联网
| 支持ISDN连接 |
N |
| IP电话协议 |
SIP, RTP, RTCP |
安全
| 防火墙 |
CSM, Multi-NAT, DMZ Host, SPI, DoS, DDoS |
| 认证方法 |
802.1x, MD5, SHA-1, IKE |
| 虚拟专用网信道数量 |
32 |
| MAC(媒体存储控制)地址过滤 |
Y |
其他功能
| 最大数据传输率 |
1 Gbit/s |
| xDSL connection |
Y |
| USB 端口数量 |
1 |
协议
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
Vigor2820Vn - 1 Gbit/s, SIP, RTP, RTCP
- ADSL/ADSL2+ and Broadband Router.
- Dual-WAN ports for ADSL or cable modem or both.
- 3G (Cellular) Modem support.
- Comprehensive and Robust Firewall.
- Twin VoIP ports with PSTN passthrough ('V' models only).
- Content Filtering (by matched keyword or data type).
- SurfControl Web Site Category Filtering.
- Ethernet and WLAN Virtual LAN segmentation (common/distinct).
- Configurable QoS Features (For traffic prioritisation).
- VPN Dial-in/dial-out with VPN hardware co-processor.
- 802.11n Draft 2.0 Wireless LAN ('n' models only).
- Gigabit Ethernet LAN Port for LAN Server connectivity.
- USB Port for Printer or 3G Modem.
- Highly configurable but easy to install and monitor.