CL-EOP 4/8/16*E1 to 4*Ethernet GFP  protocol converter(CL-EOP4 4E1-4Eth, CL-EOP8 8E1-4ETH, CL-EOP16 16E1-4Eth) is the IP over TDM converter, which supports the conversion from MAC frames to 1 – 16 E1 lines. The maximum bit rate is 31.68Mbps (16E1 lines). With different LAN card, 4*Ethernet port support VLan, E1 card and power card, it can meet various requirements. It not only provides alarms and status of the E1 line and Ethernet interface together with advanced management functions, such as, throughput statistic of the Ethernet, but also supports the Unification Network Management via SNMP and GUI .Compliant to international standards, the device can communicate with products from other manufacturers adopting the same standards.