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Products type:
E1-ETH converter

Products capability:
Based on self–copyright IC. 
Semi/full duplex self adapt, support VLAN.
RJ45 interface support auto-mdix.
Provide 2 clock types: E1 master clock, E1 line clock.
provide 3 loop functions: local loop, to remote loop, order remote loop. 
Have pseudo random code test function, easy the installation and maintenance.
support 2 impedances: 75 Ohm unbalance and 120 Ohm balance.
Have Ethernet monitor self-reset function, equipment will not dead.
Provide detecting realtime Ethernet communication status.
Two types:Standalone, desktop, 19inch

Technology specification:
E1 interface    
interface standard: according with G.703
Interface Rate 2.048Mbps -50ppm
Jitter tolerance: according with G.742 and G.823.
Transmission capability: 1*E1
Clock: inter-clock, line-clock
E1 Impedance 75Ω(unbalance), 120Ω(balance).
10/100 Base-T interface Interface Rate:  10/100Mbps 
Duplex half and full duplex self-adapt.
Interface character match IEEE802.3, IEEE802.1Q(VLAN).
Connector RJ45, support auto-mdix
MAC address capability 4096