User's Manual

441
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Expansion Module for IP Phone 1100
Series
Contents
This section contains the following topics:
•
“Description” (page 441)
•
“Features” (page 442)
•
“Display characteristics” (page 443)
• “Package components” (page 443)
•
“Configuration” (page 443)
• “Installation” (page 444)
•
“Expansion Module startup initialization” (page 448)
•
“Operating parameters” (page 449)
•
“Services key operation” (page 450)
•
“Firmware” (page 452)
Description
The Expansion Module for IP Phone 1100 Series (Expansion Module) is
supported on the following IP Phones
• IP Phone 1120E
• IP Phone 1140E
• IP Phone 1150E
The Expansion Module is a hardware component that connects to the IP
Phones and provides additional line appearances and feature keys.
Up to three Expansion Modules are supported on the IP Phones. With
three Expansion Modules, the IP Phones provide up to 54 additional
line/feature keys.
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.07
5 February 2009
Copyright © 2003-2009 Nortel Networks
.