The EXP40 Expansion Module for the SIP-T46G expands the functional capability of your SIP phone to a whole new level. The EXP40 features a large graphic LCD with two pages of 20 flexible buttons, which can be programmed with up to 40 various features including BLF/BLA, speed dialing, call forwarding, transfer, park, pickup.
An exclusive collection which quality and detailed designs
Rich visual experience with 160×320 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