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GRP2604P Grandstream IP Phone 6 SIP account ,3 lines – POE
UCM6301 Grandstream UCM6301 IPPBX, 1 FXO, 1 FXS, 500 Users, 75 Concurrent Calls
UCM6304 Grandstream IPPBX, 4 FXO, 4 FXS, 2000 Users, 300 Concurrent Calls
UCM6308A Grandstream UCM6308A IPPBX, 8 FXO, 8 FXS, 1500 Users, 200 Concurrent Ca
UCM6302 Grandstream IPPBX, 2 FXO, 2 FXS, 1000 Users, 150 Concurrent Calls
UCM6300A Grandstream Audio IP PBX appliance, 2x GbE PoE LAN/WAN, 1 Hot Standby p
UCM6304A Grandstream Audio IP PBX voice system support 4 FXO Port , 4 FXS Port
UCM6302A Grandstream IPPBX, 2 FXO, 2 FXS, 500 Users, 75 Concurrent Calls
GXP2200EXT Grandstream backlit LCD extension module , 20 dual-colored extension
GXP 2135 GrandStream IP Phone
GXP1628 Grandstream IP phones
UCM6208 Grandstream IPPBX 8 FXO
GXP1625 Grandstream IP phone
