Lucent Technologies 8.2 Benutzerhandbuch
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
Managing trunks
352
Setting up digital trunks
12
Instructions
The following example shows a DS1 circuit pack configured for T1 service. The
circuit pack is supporting a two-way CO trunk group that carries only voice and
voice-grade data.
circuit pack is supporting a two-way CO trunk group that carries only voice and
voice-grade data.
To configure a new DS1 circuit pack:
1. Type
add ds1
07A19
and press
ENTER
.
The
DS1 Circuit Pack
screen appears. You must enter a specific port
address for the circuit pack.
2. Type
two-way CO
in the Name field.
Use this name to record useful information such as the type of trunk group
associated with this circuit pack or its destination.
associated with this circuit pack or its destination.
3. In the Bit Rate field, type
1.544
.
This is the standard for T1 lines.
4. In the Line Coding field, type
b8zs
.
Lucent recommends you use b8zs whenever your service provider supports
it. Since this trunk group only carries voice traffic, you could also use
ami-zcs without a problem.
it. Since this trunk group only carries voice traffic, you could also use
ami-zcs without a problem.
5. In the Framing Mode field, type
esf
.
Lucent recommends you use esf whenever your service provider supports
it.
it.
6. In the Signaling Mode field, type
robbed-bit
.
7. In the Interface Companding field, type
mulaw
.
This is the standard for T1 lines in North America.
8. Press
ENTER
to save your changes.
DS1 CIRCUIT PACK
Location: 07A19
Location: 07A19
Name: two-way CO
Bit Rate: 1.544
Line Coding: b8zs
Line Compensation: 1
Framing Mode: esf
Signaling Mode: robbed-bit
Interface Companding: mulaw
Idle Code: 11111111
Slip Detection? y