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: 乱码视频午夜在线观看| 日韩国产网曝欧美第一页| 欧美最猛黑人xxxx黑人猛交98| 精品国内综合一区二区| 国产久青青青青在线观看| 乱人伦精品视频在线观看| 亚洲精品中文字幕乱码| 中文字幕高清免费日韩视频在线| 色爱av综合网站| 思思99思思久久最新精品| 强迫大乳人妻中文字幕| 亚洲日本一区二区三区在线| 国产高潮又爽又刺激的视频| 同性男男黄g片免费网站| 亚洲伊人五月丁香激情| 18成禁人视频免费| 国产欠欠欠18一区二区 | 成人性三级欧美在线观看| 久久婷婷综合色丁香五月| 人妻少妇精品久久久久久| 免费精品国产人妻国语| 亚洲欧洲av综合一区二区三区| 风韵丰满熟妇啪啪区老老熟女百度| 欧美日韩精品一区二区三区在线| 日韩欧美国产一区精品| 欧美孕妇xxxx做受欧美88| 精品国产免费人成电影在线看| 亚洲精品有码在线观看| 日本丰满熟妇hd| 无码无套少妇毛多69xxx| 国产99久久精品一区二区| 亚洲乱码中文字幕手机在线| 成人国产精品一区二区视频| av亚欧洲日产国码无码| 国产亚洲精品久久久久久国模美 | 97久久精品无码一区二区| 午夜做受视频试看6次| 天堂√最新版中文在线地址| 精品国产高清自在线一区二区| 亚洲日韩看片无码电影 | 波多野av一区二区无码|