Grandstream UCM6302 IP PBX, 1000 Users, 150 concurrent calls, 2хFXS, 2xFXO, 1xWAN, 1xLAN

№359168

Grandstream UCM6302 IP PBX, 1000 Users, 150 concurrent calls, 2хFXS, 2xFXO, 1xWAN, 1xLAN