Grandstream GBX20 Expansion Module
The Grandstream GBX20 Expansion Module adds functionality, versatility and flexibility to Grandstream's GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone. The GBX20 features a 272x480 LCD display that offers up to 40 contacts per module and support for up to 160 contacts by using 4 modules.
- 20 lines per page
- Each module contains 2 pages for up to 40 lines per module with 4 daisychained modules
- 4.3 inch 272x480 TFT Color LCD
- Local GUI with animation driven from the host
- Compatible with GRP2615. GRP2624 and GXV3350
- Includes Atlas 1-Year Warranty with Extended Warranty options available!