Ethernet to 4 x E1 Bridge

Specification E1 interface Standard: Comply with ITU-T G.703 Output tingle displace: accord ITU-TG.735 advice Input tingle limit: accord ITU-TG.823 advice Output tingle: accord ITU-T G.823 advice Frame format: unframed Interface rate: 2.048Mbps x 4=8.192Mbps CRC checkout: no Port coding: HDB3 Port transmission: 2KM Port protection: 1500V electromagnetism isolate Port connector: 120 Ohm(RJ-45) and 75 ohm(BNC double coaxial) Ethernet port Interface Types: 10/100BaseT, full/half duplex Standards Compliance: IEEE 802.3(support VLAN) Bit Rate: 10/100BaseT limited to Max 2.048 Mbps Connectors: RJ45 (10/100 Base-T Electrical) Line code: Manchester Encoding Connect line: Connect PC with cross-over Connect HUB/SWITCH with straight-through Environment, Power and Dimension Working temperature: -25 to 70^oC Storage temperature: -40 to 85^oC Humidity: Relative humidity 5% to 95% Input power: 220VAC or -48VDC Consumption: 2W L x W x H: 483mm x 160mm x 44mm Weight: 460g Warranty: 5 years Approvals: FCC, CE, RoHS approvals