EXP40 LCD Expansion Module

The EXP40 Expansion Module for the SIP-T46S, SIP-T46G, SIP-T48S and SIP-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 areshown on the display can be programmed up to 40 various features, the
productivity-enhancing fatures include BLF/BLA, speed dialing, call forward,
transfer, park, pickup.
> An exclusive collection which quality and detailed designs
> Rich visual experience with 160x320 graphic LCD
> 20 physical keys each with a dual-color LED
> 2 independent control keys are used for fast switch pages
> Stand with 2 adjustable angles
> Wall mountable