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: 四虎成人精品在永久在线| 免费大片黄在线观看| 国产精品久久久久久亚洲毛片| 国产成人午夜高潮毛片| 色翁荡息又大又硬又粗又爽电影| 医院人妻闷声隔着帘子被中出| 2021最新国产在线人成| 免费无码又爽又刺激毛片| 亚洲国产精品一区二区成人片| 性生交大全免费看| 中文字字幕在线中文无码| 无码ol丝袜高跟秘书在线观看| 肉色丝袜足j视频国产| 影音先锋亚洲成aⅴ人在| 亚洲精品无码久久久久| 亚洲欧美日韩国产综合在线一区| 女人下面毛多水多视频| 人妻少妇被猛烈进入中文字幕| 亚洲国产精品无码中文在线| 乱中年女人伦av二区| 老女老肥熟国产在线视频| 2022国产成人精品视频人| 免费无码黄动漫在线观看| 久久久久无码精品国产人妻无码| 亚洲a∨精品一区二区三区| 亚洲a无码综合a国产av中文| 乱码av麻豆丝袜熟女系列| 国产精品无码日韩欧| 国产经典三级av在线播放| 2021国产精品午夜久久| 久人人爽人人爽人人片av| 久久99亚洲网美利坚合众国| 欧美人与善在线com| 破了亲妺妺的处免费视频国产| 亚洲精品国产精品国自产| 网友自拍区视频精品| 日韩人妻无码精品久久| 亚洲六月丁香六月婷婷| 女人高潮被爽到呻吟在线观看| 国产精品久久久久秋霞鲁丝| 日本大片免费观看视频|