大屁股熟女白浆一区二区-国产成a人片在线观看视频-欧美三级乱人伦电影-狠狠色噜噜狠狠狠狠蜜桃-茄子视频国产在线观看

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

Fiber-64Voice + 8E1 +4*FE( Physical Isolation) Multiplexe

Type:FCP-O64E4F4p/FCP-S64E4F4p Message

Description:The equipment provides 64*Voice 1 ~ 4 E1 interface 4 physical isolation 100M Ethernet interface (100M per wire speed independent bandwidth) and four extended service interfaces. 2 expansion service interface can be used as RS232/RS485/RS

Product Description
  The equipment provides 64*Voice 1 ~ 4 E1 interface 4 physical isolation 100M Ethernet interface (100M per wire speed independent bandwidth) and four extended service interfaces. 2 expansion service interface can be used as RS232/RS485/RS422 asynchronous data/TTL signal/dry contact signal and other transmission channels the application is very flexible. The equipment is 19 "1U rack mounted;
Functional Properties
◆   The product is 19 "1U rack mounted;
◆   E1 interface in line with ITU-T G.703 recommendations the use of all-digital clock recovery and smooth phase-locked technology;
◆   Voice port to support FXO/FXS/2-4 Wire E&M/2-4 wire Audio/Magnet phone interfaceFXO port plug into PBXFXS port is connected to the user's telephone;
◆   Voice FXO / FXS access support for caller ID / reverse polarity billing / fax function;
◆   Both sides of the device support FXO+FXS hybrid access;
◆   Provide 2 expansion interface you can extend 1 ~ 2 asynchronous data such as RS232/RS485/RS422/TTL etc .; or 1 to 4 dry contact;
◆   4*FE Ethernet interface 10/100M full/half duplex fully adaptive each independent bandwidth wire speed 100M the total bandwidth can be two-direction  4*100M;
◆   Each Ethernet port supports Auto-MDIX (cross / direct wire adaptation);
◆   No relay transmission distance of up to 2 to 100 km; to provide the main optical fiber interface and backup fiber interface dual optical port backup function to ensure that business never interrupted;
◆   Supports Console network management and independent SNMP network management mode;
◆   A variety of power supply options: AC220V DC-48V / DC24V etc .; support AC + DC; AC + AC; DC + DC and other dual power backup mode;
◆   Telephone/Ethernet/Serial interface with lightning protection lightning protection to IEC61000-4-5 short-circuit current wave 10/700μs open peak output voltage 6KV standard;
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

◆   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:    Mini Type    216X140X31mm(WXDXH)

                          19inch       485X200X45mm(WXDXH)

     Piece Weight :    mini 1KG / 19inch  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)

Application Scheme
DataSheet Download
?
主站蜘蛛池模板: 可以直接看的无码av| 国产亚洲欧美人成在线| 久久丝袜脚交足免费播放导航| 日本公与熄乱理在线播放| 老司机免费的精品视频| 99热精品毛片全部国产无缓冲| 护士av无码在线观看| 亚洲色成人网站www永久尤物| 熟妇人妻无码xxx视频| 久久视频在线视频| 日产幕无线码三区在线| 欧美日韩综合在线精品| 国产欧美另类久久久精品图片| 亚洲国产欧美中文丝袜日韩| 久久久久77777人人人人人| 国产成人综合野草| 亚洲香蕉网久久综合影视| 天堂8在线天堂资源bt| 国产在线观看无码不卡| 熟女乱色一区二区三区| 欧美日韩国产亚洲沙发| 欧美国产成人精品一区二区三区 | 久久久久久久岛国免费观看| 少妇饥渴偷公乱av在线观看涩爱 | 国产免费永久精品无码| 久久国产精品日本波多野结衣| 亚洲精品国产成人| 成人欧美日韩一区二区三区| 人人狠狠综合久久亚洲| 亚洲精品av中文字幕在线| 无码成人午夜在线观看| 少妇熟女久久综合网色欲| 欧美一区二区三区啪啪| 亚洲国产精品一区二区久久| 国产在线 | 中文| 国产av成人一区二区三区| 国产人无码a在线西瓜影音| а√天堂资源8在线官网在线| 亚洲最新中文字幕成人| 中文字幕亚洲乱码熟女在线萌芽 | 免费国产黄网站在线观看可以下载|