Administrator's Guide

Features and technical reference
555-233-5061684 Issue 5 October 2002
.
Screen 309. ISDN-PRI Trunk Group screen — Trunk Members with
Required Signaling Group
The Sig Grp column on the above trunk group screen is completed as follows:
■ If a DS1 interface appears in one and only one Signaling Group, then Sig
Grp may be left blank because the system automatically populates the field
with the correct Signaling Group.
■ If a DS1 circuit pack appears in more than one Signaling Group, then the
Signaling Group numbers must be entered in the appropriate fields before
submitting the screen.
Related topics
See ‘‘ISDN service’’ on page 1730 for an overview of ISDN capabilities.
Facility restriction levels and
traveling class marks
Facility Restriction Levels (FRL) and Travelling Class Marks (TCM) allow
certain calls to specific users, and deny the same calls to other users. For example,
you can give certain users access to CO trunks to other corporate locations, and
you can restrict other users to less expensive, private-network lines.
Page Y of X
TRUNK GROUP
Administered Members (min/max): xxx/yyy
Total Administered Members: xxx
GROUP MEMBER ASSIGNMENTS
Port Code Sfx Name Night Sig Grp
1: 1B1501___ ___________ _________ _
2: 1B1523___ ___________ _________ _
3: 1B1601___ ___________ _________ _
4: 1B1623___ ___________ _________ _
5: 1B1701___ ___________ _________ 1
6: 1B1709___ ___________ _________ 1
7: 1B1716___ ___________ _________ 2
8: 1B1724___ ___________ _________ 2
9: 1B1801___ ___________ _________ _
10: 1B1823___ ___________ _________ _
11: 1B1901___ ___________ _________ _
12: 1B1923___ ___________ _________ _
13: _________ ___________ _________ _
14: _________ ___________ _________ _
15: _________ ___________ _________ _