安全
| 防火墙 |
IPSec, PPTP, L2TP VPN |
| 支持虚拟专用网 |
IPSec, PPTP, L2TP |
| 网络地址转换功能 |
SPI |
| MAC（媒体存储控制）地址过滤 |
Y |
其他功能
| 管理平台 |
HTTP |
| 异步传输模式得特点 |
UBR, CBR, VBR, VBR-rt, VBR |
| xDSL connection |
Y |
| 数据传输速度 |
300 Mbit/s |
| 频率范围 |
2412 - 2462 MHz |
ADSL的特点
| ADSL说明书 |
T1.413, G.DMT, G.LITE, ADSL2, ADSL2+ |
天线
| 天线增益水平（最大值） |
3.5 dBi |
| 天线数量 |
2 |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
SMC7904WBRA-N UK
The ADSL2 Barricade™ N Pro Modem Router (SMC7904WBRA-N) is the perfect all-in-one networking solution for connecting and sharing your high speed ADSL Internet connection. Designed for the home and offi ce, this platform independent multi-functional router combines a built-in ADSL2/2+ Modem, 4-port 10/100 LAN switch, high speed Wireless-N (draft 802.11n) access point, NAT fi rewall with Stateful Packet Inspection (SPI) and a use friendly web-based management interface in one convenient device.
The built-in wireless access point is Wi-Fi certifi ed for full compliance with the 802.11n draft v2.0 standard, as well as the popular Wireless-G (802.11g) and Wireless-B (802.11b) standards. This next generation wireless networking standard utilizes advanced MIMO (Multiple-In, Multiple-Out) technology to deliver incredible speed and range. With wireless speeds up to 300Mbps and
up to 3x the coverage, there is enough bandwidth to simultaneously stream video and audio, play online games, transfer large fi les, make VoIP calls and surf the Internet. With security being a key consideration, SMC7904WBRA-N supports the latest WPA and WPA2 wireless encryption standards, which prevent unauthorized access to wireless networks and ensure data is secure.
Wireless security can also be set up easily using Wi-Fi Protected Setup™ (WPS) that enables push button or PIN confi guration. The integrated NAT fi rewall with SPI provides protection from hackers and Denial of Service attacks by analyzing individual data packets, to ensure that only authorized packets are allowed access to the network. Using the Access Control feature parents or network administrators can block certain websites, limit web access based on time or dates, and/or block internet access for applications like P2P utilities or games. Finally, confi guration of your internet connection and advanced router functions is made simple and straightforward with the EZ™ Installation Wizard and intuitive web-based management interface.
