Expansion Module Startup Initialization - Nortel 1100 Series User Manual

Chapter 4

Expansion module startup initialization

Once you have installed and powered up the expansion module on the IP Phone, the expansion
module initializes.
Table 5 on page 25
Table 5 Initializing the expansion module
Activity
The expansion module performs a self-test
The expansion module establishes
communication with the IP Phone
The expansion module downloads key
mappings and labels
describes the initialization process for the expansion module.
Description
The self-test confirms the operation of the local memory, CPU, and
other circuitry f the expansion module. During the self-test, the
expansion module display lights up.
Note: If the expansion module display does not light up, or lights up
and then goes blank, check that the expansion module is correctly
installed and configured.
The expansion module display flashes until it establishes
communication with the IP Phone.
Note: If the expansion module display does not start flashing, check
that the expansion module is correctly installed and configured.
Note: If the expansion module display does not stop flashing, the
expansion module has not established communication with the
IP Phone. Check that the expansion module is correctly installed and
configured.
The key labels download to the expansion module. During the
download, the display is blank.
Expansion Module 1100 Series User Guide
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