The Grandstream GXP2200EXT is a backlit LCD extension module designed for use with the GXP2140, GXP2170 and GXV3240. The module includes 20 dual-coloured extension keys and 2 arrow keys for page switching, enabling each extension module to hold up to 40 contact/extension details.
For maximum flexibility, compatible Grandstream phones can support up to 4 expansion modules for a total of 160 contacts/extensions.
- 128 x 384 pixel graphical LCD screen
- 20 programmable buttons, each with dual-coloured LEDs
- 20 lines per page, 40 lines per module
- Up to 4 modules can be daisy-chained
- Powered by host phone
View Grandstream GXP2200EXT Datasheet for full list of technical specifications