Installation guide

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Cisco Interface Cards Installation Guide
OL-1919-12
Chapter 1 Overview of Cisco Interface Cards
Cisco MWR 1941-DC Router
The Cisco MWR 1941-DC router include two built-in Fast Ethernet ports, and for
additional connectivity and flexibility, three Voice/WAN interface card slots and
one network module slot.
Cisco MWR 1941-DC Router Interface Numbering
Each network interface on a Cisco MWR 1941-DC router is identified by a slot
number and a port number.
Figure 1-22 shows an example of interface numbering on a Cisco MWR 1941-DC
router with the following configuration:
• A VWIC in two of the three VWIC slots
• A 4-port asynchronous/synchronous serial network module in slot 1
• Two built-in Fast Ethernet interfaces
Figure 1-22 Cisco MWR 1941-DC Router Port Numbers
SEE MANUAL BEFORE INSTALLATION
DSU
56K
SEE MANUAL BEFORE INSTALLATION
DSU
56K
CONSOLE
AUXILIARY
CN/LP
2
10
3
RXC
RXD TXC TXD CN/LP RXC RXD TXC TXD CN/LP RXC RXD TXC
TXD CN/LP RXC RXD TXC TXD
EN
SERIAL
A/S
Serial 0/3
Serial 0/2
Serial 0/1
Serial 0/0
Serial 1/3
Serial 1/2
Serial 1/1
Serial 1/0
FE1
FE0
Console
port
Auxiliary
port