Product characteristics:
Provide 1 Ethernet interface (support VLAN, flow control, and self- negotiation; full/semi duplex, 10M/100M optional).
Can provide at most 8 E1 channels transmission transparently, and 1 100M Ethernet data channel.
Provide function of E1 remote loop, order Ethernet remote loop, fiber local loop, and 1 interface of phone (optional).
Jitter tolerance much better than GB.
Power supply option AC220V, DC-48V. The positive and negative terminal can be exchanged for DC-48V, easy for installation and maintenance.
Network manager interface use SNMP .
Two types: Standalone, desktop, 19inch; Card, usually be inserted in 19 inch rack.
Optical interface parameters:
Optical wavelength 1310nm/1550nm single mode.
Optical interface SC, FC.
Transmission distance single-mode 120 Km.
E1 interface parameters:
Interface Rate 2.048Mbps +-50ppm.
Coding HDB3.
Interface standard ITU-T G.703.
Interface Impedance BNC 75¦ё (unbalance), RJ45 120¦ё (balance).
Interface character match G.703.
Jitter tolerance according with G.742 and G.823.
10/100 Base-T interface:
Interface Rate 10/100Mbps
Interface character match IEEE802.3, IEEE802.1 Q.
Connector RJ45.
Product specification (variants):
1. FMO-240-ETH: 8E1+10/100M PDH 8E1 1*10/100M LINEARITY ETHERNET interface, 19" HOTLINE OPTIONAL NETWORK MANAGEMENT 48V or AC220V
Typical application:
Product figure:
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