GRANDSTREAM GXP2200-EXT EXTENSİON MODULE

• 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