Configuring The Card Type And Controller For An E3 Interface - Cisco MWR 1941-DC - 1941 Mobile Wireless Router Software Configuration Manual

Configuring the 1 T3/E3 Module

Configuring the Card Type and Controller for an E3 Interface

Note The autoconfig/setup utility does not support configuring the card type for the T3/E3 network
module.
To configure the card type and controller for an E3 interface, complete the following tasks beginning in
global configuration mode:
Command or Action
Step 1
card type e3 slot
Example:
Router(config)# card type e3 1
Step 2
controller e3 slot/port
Example:
Router(config)# controller e3 1
Step 3
framing {bypass | g751}
Example:
Router(config-controller)# framing bypass
Step 4
clock source {internal | line}
Example:
Router(config-controller)# clock source line
Step 5
exit
Example:
Router(config-controller)# exit
Cisco MWR 1941-DC Mobile Wireless Edge Router Software Configuration Guide
6-20
Chapter 6 Configuring the MWR 1941-DC in a Cell Site DCN
Purpose
Selects the card type.
• Creates an E3 controller and a serial interface.
• e3—Specifies the E3 transmission scheme
predominantly used in Europe.
• Provides 34010 kbps.
slot—Slot number of the interface.
•
By default, the E3 controller does not show up in the
•
show running config output.
Specifies the E3 controller and enters controller
configuration mode.
slot/port—Backplane slot number and port number on
•
the controller.
Specifies the framing type.
bypass—Specifies that the G.751 framing be bypassed.
•
g751—Specifies G.751 as the E3 framing type.
•
• Default is g751.
Selects the clock source.
internal—Specifies that the internal clock source is
•
used. This is the default for T3.
line—Specifies that the network clock source is used.
•
This is the default for E3.
Exits controller configuration mode and returns the router
to privileged EXEC mode.
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