16E1 to Gigabit optical SFP slot Ethernet Converter

16E1-10/100/1000M Gigabit Ethernet interface converter used back multiplexing technology, transfer 10/100/1000M Ethernet data by using multi E1 channels. Realize convert between 1 to 16E1 channels and Ethernet interface. It can transmit signal of E1 channel to RJ45 interface point to point, realize the connection of E1 channel and Ethernet. also realize 10/100/1000M over 1000M fiber transmission and transmit 20/40/80/120km.this product has 3 electrical Ethernet port 10/100/1000M and 2 fiber SFP slot (comply with 1.25G SFP module),1 console port, SNMP/GUI support. Features: Realizing the transparent transmission of Ethernet data via 1 to 16 E1 lines Ethernet support the working mode : full duplex  and  half-duplex adapt Support 10240 bytes MTU packet. E1 interface in compliance with ITU-T G.703, G.704 and G.823 E1 Support 75Ω/unbalance impedance or 120Ω/balance for order E1’s Support local and remote loops Support 3 electrical Ethernet port 10/100/1000M (total bandwidth is 1000M) and V