Features Specifications:Sell E1 to RS422 Converter GVE-T  E1 to RS422 Converter GVE-T  applications or as a LAN extender over bit stream type infrastructures.The main E1 link may be clocked from the recovered receive clock or from an internal oscillator.This converter allows transmitting and receiving VLAN data packets.Standalone and Rack mount module are both available. Features  *Support transparent/fractional E1 channel *Provide 10/100M electrical Ethernet port *Support bandwidth couple,loop test and two clock resoures,etc *MDI/MDI-X auto-crossover,10/100M auto-negotiation and speed limitation *AC220V and DC-48V power supply redundant