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Best quality E1 Fiber Optical Modem

The TBC-FM6101-S20 Series Single E1 Optical Transmission Equipment is a high-performance product independently developed and manufactured by our company. The equipment meets the 2Mbit / s channel recommended by ITU-T/G.703.  Single E1 Optical Transmission Equipment can be used as a local💟 network r♕elay transmission equipment, especially as a mobile communication network base station fiber terminal transmission equipment and rental equipment. The device is small size, light weight, compact structure, easy installation and maintenance; transmission of good quality, reliable operation.

The electrical interface of this product is connected with E1 devices such as PBX or E1 router. The optical interface is suitable for both multi-mode and single-mode working environments. Can be paired with the V.35 Fiber MODEM ,can also be achieved🎶 (Ethernet bridge) ----- (E1 optical Modem) ----- (Ethernet optical Modem) network structure. It is suitable for transmitting in-band management channels on different optical fiber links. The same optical fiber transmission line can be used for monitoring and controlling the local and remote devices without interfering with each other. SNMP network management is provided.


  • Features
  • Parameters
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  • Ø Suitable for single E1 signal transmission distance grea🎃ter than 1,500M network environment, through the 850nm multimode fiber can extend the network to more than 2km, through 1310nm single-mode fiber can be more than 20km;

    Ø Using large-scale chips, simple circuit, low power consumption,🍎 high reliability;

    Ø Provide 1-Channel E1 interface;

    Ø With a complete alarm and status indication; Adapt 𝄹to a variety of power environments -48VDC or 220VAC;

    Ø Small size and l🌃ight weight, stable a꧃nd reliable, easy installation; optional multi-mode /single-mode dual-fiber, single-mode single fiber;


  • Optical Interface

    Transmit light power

    -8dBm ~ -15dBm

    Receiving sensitivity

    ≥-36dBm

    Optical interface

    FC / SC  optional

    Optical code pattern

    1B1H

    Optical Module

    single or dual fiber optional

    suitable for optical fiber

    single mode 1310nm or multimode fiber optional

    Transmission distance

    ordinary 40km (up to 120km)

    E1 interface

    Nominal rate

    2048Kbit / s, tolerance ± 50ppm

    Interface code

    HDB3

    Interface Impedance

    75Ω (unbalanced) 120Ω (balanced)

    Interface Type

     BNC, RJ45

    2048Kbit / s digital in𝄹terfꦅace Electrical Characteristics

    Comply with ITU-T G.703 recommendations;

    Jitter transfer characteristics

    in line with ITU-T G.823 recommendations

    Input jitter tolerance

    in line with ITU-T G.823 recommendations

    Output jitter

    in line with ITU-T G.823 recommendations

    Working environment

    Working temperature

    0°C ~ 50°C 

    Storage temperature

    -40°C ~ 70°C 

    Relative Humidity

    5%~95% (non-condensing)

    Atmospheric pressure

    86 ~ 106Kpa

    Power

    Voltage

    AC220V  AC180~240V  

    DC-48V  DC-36V~DC-72V 

    Power consumption

    ≤ 5W

    Dimension

    210mm*120mm*30mm


  • Dimension

    210mm*120mm*30mm


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