GRP2616
August 26, 2025
HT841
August 29, 2025
GBX20
GBX20, Extension Module for Grandstream IP Phones
- 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
TECHNICAL SPECIFICATIONS
| General Information | |
|---|---|
| Graphic Display: | 4.3 inch (480×272) TFT color LCD |
| Compatible Grandstream IP Phones: | GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450 |
| Lines: | 20 per page (each module contains 2 pages, for up to 40 lines per module) Up to 160 with 4 daisy-chained modules |
| Feature Support: | Local GUI with animation driven from the host GRP2615 or GXV3350 phone; Multiple line/call appearances |
| Dimension : | 210mm * 124mm * 33.5mm |
| Power: | A single GBX20 can be powered by host phone (GRP2615 or GXV3350); when 2 or more GBX20 is connected an included 12V PSU is needed. |
| Operating Temperature: | 0°C to 40°C |
