The EXP40 Expansion Module for the SIP-T46G,T48G expanding the functional capability of your sip phone to a whole new level. It features a large graphic LCD. Two pages of 20 flexible buttons are shown on the display can be programmed up to 40 various features, the productivity-enhancing features include BLF/BLA, speed dialing, call forward, transfer, park, pickup, etc.
Features
Specification Display
Features Keys and Indicator
Physical Feature
Package Features