GT-CWDM-16P is Global Tech’s CWDM platform, which is designed as a low-cost, massive-capacity, easy-deployed, flexible-application, traffic-transparen...
PDH-based, Global Tech GP6 series Fiber Modem provides conversion between electrical and optical signals and transforms one V.35/Ethernet/E1/Serial RS...
Guangdong Global Telecommunication Technology GT5200C series IP PBX adopt advanced hardware and software technology and telecom grade design to ensure...
Guangdong Global Telecommunication Technology GT5200SV2 series IP PBX adopt advanced hardware and software technology and telecom grade design to ensu...