肏屄网站,国产在线精品一区二区聂小雨,熟妇综合网,7777AV

Hello, Welcome to FCTEL Technology Co.,Ltd
National service hotline:+086 0571-87007055/56/57 CN

WE ONLY FOCUS ON TRANSMISSION AND ACCESS

Products center

4*POTS Fiber Mux(Desktop Tpye)

Type:FCP-O4LN/FCP-S4LN Message

Description: 4*FXO/FXS） telephone ，Built AC220V / DC48V / DC24V Power

Product Description
               The desktop telephone Optical offers 1-4 FXO / FXS telephone wall-mounted and can provide plug-4U rack support SNMP network management.
Functional Properties

◆   based on proprietary integrated circuit;

◆   support FXO voice port FXS ports and port magneto telephone interface; FXO port and docking PBX 

       FXS port is connected to the user's phone;

◆   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;

◆   4U rack machines can provide plug-in available SNMP network management;

◆   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;

Technical 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

u  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:         216X130X31mm(WXDXH)

       Piece Weight :    1.3KG

◆   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)

Application Scheme

Applications 

DataSheet Download
?
夜色网站| 少妇性爱| 在线免费视频你懂的二区| Wmyiquerqusanqu| 蜜桃视频com.www| 欧美天堂亚洲国产| 精品女同一区二区三区在线| 欧美一区激情| 色综合天天综合| 少妇一级淫片60分钟| 国产精品亚洲玖玖玖在线观看| 国产V欧美V日韩| 狠狠干免费视频| 久久传媒AV性色AV人人爽网站| av综合永久| 欧美精品一区二区三区久久久久| 婷婷夜色| 衡山县| 一区二区三欧美| 亚洲日韩一区精品射精| 国产AV免| 久久精品毛片| 欧日一级黄色片| 亚洲成人精品一区在线观看| 激情人妻| 6080午夜亚洲理论片一二三四| 亚洲欧美国产日| 麻豆网站少妇aaa片| 神马久久久久久久| 中文字幕av一区| 亚洲无aV在线中文字幕| 国产嫩穴二区三区| 综合色综合| 国产亚州精品99色婷婷| 97久久久免费视频| 亚洲欧洲国产综合视频第一页| 欧美另类小说| 欧美大屁股流白浆xxxx视频| 丰满人妻精品| 亚洲国产精品婷婷| 天天摸日日添狠狠添婷婷|