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

4E1+1FE PDH Multiplexer

Type:FCP-E4F1m/FCP-E4F1 Message

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

Product Description
        This device  provides 1-4Channel E1 interface 1Channel 10M/100M Ethernet interface (Line Speed 100M)，1Channel PCM digital business phone (optional)it applied very flexibly. It has alarm function. The work is reliable stable and low power consumption high integration small size.
Functional Properties

Ø based on self -copyright  IC

Ø Modular wide dynamic optical detector

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

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

Ø 1Channel PCM digital business phone (optional)

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

Ø The local device can view the remote device working condition

Ø Provide command the remote interface Loop Back ease line maintenance

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

Ø AC 220V DC-48V DC24V can be optional

Ø 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:     Mini Type   216X140X31mm(WXDXH)

                            19 inch 1U   483X138X44mm(WXDXH)

   Simple packaging: mini  274X193X84mm(WXDXH)

                                    19inch 1U  522X198X82mm(WXDXH)

    piece weight:  mini  1.2 KG  /  19inch   2.3KG

 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： 狠狠色狠狠爱综合蜜芽五月| 日本一二免费不卡区| 99无码| 成人爽a毛片在线视频| 撕开奶罩揉吮奶头高潮av| 亚洲一区二区三区在线观看精品中文| 亚洲国产精品ⅴa在线播放| 特黄熟妇丰满人妻无码| 国产精品尹人在线观看| av天堂久久精品影音先锋| 黄a大片av永久免费| 黑人巨大精品欧美黑寡妇| 99热成人精品国产免费| 动漫啪啪高清区一区二网站| 在线日产精品一区| 国产爆乳无码视频在线观看3| 欧美黑人xxxx又粗又长| 国产999精品成人网站| 中文字幕亚洲精品乱码| 人人妻人人澡人人爽久久av | 国产极品久久久久极品| 国产产在线精品亚洲aavv| 久久国产欧美日韩精品| 日日摸天天摸爽爽狠狠97 | 69久久国产露脸精品国产| 美女裸体十八禁免费网站| 精品第一国产综合精品蜜芽 | 无码人妻丰满熟妇啪啪网不卡| 欧美性大战久久久久xxx| 日韩高清在线亚洲专区小说| 四川丰满妇女毛片四川话| 丰满人妻跪趴高撅肥臀| 亚洲精品国产高清一线久久| 国产乱人伦av在线a最新| 青青草无码精品伊人久久| 丰满人妻翻云覆雨呻吟视频| 亚洲欧美日韩国产综合点击进入| 宅女午夜福利免费视频| 人妻精品久久久久中文字幕| 国产一区二区三区成人欧美日韩在线观看 | 国产精品推荐制服丝袜|