国产av毛片亚洲含羞草社丨国产偷录视频叫床高潮丨国产真实露脸精彩对白丨欧美最猛性视频另类丨青青草原国产av福利网站

  • Lootom Telcovideo Network (Wuxi) Co.
  • WeChat

    Follow the official wechat of Lootom

  • 中文

PRODUCT

GDCBT400WB series EOC Slave with WIFI

GDCBT400WB EOC slave with WIFI is a kind of coaxial cable two-way system accessing devices, which provides ...

Current position:HOME > EOC

GDCBT400WB series EOC Slave with WIFI


Overview        GDCBT400WB EOC slave with WIFI is a kind of coaxial cable two-way system accessing devices, which provides 4 Ethernet ports, and wireless WIFI function, adapting point to multipoint transmission way between master and slave equipment, it assures many people can enjoy fast transmission speed at the same time.
       Slave equipment merge relatively low speed parallel modulation data streams which are demodulated by master equipment into a high-speed serial data stream, finally, decrypting data into the standard Ethernet signal for the user data terminal (PC, IPTV set-top boxes, IP voice gateway )etc.
       Wifi function conforms to IEEE802.11 B/G/N protocol,IEEE802.11 I security protocol, as well as the IEEE802.11 protocol, and it can interconnected with other wireless devices conforms to the same standard.Supporting the latest 64/128 WEP encryption, and the WPA-PSK/WPA2-PSK,WPA/WPA2 security mechanism.Its wireless transmission rate can up to 150 mbps which can adapt to different working environment,and make a desktop or laptop computer and other devices need wireless easily access wireless network.
       The slave equipment supports remote management and can operate master equipment through SNMP/WEB to achieve management and Settings to under slave devices .It provides 320 MBPS access bandwidth on coaxial network , occupying 7.5 MHz-65 MHz low frequency band, effectively avoiding conflict with the frequency of the existing CATV system occupying ,and reducing the interference between each other. Besides, it supports tree-type and star-type CATV network with long transmission distance, good network adaptability and high bandwidth ,is a powerful weapon in radio and television system deploying the data network. Features         Providing four standard Ethernet interfaces
        Stable wireless signal, strong penetrating power
        Following IEEE802.11 B/G/N and IEEE802.11 I security protocol
        Supporting the latest 64/128 WEP encryption and the security mechanism of WPA-PSK/WPA2-PSK and WPA/WAP2
        Wireless transmission rate can up to 150 Mbps
        Providing one independent EOC channel (one CATV output, the other CATV + data input)
        high frequency spectrum use ratio, nearly twice higher than than the serial system, which has strong competitiveness in the cable television transmission environment with limited resource of frequency spectrum.OFDM signal of adjacent sub-carrier overlap, theoretically their frequency spectrum use ratio is close to the limit.
        Possessing strong anti-jamming capability, stable performance. The OFDM system to spread out the data into many sub-carrier, and greatly reduces the symbol rate of each sub-carrier to abate the effect of multi-path propagation. If adding cyclic prefix as a means of interval protection ,users can even eliminate inter-symbol interference.
        It can select automatically the best way of modulation and frequency point transmitting data according to the status of the cable lines relay data to choose and improve the utilization of the system.
        With convenient installation. Users need only access cable TV signal to the F seat of slave and connect RJ45 port and data slave device to complete the installation. Technical Specifications

Item

Specification

Interface

Four10/100M adaptive Ethernet interfacesAuto MDI/MDIX

Two RF interfaces,one CATV/data mixed signals input and one CATV signal output

One external power supply interface

Indicator lamp

1 Power  1 Cable  1 WiFi 1-4 LAN 

RF

occupying frequency7.565MHz ;maximum output power15 dBm

Receiving sensitivity-65 dB; interface typeF type

Output impedance 75Ω

Standard

IEEE 802.3, IEEE 802.3x,IEEE 802.3u Auto MDI (X) ,

IEEE 802.1P,IEEE 802.1Q

IEEE802.11NIEEE802.11B/G

Working mode

CSMA/CA

Wifi features

Frequency2.4GHz

Working channel13

Working modePPPoEdynamic IP,statics IPSSID broadcast control ,filtering Based on MAC address, built-in firewall, IP, MAC, URL filtering;Built-in DHCP server, can automatically and dynamically assigned IP address
Transfer rate: 150/135/54/48/150/135/18/12/9 6/1 / M(adaptive)
Sensitivity: 54/135-72 dbm10 % PER;11 m: - 85 dbm8 % PER;M: 1-90 dbm8 % PER
The RF power: 135 m: 15 DBM, 54 m: 15 DBM, 11 m: 19 DBM
Antenna gain: 5 dbi

Operation system:WIN2000/XP/VISTA/LINUX/WINCE/WIN7

Transmission rate

300Mbps

Modulation method

OFDM 1024/256/64/16QAM, QPSK, BPSK

DBPSK, DQPSK, CCK

Transmission distance

>1000 m

Encryption mode

128-bit AES  encryption

Power supply

External 12VDC/500mA

Dimensionmm

155×108×27

Weight

320 g

Operation Temperature

-1065 ℃

Storage Temperature

-4085 ℃

Operation humidity

20%95% non-condensation

Storage humidity

10%90% non-condensation

Power consumption

< 6W


 
主站蜘蛛池模板: 18精品久久久无码午夜福利| 欧美人体一区二区视频| 亚洲乱码av中文一区二区| 巨爆乳无码视频在线观看| 成人午夜亚洲精品无码区毛片| 狠狠色丁香五月综合缴情婷婷五月| 动漫精品中文无码通动漫| 5个黑人躁我一个视频| 久久久久亚洲精品无码系列 | 国产精品无码专区| 日本不卡高清一区二区三区| 国产系列丝袜熟女精品网站| 乌克兰18极品xx00喷水| 亚洲愉拍自拍欧美精品| 少妇乳大丰满高潮喷水| 人妻老妇乱子伦精品无码专区| 黄页网站18以下勿看| 国产精品毛片在线完整版sab | 9九色桋品熟女内射| 免费国产在线精品一区| 亚洲人成无码区在线观看| av无码av高潮av喷吹免费| 黑人巨大videos精品| 日韩无码电影| 中文字幕精品亚洲字幕资源网| 国产成人无码a区精油按摩| 国产深夜男女无套内射| 尤物在线精品视频| 亚洲多毛女人厕所小便| 国产白袜脚足j棉袜在线观看| av在线播放日韩亚洲欧我不卡| 无码丰满熟妇bbbbxxx| 少妇高潮无套内谢麻豆传| 亚洲一区在线日韩在线深爱| 97成人精品区在线播放| 极品少妇hdxx麻豆hdxx| 久久天堂av综合合色蜜桃网| 日本免费人成视频在线观看 | 无码专区视频中文字幕| 黑人大荫蒂老太大| 久久国产精品老女人|