Features:

Compatible with ITU-T G703, G704 and G823 Support 10Base-T, 100Base-TX protocol 1024 pieces of MAC address list and with address filter function Enable any group of CH1-CH8 E1 channel to transmit the data optionally Extend the bandwidth to 16.384Mbps when using 4E1 channels Support auto-inspection of effective E1 channel without interruption of data transfer. Cut off the E1Channel automatically  when it has LOS and AIS alarm, and inform the remote end simultaneously. Support remote E1 Loop function 75ohm unbalanced E1 channel impedance RS232 port for management, one software can manage up to 256 pieces of device Internal power supply, AC160V-260V or DC –48V optional Specifications:

E1 Port Bit rate: 2.048Mb Line code: HDB3 Standard: in accordance with ITU-T G.703, G.704 Connector: BNC connector, line impedance 75ohm Number of E1: 4 Jitter Performance: compatible with G.742 and G.82 Ethernet Port Data Rate: 10/100Mbps Standard: Compatible with IEEE802.3 Connector: RJ45 Number of Ports:1 port Auto-adaption with half/full duplex Dimension:440mm(W)*160mm(D)*44mm(H)