General System Features; Disconnect Supervision; Hunt Groups; Internal Numbers - Northern Telecom Compact ICS 4.0 Manual

General System features

The following features are available for the entire Norstar
system.

Disconnect supervision

When Disconnect Supervision is assigned to a line, the Norstar
system monitors it to detect if an external caller hangs up. This
allows the system to release the line for other uses. Your
installer or customer service representative assigns disconnect
supervision.

Hunt Groups

Your Norstar system now allows you to establish Hunt Groups
in your system. Hunt Groups are a group of Norstar sets that
can be called by a single directory number. The Hunt Groups
feature ensures calls are easily routed to the appropriate
people. For more information on Hunt Groups see
''Programming Hunt Groups'' on page 147.

Internal numbers

Each telephone in the Norstar system has its own internal
number. The length of internal numbers in your system can be
from two to seven digits. All numbers in your system are the
same length. Your installer or customer service representative
sets the length of internal numbers (called the DN length).
ƒ•‚
To find out your internal number, use the Button Inquiry
feature (
M7100 telephone, Button Inquiry shows your internal number
followed by the function assigned to your single-memory
button.
P0881596 Issue 02
) on an intercom button. On the
Compact ICS 4.0 System Coordinator Guide