Expansion Module for IP Phone

The Expansion Module for the IP Phone 1200 Series is an accessory to the IP Phone 1200 Series portfolio, which delivers investment protection and user flexibility through increased scalability and feature access. Choose from an 18-Key LED (Light Emitting Diode) KEM that comes with paper labels or a 12-Key LCD (Liquid Crystal Display) KEM that is self-labeling which are both supported on the IP Phone 1220 and 1230.