| The Grandstream GBX20 Extension Module provides 20 programmable feature keys that support a wide range of advanced call features including BLF, call park/pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more. Two arrow keys allow you to toggle between to pages for a total of 40 programmable functions. Up to 4 GBX20 modules can be added to your compatible Grandstream IP phone.
Grandstream GBX20 Features
- 4.3 inch (480 x 272) TFT color LCD
- 20 dual color programmable keys supporting a total of 40 programmable functions (2 pages of 20)
- Supports a wide-range of advanced call features including BLF, call park/pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more
- Up to 4 GBX20 extension modules can be connected to compatible Grandstream IP phones
- Single GBX20 can be powered by host phone (Power over Ethernet); Two or more GBX20 require power from the 12V power supply included with host phone
Compatibility
- Compatible with Grandstream GRP2615, GRP2624, GRP2650, GRP2670, GXV3350, and GXV3450 IP phones
Includes
- Grandstream GBX20 extension module
- Desk stand
- Connector plate with screws
- USB connector cable
References
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