View cart “GXP2200EXT , Grandstream , Extension module for GXP2170, GXP2140 and GXV3240. 128×384 backlit LCD, 20 dual-color buttons, 2 pages, Daisy-chain up to 4 modules” has been added to your cart.
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
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