Nortel 1110 User Guide
424
Expansion Module for IP Phone 1100 Series
—End—
Expansion Module startup initialization
Once the Expansion Module has been installed and powered up on the IP
Phone, the Expansion Module initializes.
Phone, the Expansion Module initializes.
lists the initialization process for the Expansion Module.
Table 60
Startup initialization process for the Expansion Module
Startup initialization process for the Expansion Module
Phase
Description
1
Expansion Module performs
self-test
self-test
The self-test confirms the operation of the Expansion
Modules local memory, CPU, and other circuitry. While
undergoing this self-test, the Expansion Modules display
lights up.
Modules local memory, CPU, and other circuitry. While
undergoing this self-test, the Expansion Modules display
lights up.
If the Expansion Modules display does not light up, or
lights up and then goes blank, or fails to begin flashing,
check that the Expansion Modules is correctly installed
and configured.
lights up and then goes blank, or fails to begin flashing,
check that the Expansion Modules is correctly installed
and configured.
2
Expansion Module establishes
communication with the IP
Phone
communication with the IP
Phone
The Expansion Modules display flashes until it establishes
communication with the IP Phone.
communication with the IP Phone.
If the Expansion Modules display does not stop flashing,
communication is not established with the IP Phone.
Check that the Expansion Modules is correctly installed
and configured.
communication is not established with the IP Phone.
Check that the Expansion Modules is correctly installed
and configured.
3
Expansion Module downloads
key maps
key maps
The key labels download to the Expansion Modules.
During the download, the display is blank.
During the download, the display is blank.
When the three phases complete successfully, you are ready to use the
additional self-labeled line/programmable feature keys on the Expansion
Module.
additional self-labeled line/programmable feature keys on the Expansion
Module.
If you have a second or a third Expansion Module installed on your IP
Phone, the one to the immediate right of the IP Phone must be functional
so that subsequent Expansion Module to work. This is necessary because
the second Expansion Module receives its power, and communicates with
the IP Phone, through the first Expansion Module; and the third Expansion
Module receives its power, and communicates with the IP Phone, through
the second Expansion Module.
Phone, the one to the immediate right of the IP Phone must be functional
so that subsequent Expansion Module to work. This is necessary because
the second Expansion Module receives its power, and communicates with
the IP Phone, through the first Expansion Module; and the third Expansion
Module receives its power, and communicates with the IP Phone, through
the second Expansion Module.
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368
01.02
Standard
Release 5.0
20 June 2007
Copyright © 2003–2007, Nortel Networks
.