IP PBX for 500 SIP subscribers, 100 simultaneous connections, ... ادامه مطلب
External power supply for QVP-200/300/600, 12V 1A, 220V ACادامه مطلب
IP phone, 2 SIP lines, 25 keys, 5 programmable, ... ادامه مطلب
IP phone, 2 SIP lines, 25 keys (Cyrillic), 5 ... ادامه مطلب
IP phone, 2 SIP lines, 33 keys, 13 programmable, ... ادامه مطلب
IP telephone, 2 SIP lines, 33 keys, 2 programmable, ... ادامه مطلب
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IP telephone, 2 SIP lines, 31 keys, 4 programmable, ... ادامه مطلب
IP phone, 2 SIP lines, 31 keys, 4 programmable, ... ادامه مطلب