成人动漫在线观看丨国产日产亚洲系列最新丨丰满人妻一区二区三区免费视频丨中字幕一区二区三区乱码丨在线精品国产大象香蕉网

  • 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: 四虎成人精品国产永久免费无码| 免费观看性欧美大片无片| 亚洲精品一区久久久久一品av| 亚洲精品成人片在线观看精品字幕| 男女啪啪做爰高潮免费网站| 国产视频亚洲精品视频| 免费无码久久成人网站入口| 午夜天堂一区人妻| 娇妻玩4p被三个男人伺候电影| 亚洲精品一区二区三区婷婷月| 成人电线在线播放无码| 成人做爰www网站视频下载| 丝袜 中出 制服 人妻 美腿| 日日鲁鲁鲁夜夜爽爽狠狠 | 精品一区精品二区制服| 欧美极品video粗暴| 欧美综合自拍亚洲综合区| 无码专区—va亚洲v专区| 精品人妻一区二区三区浪潮在线| 麻豆国产va免费精品高清在线| 55夜色66夜色国产精品视频| 国产成人愉拍精品| 亚洲第一女人av| 亚洲欧美日本久久综合网站点击 | 人人妻碰人人免费| 精品国产va久久久久久久冰| 国产肉体ⅹxxx137大胆| 人人妻人人澡人人爽人人精品97 | 99国产精品永久免费视频| 久久久久久a亚洲欧洲av| 动漫av永久无码精品每日更新| 午夜毛片不卡高清免费看 | 亚洲欧美精品伊人久久| 日韩在线视频线观看一区| 99久久伊人精品综合观看| 少妇一边呻吟一边说使劲视频| 风韵饥渴少妇在线观看| 亚洲图欧洲图自拍另类高清| 蜜臀国产在线视频| 欧美巨鞭大战丰满少妇| 中文字幕av无码不卡免费|