User guide

Technician’s Handbook
56
About the default line numbers
North America
Line numbersLine Type
1 to 16Analog
37 to 59T1/D4 or T1/PRI
Program the general line parameters
After programming the extensions and extension groups
through the group administration tool, program the lines
from the system tool.
Assign lines to groups
1. Click Lines and Trunks, click Lines and Trunk
Management and then click Groups.
2. Select the line and click Change.
3. Select the line access type. On a system with only a
few lines, you would typically place all the lines in one
group and define the group with Both access
(default).
4. Select the line group that you want the line to belong
to. Only lines of identical type and mode can be
grouped together (that is, you can’t mix analog and
digital lines).
- Each line can be assigned to only one line group.
- By default all analog lines are in Line Group 1
- By default all digital lines are in Line Group 2.
5. Click Save.
Program the extension hunt maps
Hunt maps allow extensions to access lines. Hunt maps
define which line groups each extension can access. The
system “hunts” for an available line in the order that the
line groups are programmed into the extension’s Hunt
map.