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About the Expansion Module for IP Phone 1100 Series
About the Expansion Module for IP Phone 1100 Series
This document describes the Expansion Module for IP Phone 1100 Series (Expansion Module) and how to use it with the IP Phone.
Description
The Expansion Module is supported on the following IP Phones:
•IP Phone 1120E
•IP Phone 1140E
•IP Phone 1150E
The Expansion Module is a hardware accessory that connects to the IP Phone and provides additional line appearances and feature keys.
Up to three modules are supported. The IP Phone 1120E, IP Phone 1140E, and IP Phone 1150E can have up to 54 additional line/feature keys with three Expansion Modules.
Figure 1 on page 8 shows the IP Phone 1140E with an Expansion Module attached.
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