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16E1 PDH Fiber Optic Multiplexer

16E1 PDH Fiber Optic Multiplexer

Type：PDH Fiber Optic Multiplexer

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  • Description
  • Parameter
16E1 PDH Fiber Optic Multiplexer
 
Brellet Telecom's PDH Fiber Optic Multiplexer provides 16-channel E1 interface. It is very flexible. It has alarm function. It is reliable, stable during the work and has the features of low power consumption, high integration and small size.

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Features
  • Based on self-copyright IC
  • Modular wide dynamic optical detector
  • Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
  • E1 interface complies with G.703, adopts digital clock recovery and smooth phase-lock technology
  • Provide Console manage interface (RS232)
  • When optical signal lost, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED
  • The local device can view the remote device working condition
  • Provide command the remote interface Loop Back, ease line maintenance
  • The transmission distance is up to 2-120Km without interruption
  • AC 220V, DC-48V, DC+24V can be optional
  • DC-48V/DC+24V power supply with automatic polarity detection function, when installed without distinction between positive and negative


Specifications
Parameters Specification
Optical Interface SC/FC/ST/SFP optional
Transmission Distance Depends on the fiber optic module
Wavelength Depends on the fiber optic module
E1 Interface Standard Comply with protocol G.703
Number of Interface 16
Interface Code HDB3
E1 Impedance 75Ω (unbalance), 120Ω (balance)
Jitter tolerance In accord with protocol G.742 and G.823
Allowed Attenuation 0~6dBm
General Material of Body Metal
Working Temperature -10~+50°C
Storage Temperature -40~+80°C
Working Humidity 5~95%, non-condensing
Power Supply AC 220V, DC-48V, DC+24V can be optional
Installation Type Rack mounted
Dimension 483x138x44mm(WxDxH)
Weight 3kg


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