PRODUCT CHARACTERISTIC
● Based on self-copyright IC.
● The device provide two channel E1 interface, two Ethernet and two RS232/485.
● Ethernet port 10/100M half/full duplex auto-negociation.
● RJ45 interface supports AUTO-MDIX.
● The device can be used as point to point or ring network or chain network.
● BNC 75-ohm dual coax and RJ45 120-ohm twisted-pair G.703 connections provided, and support 75ohm/120ohm adapt ;
● Support Web management.
● Power can support AC or DC or double power.
E1 Interface
Line Rate: 2.048Mbps±50ppm
Line Code : HDB3
Interface Standard: ITU-T G.703
E1 Impedance: 75Ω(unbalance) and 120Ω(balance)
Connections : dual coax BNC and 120-ohm twisted-pair (RJ45)
Jitter tolerance : finer than G.742 and G.823
Ethernet 10/100Base-T Interface
Rate: 10/100M, full/duplex auto-negotiation
Protocol: Support IEEE 802.3
MAC Address Entiries: 4096 Entiries
Total Memory Sizes: 64MBits SDRAM
Physical interface: RJ45, support AUTO-MDIX