Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
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Chapter 18 Configuring MLPPP Backhaul
Note In the following procedure, press the Return key after each step unless otherwise noted. At any time,
you can exit the privileged level and return to the user level by entering disable at the Router# prompt.
To configure the T1 interfaces, follow these steps in the global configuration mode:
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode. Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
card type {e1 | t1} slot subslot
Example:
Router(config)# card type t1 0 1
Sets the card type. The command has the following syntax:
• slot—Slot number of the interface.
• subslot—The VWIC slot number.
Controller T1 0/0 maps to the T1/E1 HWIC card in HWIC slot 0. The
example shows how to configure a T1/E HWIC in the first HWIC slot as
an T1 card.
When the command is used for the first time, the configuration takes
effect immediately. A subsequent change in the card type does not take
effect unless you enter the reload command or reboot the router.
Note When you are using the card type command to change the
configuration of an installed card, you must first enter the no card
type {e1 | t1} slot subslot command. Then enter the card type {e1
| t1} slot subslot command for the new configuration information.
Step 4
Router(config-controller)# framing
esf
Specifies the framing type.
Step 5
Router(config-controller)# linecode
b8zs
Specifies the line code format.
Step 6
Router(config-controller)# mode
{atm | cas}
Set the controller in ATM or channel-associated signaling (CAS) mode.
Step 7
Router(config-controller)#
channel-group 0 timeslots 1-24
speed 56
Specifies the channel-group and time slots to be mapped. After you
configure a channel-group, the serial interface is automatically created.
Note The default speed of the channel-group is 56.
Step 8
Router(config-controller)#
cablelength {long [-15db | -22.5db
| -7.5db | 0db] short [110ft |
220ft | 330ft| 440ft | 550ft |
600ft]}
Configures the cable length.
Step 9
Router(config-controller)# exit
Exits controller configuration mode.
Step 10
Router(config)# interface serial
slot/port:channel
Configures the serial interface. Specify the T1 slot (always 0), port
number, and channel-group.