Cisco MWR 1941-DC - 1941 Mobile Wireless Router Software Configuration Manual page 118

Configuring Asynchronous/Synchronous Serial Network Modules or WAN Interface Cards
Command
Step 7
Router(config-if)# clockrate 7200
Step 8
Router(config-if)# nrzi-encoding
Step 9
Router(config-if)# exit
Step 10
Router(config)# Ctrl-z
Router#
Table 6-1
Timer (bits per
second)
1200
2400
4800
9600
14400
19200
Table 6-2
Timer (bits per
second)
300
1200
2400
4800
9600
14400
Cisco MWR 1941-DC Mobile Wireless Edge Router Software Configuration Guide
6-10
Clock Rate Settings for 2-Port Asynchronous/Synchronous Serial WAN Interface Card
Syntax (bits per
second)
28800
32000
38400
56000
57600
64000
Clock Rate Settings for 4-Port/8-Port Asynchronous/Synchronous Serial Network Module
Syntax (bits per
second)
19200
28800
32000
38400
56000
57600
Chapter 6 Configuring the MWR 1941-DC in a Cell Site DCN
Purpose
To use a port in DCE mode, connect a DCE cable
and set the internal transmit clock signal (TXC)
speed in bits per second. See
Table 6-2 for a list of clock rate settings for your
specific interface. (For ports used in DTE mode,
the router automatically uses the external timing
signal.)
All serial interfaces support both nonreturn to zero
(NRZ) and nonreturn to zero inverted (NRZI)
formats. NRZ is the default; NRZI is commonly
used with EIA/TIA-232 connections in IBM
environments. To enable NRZI encoding on an
interface, enter this command.
Exit back to global configuration mode.
Repeat Step 4 through Step 14 if your router has
more that one serial interface that you need to
configure.
When you finish configuring interface, return to
enable mode.
Default Setting (bits
per second)
72000
115200
125000
128000
Default Setting (bits
per second)
64000
72000
115200
128000
Table 6-1 and
OL-11503-01