E1 Interface:
• Line Rate: 2.048Mbps±50ppm
• Line Code : HDB3
• Interface Standard: ITU-T G.703
• E1 Impedance: 75Ω(unbalance) or 120Ω(balance)
• Connections : dual coax BNC and 120-ohm twisted-pair (RJ45)
• Jitter tolerance : finer than G.742 and G.823
• 10/100 Base –T interface:
• Rate: 10/100M, full/duplex auto-negotiation
• Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)
• MAC Address Entries: 4096 Entries
• Physical interface: RJ45, support AUTO-MDIX
• Power supply:
• Working voltage range wide, good
• anti-disturb and Isolation, work stable
• Option I – DC-48V, range DC-36V~DC-72C
• Option II – AC220V, range AC165V~AC240V
• Power Consumption: <=10 Watts
• Environment condition:
• Operating temperature: 0C~+50 C
• Storage temperature: -20 C~+70 C
• Relative temperature: 95% (uncondensed)
Dimension:
19” rack mount
• 433mm(L)
• 138mm(W)
• 44mm(H