Grandstream Sidecar Expansion Module
Operator Receptionist Access Up To 40 line Keys
4.3 inch (272x480) TFT color LCD
20 per page (each module contains 2 pages, for up to 40 lines per module
Combine up 4 daisy-chained modules for 160 contacts/extensions
BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more
Say hello to the new Grandstream Extension/Attendant Module that adds additional button functionality to the Grandstream IP Phone. IP Phones sold separately. (Phone not included)
The Grandstream Expansion Module features a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contacts by using 4 modules. Supports a wide-range of advanced call features including BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and much more.
Best for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productivity by monitoring and dispatching incoming calls with ease.
- Compatible to Grandstream GRP Series 8 & 10 Line IP Phones. Contact your cloud specialist for more information.
- IP Phones sold separately. (Phone not included)
- GBX20 Extension Board & base stand
- Extension Board Connector Plate & Screws
- USB cable
- Easy Installation Guide