Running A Maintenance Session To Test A Dead Telephone; Replacing A Telephone - Nortel ICS Install Manual

Running a Maintenance session to test a dead
telephone
1. Run a Maintenance session to ensure that the telephone is
not disabled. See Port/DN status on page 530.
2. Disable the port to which the telephone is connected, using
Port/DN status.
3. Enable the port to which the telephone is connected, using
Port/DN status.

Replacing a telephone

In a powered-up system, an existing telephone can be replaced
by a new telephone. A new telephone is one that was not
previously in service within the system.
Replacing telephones of the same type
If an existing telephone is unplugged, and a new telephone of
the same type is then plugged into the same jack, for example,
replacing a 7208 digital phone with another 7208 digital
phone, the new telephone acquires the programming and the
internal number of the old telephone. This is normally done to
replace a defective telephone.
Replacing telephones of different types
If an existing telephone is unplugged, and a new telephone of
a different type is plugged into the same jack, the new
telephone keeps the old internal number. The new telephone
receives a default profile for a telephone of its type. You then
need to program the terminal as described in the Modular ICS
7.1 System Coordinator Guide.
If the telephone being replaced has more lines than the new
telephone, automatic outgoing line selection may not work
with the handsfree feature. A line must be selected manually.
N0130943 02
Problems with telephones / 593
Modular ICS 7.1 Installer Guide