Administrator's Guide

Features and technical reference
555-233-5061682 Issue 5 October 2002
The Signaling Mode field must be specified for each DS1 circuit pack. Because
this circuit pack has the Signaling Mode field set to isdn-ext, all trunks on this
circuit pack are signaled using either inband robbed-bit signaling or a D-channel
on another DS1 circuit pack.
Screen 305. DS1 Circuit Pack screen
Next, Signaling Groups are administered using Signaling Group screens.
Screen 306. Signaling Group screen (Group 1) — D-channel Backup, Three
DS1 Interfaces
Screen 307. Signaling Group screen (Group 2) — No D-channel Backup,
Two DS1 Interfaces
DS1 CIRCUIT PACK
Location: 1B17 Name: _______________
Bit Rate: 2.048 Line Coding: hdb3
Signaling Mode: isdn-ext
Interface Companding: 5law
Idle Code: 11111111
MAINTENANCE PARAMETERS
Slip Detection? n Remote Loop-Around Test? n
SIGNALING GROUP
Group Number : 1 Associated Signaling? n Max number of NCA TSC: 0
Primary D-Channel: 1B1524 Max number of CA TSC: 0
Secondary D-Channel: 1B1624 Trunk Group for NCA TSC: __
Trunk Group for Channel Selection: _____
Trunk Brd Interface ID Trunk Brd Interface ID
1: 1B15 0 11: ____ __
2: 1B16 1 12: ____ __
3: 1B17 2 13: ____ __
4: ____ __ 14: ____ __
5: ____ __ 15: ____ __
SIGNALING GROUP
Group Number : 2 Associated Signaling? n Max number of NCA TSC: 0
Primary D-Channel: 1B1824 Max number of CA TSC: 0
Secondary D-Channel: ______ Trunk Group for NCA TSC: __
Trunk Group for Channel Selection: _____
Trunk Brd Interface ID Trunk Brd Interface ID
1: 1B17 0 11: ____ __
2: 1B18 1 12: ____ __
3: ____ __ 13: ____ __
4: ____ __ 14: ____ __
5: ____ __ 15: ____ __