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PDH multiplexer

F9-120-8E1-4GE PDH Optical Multiplexer

F9-120-8E1-4GE PDH Optical Multiplexer is developed by Beijing Fibridge Co., Ltd., based on very-large-scale integration (VLSI) circuit technology. By applying time-division multiplexing (TDM) technology, Ethernet signals and E1 signals are encoded together and transmitted over a single pair of optical fibers, so as to realize complex transmission of 10/100M Ethernet and E1.

Overview


F9-120-8E1-4GE PDH Optical Multiplexer is developed by Beijing Fibridge Co., Ltd., based on very-large-scale integration (VLSI) circuit technology. By applying time-division multiplexing (TDM) technology, Ethernet signals and E1 signals are encoded together and transmitted over a single pair of optical fibers, so as to realize complex transmission of 10/100M Ethernet and E1. The device adopts a 19-inch, 1U chassis design, featuring high integration, compact size, low power consumption, reliable operation, and ease of installation and use.

feature


Product Features

1. Provides 1 optical port(1.25G), with connector of FC or SC.

2. Provides 4 10/100/1000M auto-adaptive Ethernet ports, dual/full duplex auto. Ethernet port supports logical isolation.

3. Provides 8 E1 interfaces, employing full digital clock recovery and smoothing phase-locking technology.

4. Powser supply is optional from DC-48V, DC+24V, DC-24V, AC220V, etc.

5. The non-relay transmission distance exceeds 20 km, with a maximum range of up to 120 km. Single fiber type is optional.

Product Specifications

Product name

8E1+4 1000M Ethernet PDH optical multiplexer

Model

F9-120-8E1-4GE

Function description

To transmit 8 channel E1+4 1000M Ethernet over fiber. 1U chassis device

Port description

1 optical fiber port(speed rate is 1.25G, single or dual fibers for options, optical connector is FC or SC), 8E1 port(BNC), 4 1000M Ethernet ports(shared bandwidth or logical isolated)

Power

220VAC and DC-48V dual power supplies

Dimension

485(W)x 225(D)x 45(H) mm

weight

4Kg/unit



Specifications


Technical specifications

1.Optical port Characteristics (Dual fibers)

Wavelength: 1310 or 1550nm

Transmit optic power: ≥-10dbm

Receive sensitivity: ≤-26dBm(BER≤10-11)

Connector: FC/SC

2. E1 port Characteristics

Provides 4E1 ports, compliant with G.703

Speed Rate: 2048Kb/s, tolerance ±50ppm

Port bit type: HDB3

Connector Impedance: 75OHM(unbalance) or 120OHM(balance)

Jitter: Compliant with G.742, G.823 advice

Allowable attenuation of input port: 0~6dB

Connector: BNC

3.Ethernet Port

Supports line speed 10/100/1000Base-T, half/full duplex auto-adaptive

Compliant with IEEE802.3/IEEE802.3u standard

Applies standard RJ45 port

 

4. Working environment

Working temperature: 0-+45°C

Relative humidity: ≤90%(35℃)

Atmospheric Pressure: 70~106Kpa

5. Power Supply

It supports dual power supply with mutual hot backup, and can also operate on a single power source alone.

Voltage: DC-48V or 220VAC

Allowance input voltage fluctuate range: ≤+-20%

Power consumption: <10W


Ordering Information

Model

Product name

Product Dimension

Product Weight

F9-120-8E1-4GE

8E1+4 1000M Ethernet PDH multiplexer

485(W)*225(D)*45(H)MM

4kg