Grandstream Extension Module For GXP2170, GXP2140 And GXV3240. 128x384 Backlit LCD, 20 Dual-Color Buttons, 2 Pages, Daisy-Chain Up To 4 Modules
GXP2200EXT
- 128x384 backlit LCD display
- 20 programmable dual-color buttons per module, 2 pages per module (40 contacts total)
- BLF/speed dial
- Daisy-chain up to 4 modules for up to 160 contacts/extensions
- BLA (bridged line appearance)/SCA (shared call appearance), BLF (busy lamp field, standard or eventlist), Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward and more