*Best price performance Ethernet over E3 or DS3 intelligent converter in the market
*Wire-speed forwarding fully utilizing the E3 or DS3 circuit
*VLAN stacking and tagging enabling service providers to provide layer 2 transparent LAN services while securing providers management
*Fault propagation of E3 or DS3 error conditions to Ethernet port
*Diagnostic collection on TDM and Ethernet interfaces
*Comprehensive LED indicators on front panel,convenient for the diagnosis of equipment working state
*-48V DC & 220V AC power supply optional