安全
| 防火墙 |
N |
| 支持虚拟专用网 |
20 IPSec VPN tunnels\nAES\nNETBIOS pass-through for IPSec\nIPSec VPN keep-alive\nIPSec NAT Traversal\nIPSec PKI |
| MAC（媒体存储控制）地址过滤 |
Y |
协议
| 路由协议 |
RIP-1, RIP-2 |
| 支持的协议 |
SUA/Multi-NAT Internet Sharing\nMultimedia Support\nDHCP Server/Relay/Client\nDNS Proxy\nDynamic DNS\nUPnP Support |
技术细节
| CD-ROM 用户指南 |
Y |
| 无线局域网连接 |
Y |
| 天线增益水平（最大值） |
5 dBi |
另外
| 无线连接 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
ADSL2+ 4-port Security Gateway, IP Management, Network Management, Firevall, VPN, Anti-Virus, 4 x 10/100 LAN, CON/AUX, FCC, CE
<b>Robust, Ultra High-speed ADSL 2+ Security Gateway for SOHO Networks</b>
<b>Advanced ADSL 2+ high-speed Internet access</b>
The P-662H-Dx/P-662HW-Dx Series is compatible with high-speed ADSL, ADSL2 and ADSL2+ interfaces over existing copper lines. With speeds of up to 12Mbps (ADSL2) or 24Mbps (ADSL2+), the P-662H-Dx/P-662HW-Dx Series offers higher data transfer rates and better bandwidth than traditional ADSL gateways. It also supports RE ADSL (Reach Extended ADSL) for higher speed and longer distance. With ZyXEL's Wireless g+ SuperSpeed* technology, the P-662H-Dx/P-662HW-Dx Series delivers unbeatable wireless transmission speeds at up to 125Mbps. This makes the P-662H-Dx/P-662HW-Dx Series your first choice in expanding your network reach.
<b>Robust firewall security and IPSec VPN</b>
The ICSA-certified ZyNOS operating system ensures state-of-art firewall performance and robust security on the P-662H-Dx/P-662HW-Dx Series. Based on Stateful Packet Inspection (SPI), Denial of Service (DoS) and DDoS features, it provides the first line of defense against hackers, network intruders, and other malicious threats. Furthermore, its VPN feature supports data encryption over the Internet to ensure secure data transmission between two sites, and replaces expensive leased lines, allowing global interconnectivity with minimal expense.
<b>Network-based Anti-Virus</b>
The Anti-Virus scan engine inside the P-662H-Dx/P-662HW-Dx Series provides users with a deeper range of network security. It detects and eliminates virus and worm attacks from the entry points of a network by scanning each incoming and outgoing e-mail (SMTP/POP3), as well as traffic from the Web (HTTP) and File transfer (FTP). Base on automatic signature updates, it provides real time network protection against viruses and protects clients that are not already equipped with
Anti-Virus technology.
<b>Auto fail-over and fall-back WAN backup solution</b>
The P-662H-Dx/P-662HW-Dx Series features a Fail-over and Fail-back WAN Backup Solution for complete reliability. When the DSL connection fails, traffic is forwarded to either a backup ISDN or analog modem to maintain data transfer. When the DSL connection is re-established, traffic is fully restored. The P-662H-Dx/P-662HW-Dx Series also performs backup functions by redirecting traffic to a specific gateway to ensure availability of the Internet. The WAN Backup Solution saves device maintenance cost and reduces loss from daily operation.
