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： 亚洲精品一区二区三区精品| 成在线人免费视频播放| 久青草久青草视频在线观看| 亚洲日韩欧美国产高清αv| 亚洲欧美18v中文字幕高清| 国产台湾无码av片在线观看| 午夜人成免费视频| 欧美精品中文字幕亚洲专区| 天天燥日日燥| 亚洲午夜精品a片久久www慈禧| 亚洲一区av无码少妇电影| 国产zzjjzzjj视频全免费| 97超级碰碰人妻中文字幕| 亚洲精品第一国产综合野草社区| 18禁超污无遮挡无码免费网站国产| 国精产品一品二品国精品69xx | 亚洲精品久久久一二三区| 亚洲欧美国产国产一区二区| 国产精品一区二区av麻豆| 色又黄又爽18禁免费视频| 国产精品色情国产三级在| 亚洲熟妇色xxxxx亚洲| 粗壮挺进人妻水蜜桃成熟| 无码人妻精品一区二区在线视频 | 欧美最猛性xxxxx大叫| 国产午夜男女爽爽爽爽爽| 青青青国产成人久久111网站 | 色综合亚洲一区二区小说性色aⅴ| 久久大香萑太香蕉av| 日本欧美一区二区免费视频| 亚洲成aⅴ人在线视频| 亚洲精品国产精品无码国模| 亚洲最大av无码网站最新| 久久精品免视看国产成人明星| 亚洲国产一区二区三区波多野结衣| 99久久无码一区人妻a黑| 精品av无码国产一区二区| 日本熟妇人妻xxxxx-欢迎您| 久久久无码一区二区三区| 亚洲欧美在线x视频| 中文字幕精品av一区二区五区|