AN-FE1-ETH2 Framed E1 G.703/G704 to 10BASE-2 Interface Converter (E1 – Ethernet Bridge) is an interface converter of high performance, which accomplishes the converting between the 10MBit/s Ethernet port and the E1 port.
As an extended device of the Ethernet, the FE1/10BASE-2 bridge realizes interconnection of two Ethernet by using the E1 channel provided by existing networks with low cost.
10BASE-2(BNC) interfaces are provided at the end of Ethernet LAN to accomplish various functions including MAC address self-learning, address filtering, address table maintenance and flow control.
E1 interfaces conforming to ITU-T G.703 and G.704 proposals are provided at the end of WAN, supporting RJ45 and BNC connection modes. The E1 ports support both framing and un-framing architecture. The user can select an operating mode for the E1 interface according to the connected E1 environment. This provides flexibility of network application. In the framing mode, the E1 interface provides a rate of N*64Kbps(N=1~31). In the un-framing mode, the E1 channel provides a rate of 2.048Mbps and accomplishes transparent transmission.
If the FE1/10BASE-2 bridge is used in the framing mode, the transmission clock can be either provided internally, i.e. using the main clocking timing mode (INT), or extracted from the E1 channel, i.e. using slave clock timing mode.
The FE1/10BASE-2 bridge provides plenty of self-test functions, supporting local loop and remote loop. It also provides pseudo random code test function to test error codes in the circuit.
It is proposed but mandatory to use the products of this series in pairs.
Protocol:G.703, G.704, G.736, G.823, I.431
IEEE802.3 10BASE-2
Circuit interface (E1):
Impedance:75ohm, physical interface: BNC
Impedance:120ohm, physical interface: RJ45
Interface rate:framing: N*64Kbps,N=0~31;
Un-framing:2.048Mbps
Coding:HDB3, Jitter tolerance in accordance with G.823 Output jitter<0.05UI
Data interface (10BASE-2):
Impedance:75ohm, physical interface: BNC
Interface rate:10Mbps
Coding:Manchester
Cable:75ohm coaxial-cable, UTP5 twisted pair.
Transmission range:
Circuit interface:BNC: 600m; RJ45: 300m; Data interface: 300m
Indicators:indicating power, connection states of data and circuit interfaces, operation state, test state and trouble alarm.
Dimensions:
Stand alone:140mm (dep) x 210mm (wid) x 40mm (hei)
Rack mount:19in standard 4.5U cabinet
Power supply:
Stand alone:85V~264V AC input, 5V/1A output;-36V~-72V DC input,5V/1A output
Rack mount:150V~260V AC input,5V/16A、12V/1A output;-38V~-58V DC input,5V/16A、12V/1A output
Power dissipation:3W
Operational temperature:0℃~50℃
Storage temperature:-20℃~80℃
Humidity:5%~90% (no condensation)
Application example:
E1 framed G.703/G.704 to 10Base2 coax BNC type Ethernet converter, AC or DC power
10Base-2 ports (Coax) | 1 |