The GBX20 is an Extension Module that adds functionality, versa tility and flexibility to Grandstream’s GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone. It f eatures a 272×480 LCD display that offers up to 40 contacts per module with support for up to 160 contact s by using 4 modules. The GBX20 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. An ideal sol ution for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productiv ity by efficiently monitoring and dispatching incoming calls.
The GBX20 is a backlit LCD extension module supported by the GXV3350 and GRP2615. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GBX20 to support up to 40 contacts/extensions.). Connect up to 4 GBX20 modules to compatible Grandstream phones for a total of 160 contacts/extensions.
Description
Features
- 4.3 inch (272×480) 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
Support & resources
Resources
Firmwares, tools and documents
FAQ
Find answers to your questions
Forums
Get help from the community
Helpdesk
Submit and manage your tickets
GXV3380
The GXV3380 is a powerful High-End Smart Video Phone for Android that combines a 16 line IP phone with a multi-platform video collaboration solution and the functionality of an Android tablet to offer an all-in-one communication solution. It is the ideal desktop device for busy professionals and executives...
GXP2200EXT
The GXP2200EXT is a backlit LCD extension module supported by the GXP2140, GXP2170 and GXV3240. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GXP2200EXT to support up to 40 contacts/extensions.). Connect up to 4 GXP2200EXT modules to compatible...
GXV3350
The GXV3350 is an advanced desktop video collaboration solution that combines a 16 line IP phone with the functionality of an Android tablet to offer an all-in-one communication solution. It is the ideal desktop device for busy professionals and executives and also offers a powerful yet cost-effective...