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

Framed E1-FE+4RS232 Converter

Type:FCC-E1F1R4 Message

Description:1channel framed E1 -FE +4RS232/422/485 converter，With E1 loopback detection function

Product Description
                This interface converter is based on FPGA, providing one framed E1 interface, one Ethernet interface and 4 serial interfaces to achieve 10/100Base-T Ethernet data transmission on the E1 channel.Providing  one Ethernet Bridge plus 4 serial interfaces via one E1 interface;

Functional Properties

? Based on self -copyright IC 
? Can realize monitor and control of remote equipment, OAM management data did not  take up user’s timeslot and save E1 bandwidth

? E1 supports any timeslot set, the rate is 64K-2048K

?   The local device can forced the remote device rate follow it
?   Have indicator  when the remote device is power-off or E1 line is broken or lose signal;
?   Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return;
? The Ethernet interface supports jumbo frames (2036 Bytes);
? Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering function
? Ethernet interface supports 10M/100M, half/full duplex auto- Negotination, support VLAN
? Ethernet interface supports AUTO-MDIX (crossed line and straightly connected line self-adaptable );
?   Have Ethernet monitor self-reset function, the equipment will not dead
? Provide 2 clock types: E1 master clock and E1 line clock;
? Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance; 
?   Support SNMP Network Management 
?   Serial Data Interface can be RS232/RS422/RS485/TTL optional
? Serial channel can transmit adaptable serial data asynchronously 300 Kbps-19200Kbps baud rate 
? Serial data multiplexing in E1 support ITU-T R.111 jumping coding mode

?   The local RS232 serial data can command the remote RS232 serial data loop-back to the local. This loop-  back in the outer ring 

       of RS232 data interface, you can test the RS232 interface chip without damage

?   Serial port interface lightning-protection reached IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV, Impedance (2 Ohm),

      CM(Common Mode): 6KV, Impedance (2 Ohm) standard



Technical Parameters

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  Serial Interface

    Standard

    EIA/TIA-232 RS-232 (ITU-T V.28)

    EIA/TIA-422 RS-422 (ITU-T V.11)

    EIA/TIA-485 RS-485 (ISO/IEC8284)

    Serial Interface

    RS-422: TXD+, TXD-, RXD+, RXD-, Signal Ground

    RS-485 4 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground

    RS-485 2 wires: Data+(Correspond TX+), Data-（Correspond TX-）, Signal Ground

    RS-232: RXD, TXD, Signal Ground

u   Power

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

    Power consumption: ≤10W

u   Dimension          

    Product Size :       216X140X31mm( WX DXH))

    Simple packaging : 274X193 X84mm ( WX DXH)

    Piece Weight: 1.2KG

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： 特黄特色大片免费播放| 免费国产黄网站在线观看可以下载| 亚洲一区中文字幕日产乱码| 亚洲欧洲日产国码二区| 色77久久综合网| 亚洲精品夜夜夜| 亚洲在av极品无码| 国产精品美女被遭强扒开双腿| 欧美成人看片一区二区| 插鸡网站在线播放免费观看| 国产色无码精品视频免费| 丝袜国产一区av在线观看| 国产裸体美女视频全黄| 先锋影音男人av资源| 国内精品九九久久久精品| 午夜无码一区二区三区在线观看| 亚洲国产成人av人片久久| 免费国产黄网站在线观看视频| 久久永久免费人妻精品下载| 无码熟妇人妻av在线影院| 香蕉久久人人爽人人爽人人片av| 看国产一毛片在线看手机看| 久久超碰极品视觉盛宴| 日日摸日日碰夜夜爽亚洲综合| 色噜噜狠狠一区二区三区| 久久性色av亚洲电影| 肉体暴力强伦轩在线播放| 久久亚洲国产精品五月天婷| 国产国产成年年人免费看片| 2021国产精品成人免费视频| 少妇一晚三次一区二区三区| 国产裸体舞一区二区三区| 久久天堂av综合合色蜜桃网| 黑人巨大av在线播放无码| 人妻激情文学| 十八禁无码免费网站| 大肉大捧一进一出好爽动态图| 人妻少妇邻居少妇好多水在线| 久久精品午夜一区二区福利| 熟妇人妻中文字幕无码老熟妇| 国产一乱一伦一情|