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...
Global Tech GW1800 G/EPON SME/SOHO gateway is multi service application and access products which specially designed for enterprises. The device adopt...
Global Tech Optical Bypass Protection System is a intelligent system which applied in fiber optical communication and able to bypass failed node. It c...
Global Tech GW2800 multiple services converged SME/SOHO gateway is an integrating type of network communication system which converge PBX,IP PBX, rout...
Global Tech GT-SDH-155A 63E1 SDH is the compact STM-1 level Synchronous Digital Hierarchy (SDH) transmission system compatible with ITU-T standard. It...