深圳市融通通信設備有限公司

Real Tone Technologies is a professional manufacturer of innovative VoIP equipments and unified network communication solutions. We offers a full line of VoIP products including IP PBX, VoIP gateway, E1/T1 PRI trunking gateway,VoIP ATA/IAD and network products, also we provide IP PBX solutions for Call Center, Hotel, Hospital,and Office PBX systems;