FE1 Optical Fiber Modem(Model7302)

MODEL7302 FE1 Fiber Modem is a high-performance E1 fiber optic modem developed by using a dedicated integrated circuit. It is to modulate a framing or non-framing E1 data signal directly into single- or multi-mode optic fiber for a transmission via optic cable line. At another end of the optic cable, optical signal is demodulated into a framing or non-framing E1 data signal. E1 interface may be directly connected with the E1 interfaces of image and data terminals or the WAN ports of MUX, exchanger and router for a dedicated network setup or a LAN connection.

Specification

Optic interface

Line mode type: CMI

Line mode rate: 2.048Mbps

Operating wavelength: 850nm,1310nm or 1550nm

Optic fiber connector: SC/PC

Applicable optic fiber: multi-mode, single-mode

Transmission distance: Single-mode:up to 120km

                                            Multi-mode: up to 2km

E1 interface

Standard:ITU-T G.703 G.704

Frame structure:framing CCS(PCM31)/ CAS(PCM30)

Rate:N×64Kbps (N=1~31)or 2.048Mbps

Impedance: 75Ω, physical interface BNC;

120Ω, physical interface RJ45

Code:HDB3

Receiving level: 0~-43db

Indictator lamps: To indicate the operating status of power supply, loopback and random code test, code missing alarm, out-of-                                frame alarm etc.

Structure

Independent: 140mm(depth) × 210mm(width) x 42mm(height)

Frame-mounted: 19in 4.5U standard casing

Power supply,Environment

Independent: 85V~264V AC input, 5V/2A output;

-36V~-72V DC input, 5V/2A output

Frame-mounted: 150V~260V AC input, 5V/16A ,12V/1A output

-38V~ -58V DC input, 5V/16A ,12V/1A output

Power consumption: 3W

Operating temperature: 0°C~50°C

Storage temperature: -20°C~80°C

Humidity: 5%~90% (free of condensate)

Warranty: 5 years

Approvals: FCC, CE, RoHS approvals

Packing List

1. MODEL7302 FE1 Fiber Modem ×1

2. FE1 Fiber Modem Operation Manual ×1

3. power line(FE1 Fiber Modem/AC)×1

4. A couple of BNC connectors