User manual

Nortel Secure Router 8000 Series
Configuration -WAN Access 4 POS and CPOS interface configuration
Issue 5.3 (
30 March 2009) Nortel Networks Inc. 4-19
No. Data
1 Number of CPOS interface of the router
2 Number of the E1 or T1 channel
3 Number of the E1 or T1 channels whose timeslots are bound as channel-set,
timeslot number or timeslot range
Configuration procedures
No. Procedure
1 Creating E1/T1 channels
2 Configuring frame format (optional)
3 Configuring clock mode (optional)
4 Disabling or enabling the E1/T1 channel
5 Checking the configuration
4.4.2 Creating E1/T1 channels
NOTE
One channel cannot work in both the clear channel mode and the channelized mode simultaneously. To
switch the working mode between these two modes, chancel the current channel and re-create a new
one.
Creating E1/T1 channel of the clear channel mode
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
controller cpos cpos-number
The CPOS interface view appears.
Step 3 To configure the working mode of the channel, do as follows:
z
To create the E1 channel of the clear channel mode, run:
e1 e1-number unframed
z
To create the T1 channel of the clear channel mode, run:
t1 t1-number unframed
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