Configuring A Ce1/Pri Interface To Work In Pri Mode - Huawei AR1200 series Configuration Manual

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Interface Management

6.4.4 Configuring a CE1/PRI Interface to Work in PRI Mode

This section describes how to configure a CE1/PRI interface to work in PRI mode and how to
set parameters for the CE1/PRI interface.
Context
All parameters except the clock mode of CE1/PRI interfaces on both ends must be the same.
Otherwise, errors may occur during communication.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
controller e1 interface-number
The specified CE1/PRI interface view is displayed.
Step 3 (Optional) Run:
using ce1
The CE1/PRI interface is configured to work in CE1/PRI mode.
By default, a CE1/PRI interface works in CE1/PRI mode.
Step 4 Run:
pri-set [ timeslot-list list ]
Timeslots of the CE1/PRI interface are bundled to form a PRI set.
The bundled PRI set functions as a serial interface that has the same logical features as an ISDN
PRI interface. The number format of a serial interface is "serial interface-number:15". interface-
number specifies the number of a CE1/PRI interface. You can configure settings for this ISDN
PRI interface, including DCC parameters, PPP authentication parameters, and NAT.
Step 5 Run:
line-termination { 75-ohm | 120-ohm }
The cable type applied to the CE1/PRI interface is specified.
By default, a CE1/PRI interface connects to a 120 ohm balanced cable (twisted pair).
If the type of the cable connected to a CE1/PRI interface changes, use this command to change
the cable type.
Issue 01 (2012-04-20)
CAUTION
NOTE
The pri-set and channel-set commands cannot be used on the same CE1/PRI interface. That is, you can
configure only one timeslot bundling mode on a CE1/PRI interface.
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