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...
Global Tech GFP EoP, Ethernet over PDH, Interface Converter can transport GFP encapsulated Ethernet service over 1 up to 16 E1 channels. Fully comply ...
PDH-based, Global Tech GP6 series Fiber Modem provides conversion between electrical and optical signals and transforms one V.35/Ethernet/E1/Serial RS...