Bộ chuyển đổi 4 kênh E1 PHD sang quang OT120

1. Advanced and compact design that performs E1multiplexing & de-multiplexing and provides a 8.192Mbit/s

2. Optical interface in a single unit

3. Built-in AC/DC or DC/DC converter and supervisory microprocessor

4. Digital clock and data recovery for E1 & optical signal

5. Provides visible and audible alarm indications

6. Local & remote loop back controls for diagnostics and troubleshooting

7. Order-wire channel for end to end installation and maintenance

8. Low power consumption

9. High reliability

Fiber Optic Interface

Bit Rate: 155Mb/s±50ppm

Line code: 1B1H Optical source: LD

Typical output power: ≥ -9dBm

Receiver Type: PINFET

Receiver sensitivity: ≤ -38dBm（BER≤10-11）

Wave-length: 1310/1550 nm

Optical connector: FC / SC

Electrical Interface (E1 Tributary)

Channel capacity : 4 channels

Bit rate: 2.048 Mbit/s±50ppm

Line code: HDB3

Nominal impedance: 75Ω unbalanced / 120Ω balanced

Jitter character: ITU G.742, G.823 compliant

Connector: Male DB37 interface with CC3 coaxial

                   connectors adapter (75Ω unbalanced)

                   or RJ45 connectors adapter (120Ω balanced)

Power Supply

Power input: AC, DC or AC / DC redundant optional

DC power: DC-48V / DC24V optional

CAC power: AC220V (185~265V)

Power consumption:≤ 6W

Management Port

Electrical characteristics: EIA RS-485 or RS-422 compliant, optional

Baud rate: 19200 baud

Connector: Female RJ45, 8-pin jack

Environmental

Operation temperature: -5 ~ 40°C

Storage temperature: -20 ~ 60°C

Humidity 5% ~ 90% RH(non-condensing)

Mechanical

Standalone Compact (19″/2)

Dimension : 200mm(W)×43.5mm(H)×150mm(D) Weight: 1.0Kg

Rack type: EIA 19″

Standalone (19″)

Dimension: 440mm(W)×43.5mm(H)×150mm(Dh) Weight: 1.1Kg

Rack type: EIA 19″

Packing List

1.E1 Fiber Optic Multipexer OT120×1

2. 220V power line ×1

3. User manual ×1

Datasheet