Nortel 2001 Installation And Operation Manual page 171

IP Phone
Key Expansion Module (KEM)
Contents
Description
This section contains information on the following topics.
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key number assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IP Phone KEM startup initialization . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Nortel IP Phone Key Expansion Module (KEM) is a hardware
component that connects to IP Phone 2002 and IP Phone 2004 and provides
additional line appearances and feature keys (see Figure 16 on
Up to two IP Phone KEMs can be connected to an IP Phone 2002 or
IP Phone 2004. With two IP Phone KEMs connected, the IP Phone can have
up to 48Line/feature keys.
IP Phones Description, Installation, and Operation
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