Overview; Introduction; Fixed Interface; Interface Card - 3Com MSR 50-40 ROUTER. Installation Manual

1

Overview

Introduction

MSR 50 Series Routers were self-developed by our company. for use on enterprise-level networks.
Depending on the network size, MSR 50 Series Routers can be either core routers on small and
medium enterprise networks, or access routers for network branches on some large-sized enterprise
networks. Therefore, MSR 50 Series Routers are suitable for the application on the carrier-level
networks, such as telecom management networks and billing networks. MSR 50 Series Routers adopt
modular design and support a wide range of optional interface cards and service modules, including
flexible interface card (FIC), smart interface card (SIC), multi-service card A (MSCA), enhanced service
module (ESM), voice processing module (VPM) and voice co-processing module (VCPM). Base on
power supply mode, the MSR 50-40 and MSR 50-60 each have two models: AC, DC.
You can choose to use a DC or AC power supply unit (PSU) as the system power supply, or install two
AC or two DC PSUs to form 1+1 redundancy backup.
The PSUs, fan trays, and FICs of MSR 50 series routers are all hot swappable.
Currently, the MSR 50 series include these models:
MSR 50-40
MSR 50-60

Fixed Interface

Table 1-1 MSR 50-40/50-60 Routers interface description
Fixed
interfaces

Interface Card

Table 1-2 MSR 50-40/50-60 Routers interface card description
Item
External
modules
Item
Console
AUX
USB
GE
FE switching interface
SIC module 4
FIC module 4
MSCA module 1
MSR 50-40
1
1
2
2 COMBO interfaces
0
MSR 50-40
1-1
MSR 50-60
1
1
2
2 COMBO interfaces
0
MSR 50-60
4
6
1