High Quality Industry SOS Emergency telephone Main Board
VoIP PCB
VoIP PCB
SIP PCB
Main Board
Payment Terms: L/C,D/P,T/T,Western Union,PayPal; Call control features: Flexible dial map, support hot-line; Idle: 1.5W/ Active:1.8W; Connection: RJ45 LAN or WAN Direct Connection; Board Thickness: 1.6mm; Surface Finishing: Through hole plug oil; Power Input: 12-24V DC; Brand Name: J&R; Min....