Grand Stream GBX20 EXT IP Phone Extension Module
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Grand stream GBX20 EXT is an Extension Module that adds functionality, versatility & flexibility to Grand stream’s GRP2615, GRP2624 & GRP2650 Carrier-Grade IP Phones as well as to the GXV3350, GXV3450 and GXV3470 IP Video Phones. Features a 272x480 LCD display offering up to 40 contacts per module with support for up to 160 contacts by using 4 daisy chained modules. GBX20 EXT supports a wide-range of advanced call features including BLF, call park/pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward & much more. An ideal solution for businesses & receptionists managing high call volumes. GBX20 EXT ensures maximum productivity by efficiently monitoring & dispatching incoming calls.
Key Features & Benefits:
- Compatible with Grand stream’s GRP2615, GRP2624, GRP2650 Carrier-Grade IP Phones as well as with the GXV3350, GXV3450 & GXV3470 IP Video Phones
- 4.3 inch (272x480) TFT colour LCD display
- 20 lines 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 & more
Technical Specifications
| Brand | Grand Stream |
| Product Type | Expansion |
| Display Type | Color |
| Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% Non-condensing |
| Item Weight | 700g |
| Warranty | 2 Years |
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