User Guide

Accessories
39
Accessories
IP Phone Key Expansion Module (KEM)
The Nortel IP Phone Key Expansion Module (KEM) is an optional
hardware module that provides additional line appearances and feature
keys on your IP Phone 2004.
Figure 6: The IP Phone KEM
You can connect up to two KEMs to your IP Phone 2004, providing a total
of 48 additional keys. For more information about the IP Phone Key
Expansion Module, see the Nortel IP Phone Key Expansion Module
(KEM) User Guide (NN43119-102).