Feature:
   Advanced and compact design that performs E1 multiplexing & de-multiplexing and provide a 16.896Mbit/s optical interface in a single unit.
   Built-in AC/DC or DC/DC converter and supervisory microprocessor
   Digital clock data recovery for E1 signal
   Provides visible and audible alarm indication
   Low power consumption
   Order wire channel for end to end installation and maintenance
   Auxilary data channel in optical line code
   Centralized network management with the Topone NMS
   High reliability
   Flexible installation in various mechanical constructions

   Local and remote loop back test for diagnostics

Technical Specification:
◆ Electrical (E1 interface)
    Channel capacity: 4 channels
    Bit rate: 2.048Mbps±50ppm
    Line code: HDB3
    Nominal impedance: 75Ω unbalanced / 120Ω balanced
    Jitter character: ITU-T G.742,G.823 compliant

 

◆ Optical:
   Bit rate: 16.896 Mbit/s
   Line code: 1B1H
   Optical source: LD
   Transmitter power: ≥－9dBm
   Receiver Type: PINFET
   Receiver sensitivity: ≤－40dBm（BER≤10-11）
   Wavelength: 1310 / 1550nm
   Optical connector: FC/SC

◆ Power supply:
   Power input: AC/DC optional
   Power consumption: ≤10W

◆ Environment:
   Temperature: －5℃～＋40℃ for operatio

   －20℃～＋60℃ for storage & transport
   Humidity: 10%～90% RH non-condensing

◆ Physical:
  Standalone compact (19"/2)
  Dimension: 220mm(width)×43.5mm(height)×150mm(depth)
  Weight: 1.0 kg
  Rack type: EIA 19"
  Standalone (19")
  Dimension: 440mm(width)×43.5mm(height)×150mm(depth)
  Weight: 1.2 kg
  Rack Type: EIA 19"
  Rack Mount（19"）
  Dimension: 483mm(width)×266mm(height)×225mm(depth)
  Weight: 12 kg（full deploy）
  Rack Type: EIA 19"