17.4 x 12.4 in.)

Weight 6 kg (13 lb)

AC

Rated voltage range: 100 to 240 VAC, 50 or 60 Hz

Max voltage range: 85 to 264 VAC, 47 to 63 Hz

Input

voltage

DC

Rated voltage range: -48 to -60 VDC

Max voltage range: -40 to -75 VDC

System power

consumption

60 W

Operating

temperature

0 to 40°C (32°F to 104°F)

3Com Router 5000 Family

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Item 5012A 5013 5014

Relative humidity

(noncondensing)

5% to 90%

 Note:

SDRAM (synchronous dynamic random-access memory): As the primary memory,

stores data for communication with CPU during system operation.

Flash memory: As the primary file storage media, stores application programs,

anomaly information, configuration file.

Boot ROM: Stores Bootstrap program.

2.4 3COM ROUTER 5232 Router

2.4.1 Appearance

1) POWER 2) SYSTEM

3) AUX 4) CON

5) SLOT1~3 (READY/ACTIVE) 6) LAN (READY/ACTIVE)

Figure 2-11 Front view of 3COM ROUTER 5232 Router

1) Power switch 2) Power socket

3) Grounding screw 4) Fixed interface (ETERNET0)

5) MIM SLOT1 6) MIM SLOT2

7) MIM SLOT3

Figure 2-12 Rear view of 3COM ROUTER 5232

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2-11

1) Power switch 2) Power socket

3) Grounding screw 4) Fixed LAN interface (LAN0)

5) Fixed WAN interface (WAN0) 6) MIM SLOT1

7) MIM SLOT2 7) MIM SLOT3

Figure 2-13 Rear view of 3COM ROUTER 5232 Router

2.4.2 Panel LEDs

10 LEDs are provided on 3COM ROUTER 5232 Router. Their meaming is explained in

the following table:

Table 2-8 LEDs of 3COM ROUTER 5232 Router

LED Indication

POWER

System power LED: OFF means power is off, ON means power is

on.

SYSTEM

Hardware status LED: Blinking means the system runs normally.

ON/OFF means the system is abnormal.

READY

Module status LED: ON means the module in corresponding slot

runs normally. OFF means the module runs abnormally or no

module is installed.

ACTIVE

Blinking means data is being transceived by the module in the

corresponding slot. OFF means no data is being transceived.

1- 3 Indicating the slot number.

LAN

Ethernet interface LED: Green means the interface is normal.

Blinking yellow means data is being transceived over the Ethernet.

2.4.3 System Description

Table 2-9 System description of 3COM ROUTER 5232

Item 5232 5232

Fixed interface

One AUX port

One console port

One LAN port

One AUX port

One console port

Two LAN ports

Slot 3

3Com Router 5000 Family

Installation Guide Chapter 2 System Specifications

3Com Corporation

2-12

Item 5232 5232

CPU MPC 8245 300 MHz

NVRAM 128 KB

Boot ROM 512 KB

SDRAM

Default: 128 MB

Max.: 256 MB

Flash 32 MB

Physical dimensions (H x

W x D)

44.4 x 442 x 413 mm (1.7 x 17.4 x 12.4 in.)

Weight 8 kg (17.6 lb)

AC

Rated voltage range: 100 to 240 VAC, 50 or 60 Hz

Max. voltage range: 85 to 270 VAC, 50 or 60 Hz

Input

voltage

DC

Rated voltage range: -48 to -60 VDC

Max. voltage range: -36 to -72 VDC

System power

consumption

80 W

Operation temperature

0 to 40°C (32°F to 104°F)

Relative humidity

(noncondensing)

5% to 90%

 Note:

SDRAM (synchronous dynamic random-access memory): As the primary memory,

stores data for communication with CPU during system operation.

Flash memory: As the primary file storage media, stores application programs,

anomaly information, configuration file.

Boot ROM: Stores Bootstrap program.

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3com 3C13701 Installation guide

3com 3C13701 Installation guide

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