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Accessories
IP Phone Key Expansion Module
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. You can connect up to two KEMs to your IP Phone 2004, providing a total of 44 additional keys; 22 keys per KEM.
For more information about the IP Phone Key Expansion Module, consult theNortel IP Phone Expansion Module User Guide (CICM),
Carrier VoIP
Nortel IP Phone 2004 User Guide (CICM)
4 July 2008