H3C Technologies H3C MSR 20-1X - Manual (Page 8)

1
Overview
Introduction
The MSR 20-1X routers are multifunctional access routers which are oriented to small and medium
business (SMB), enterprise branches, and home offices, and are designed to serve high-quality
orderwire and commercial networks. High-quality orderwire and commercial networks need to satisfy
the requirements for broadband access, wireless access, voice access, VPN, and QoS. In addition, the
network devices require high performance, stability, security, and manageability. MSR 20-1X routers are
cost effective. They provide different integrated communication interfaces for different communication
links and also provide an SIC/DSIC slot for expansion.
The MSR 20-1X routers include MSR 20-10, MSR 20-11, MSR 20-12, MSR 20-13, and MSR 20-15. All of
them can be placed on a tabletop, or installed on a wall or in 19-inch standard cabinet. The following
sections will give you more details about these four models.
Physical Description of the MSR 20-1X Routers
Hardware Specifications
Table 1 Hardware specifications of the MSR 20-1X routers
Item MSR 20-10 MSR 20-11 MSR 20-12 MSR 20-13 MSR 20-15
Console/AUX 1 1 1 1 1
USB 1 1 1 1 1
Layer 3 Ethernet
interface
1 1 1 1 1
Layer 2 Ethernet
interface
4 4 4 4 4
ADSL 0 0 0 0 1
G.SHDSL.BIS 0 0 0 1 0
SA 0 1 0 0 0
ISDN BRI S/T 0 0 0 1 1 (Optional)
E1/T1 0 0 1 0 0
Fixed
Interfaces
AM 0 0 0 0 1 (Optional)
External SIC/DSIC slot 1 1 1 1 1
WLAN fixed
module
0 0 1 (Optional) 1 (Optional) 1 (Optional)
Internal
VPM slot 0 0 1 0 1
Processor
PowerPC
333 MHz PowerPC
333 MHz PowerPC
333 MHz PowerPC
333 MHz PowerPC
333 MHz