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

16E1+4FE PDH Multiplexer

Type:FCP-E16F4 Message

Description:16E1+4FE PDH，order wire phone， 19\'\'inch 1U，（Standard telephone interface, non-telephone handles），Console

Product Description
                This device  provides 1-16Channel E1 interface, 1-4Channel 10M/100M Ethernet interface (Line Rate 100M) and 2 expansion interface. 4Channel Ethernet interface is switch interface, can support VLAN. 1 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, voice signal, 2/4 line E&M audio signal, switch signal, Ethernet signal (Bandwidth 2M). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
Functional Properties

? Based on self -copyright  IC

? Modular wide dynamic optical detector

? Ethernet interface rate is 10M/100M, half/full duplex auto- adaptable

? E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology

? 1Channel PCM digital business phone (optional)

? When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicates  alarm by LED

? The local device can view the remote device working condition

? Provide command the remote interface Loop Back, ease line maintenance

? The transmission distance is up to 2-120Km without interruption

? AC 220V, DC-48V, DC24V can be optional

? DC-48V/DC24V power supply polarity detection function, Polarity-Free

Technical Parameters
 u  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  

u  E1 Interface

    Interface Standard:      comply with protocol G.703;
    Interface Rate:             n*64Kbps±50ppm;
    Interface Code:            HDB3;

    E1 Impedance:             75Ω (unbalance), 120Ω (balance);

    Jitter tolerance:            In accord with protocol G.742 and G.823

    Allowed Attenuation:   0~6dBm

u Ethernet interface (10/100M)

    Interface rate:              10/100 Mbps, half/full duplex auto-negotiation

    Interface Standard:      Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

    MAC Address Capability: 4096

    Connector:                  RJ45, support Auto-MDIX

u   Power

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

    Power consumption: ≤10W

u   Dimension          

   Product size:   19 inch 1U   485 X138 X45 mm(WXDXH)

   Simple packaging: 522X198X82mm( WXDXH)

   Piece weight:  3KG

u  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
?
主站蜘蛛池模板： 免费做受???高潮| 午夜在线观看免费线无码视频| 欧美日韩国产综合新一区| 国产精品亚洲w码日韩中文| 日本大片在线看黄a∨免费| 激情欧美成人小说在线视频| 久久精品国产av一区二区三区 | 亚洲欭美日韩颜射在线二| 全部免费毛片在线播放| 69精品丰满人妻无码视频a片| 伊人久久精品无码二区麻豆| 无码国产一区二区免费| 国产亚洲精aa在线观看不卡| 久久久久久久久免费看无码| 超碰人人超碰人人| 中文字幕无码专区一va亚洲v专区在线 | 青青草无码伊人久久| 一本久道久久综合婷婷五月| 亚洲视频在线观看| 欧美另类人妻制服丝袜| 97人妻精品一区二区三区| 日本肉体xxxx裸交| 亚洲精品一区久久久久一品av| 亚洲熟妇av综合网五月| 色偷偷女人的天堂亚洲网| 欧美大胆老熟妇乱子伦视频| 国产精品久久欧美久久一区| 国产人妻一区二区三区久| 国产a∨国片精品青草视频| 美女av一区二区三区| 国产激情综合在线观看| 最新无码人妻在线不卡| 免费视频好湿好紧好大好爽| 美女裸奶100%无遮挡免费网站| 欧美一区二区三区啪啪| r级无码视频在线观看| 强迫大乳人妻中文字幕| 成人午夜福利视频镇东影视 | 久青青在线观看视频国产| 国产乱国产乱老熟300视频| 国产精品婷婷久久爽一下|