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Position: Home > Products > Fiber Optic Active Components > PDH Media Converters

SUN-PDH-8E1 PDH Multiplexer

Model: SUN-PDH-8E1

    Key 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 comply 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
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  • Sun Telecom’s SUN-EC-81 PDH Multiplexer provides 1-8Channel E1 interface, standard 2 wire telephone as engineering order-wire (optional). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
    　
  •  
    Parameters
    Specification
    E1 Interface
    Interface Standard
    comply with protocol G.703
    Interface Rate (Kbps)
    2048kbps ± 50ppm
    Interface Code
    HDB3
    E1 Impedance
    75Ω (unbalance) or 120Ω (balance)
    Jitter Tolerance
    In accord with protocol G.742 and G.823
    Allowed Attenuation (dBm)
    0~6
    Optical Interface
    Applicable Fiber
    SMF, MMF
    Connector
    FC,SC or ST
    Transmission Distance (KM)
    2~120
    Transmitting Power (dBm)
    -9 (Min) ~-8 (Max)
    Receiver Sensitivity(dBm)
    -27 (Min)
    Link Budget (dBm)
    18
    SNMP network management
    Yes
    Operating Environment
    Power Supply (V)
    AC180 ~ 260, DC-48 or DC 24
    Power Consumption (W)
    ≤10
    Working Temperature (°C)
    -10 ~ +50
    Storage Temperature (°C)
    -40~ +80
    Dimension (MM)
    Rack-mounted
    483(W) * 138(D) * 45(H)
    Working Humidity (%)
    5~95 (no condensation)
    Storage Humidity (%)
    5~95 (no condensation)

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