Introduction

The phone provides 30 channels of Optical FXO / FXS phone can provide 19 inches 6U rack 1U desktop and plug-in support SNMP network management.

Features

◆   based on proprietary integrated circuit;

◆   E1 interface complies with G.703 all-digital clock recovery and smooth phase-locked technology;

◆   support FXO voice port FXS ports and ports EM2 / 4 audio interface magneto telephone interface;

     FXO port and PBX docking port and the user is connected to FXS telephone;

◆   Voice FXO / FXS access support caller ID function and reverse polarity billing functions;

◆   Support Telephone Number mutual function of each site;

◆   unrepeated transmission distance of up to 2 to 120 km;

◆   multiple power mode options: AC220V DC-48V / DC24V etc;

◆   telephone interface with lightning protection lightning reached 17626.5 (IEC61000-4-5) Short circuit current wave 8 / 20μs the peak output voltage 6KV open standards;

Parameters

◆  Fiber

    Multi-mode Fiber

    50/125um 62.5/125um

    Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm

    Transmitting power: -12dBm (Min) ~-9dBm (Max)

    Receiver sensitivity: -28dBm (Min)

    Link budget: 16dBm

    Single-mode Fiber

    8/125um 9/125um

    Maximum transmission distance: 40Km

    Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)

    Wave Length: 1310nm

    Transmitting power: -9dBm (Min) ~-8dBm (Max)

    Receiver sensitivity: -27dBm (Min)

    Link budget: 18dBm

◆   FXS Phone Interface

    Ring voltage: 75V

    Ring frequency: 25HZ

    Two-line Impedance: 600 Ohm (pick up)

    Return loss: 40 dB

◆   FXO Switch Interface

    Ring detect voltage: 35V

    Ring detection frequency: 17HZ-60HZ

    Two-line Impedance: 600 Ohm (pick up)

    Return loss: 40 dB

◆   EM 2/4 Line

    AD: 0dB

    DA: -3.5dB

    Two/Four-line Impedance: 600 Ohm

    Return loss: 20 dB

◆   Power

    Power supply: AC180V ~ 260V；DC –48V；DC +24V

    Power consumption: ≤10W

◆   Dimension          

    Product Size:    19inch       485X200X45mm(WXDXH)

    Piece Weight :  2.4KG

◆   Working environment

    Working temperature: -10°C ~ 50°C
    Working Humidity:        5%~95 % (no condensation)

    Storage temperature:   -40°C ~ 80°C
    Storage Humidity:         5%~95 % (no condensation)