安全
| 防火墙 |
anti-DoS SPI |
| MAC（媒体存储控制）地址过滤 |
Y |
其他功能
| 支持数据传输率 |
10/100Mbit/s |
| 最大数据传输率 |
0.1 Gbit/s |
| 接口 |
LAN, WAN |
| 液晶显示器功率 |
Y |
| 网路功能 |
Ethernet, Fast Ethernet |
| 输入电压 |
170 - 260 V |
以太网LAN特性
| 布线技术 |
10/100Base-T(X) |
| 以太网的数据传输率 |
10, 100 Mbit/s |
端口 & 界面
| 广域网接口 |
Ethernet (RJ-45) |
| DC-IN插口 |
Y |
ADSL的特点
| 下行数据率 |
2.3 Mbit/s |
| 上行数据速率 |
2.3 Mbit/s |
| ADSL说明书 |
ITU-T G.991.2 |
| xDSL连接类型 |
SHDSL |
管理功能
| 通用即插即用（UPnP） |
Y |
| 支持服务质量（QoS） |
Y |
| 重启按钮 |
Y |
| 网上管理 |
Y |
协议
| DMZ支持 |
Y |
| 管理协议 |
NAT, IPSec & PPTP client/server |
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 支持网络协议 |
NAT, IPSec & PPTP client/server |
另外
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 过滤 |
IP address, URL Content, port |
| 包括 AC 适配器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
G.SHDSL VPN Router, IPSec & PPTP client/server; DES, 3DES & AES encryption for IPSec, MPPE Encryption for PPTP; L2TP/PPTP/IPSec pass-through; UPnP; DDNS; SNTP, DNS relay & IGMP proxy; MAC address filtering; PPPoA, PPPoE, IPoA; QoS; 4x RJ45, 10/100Mbps Ethernet
HOW MANY OFFICES DO YOU HAVE? How do your employees access the Internet?
The AirTies SR-140 SHDSL router and Ethernet switch provides fast Internet access over an SHDSL broadband connection. Easier and more economical than a leased line, it is an ideal communication solution for businesses.
SHDSL’s symmetric upload and download speeds (up to 2.3Mbps in both directions) is ideal for broadband-intensive applications such as Video over IP and Video Conferencing.
With features like easy setup and DHCP server, the SR-140 lets users setup their Internet connection and local network easily and quickly.
The AirTies SR-140 supports IPSec VPN. You can form a Virtual Private Network to connect all branch offices over the Internet and securely share company resources such as email, business applications, etc.
- Compliant with ITU-T G.991.2 Standard Symmetric data rate of up to 2.3Mbps.
- High-speed Internet Access with SHDSL.
- 6 Channel IPSec Virtual Private Network (VPN).
- Embedded IPSec & PPTP client/server.
- IKE key management.
- DES, 3DES and AES encryption for IPSec.
- MPPE Encryption for PPTP.
- L2TP over IPSec.
- L2TP/PPTP/IPSec pass-through.
- NAT, static routing and RIP-1/2.
- Universal Plug and Play (UPnP) Compliant.
- Dynamic Domain Name System (DDNS).
- Virtual Server and DMZ.
- SNTP, DNS relay and IGMP proxy.
- Built-in NAT firewall.
- Stateful Packet Inspection (SPI).
- Prevent DoS attacks including IP Spoofing, Land Attack, Smurf Attack, Ping of Death, TCP SYN Flooding, etc.
- Packet Filtering – port, source IP address, destination IP address, MAC address.
- URL Content Filtering – string or domain name detection in URL string.
- Integrated 4-port Ethernet Switch.
