安全
| 防火墙 |
BNAT |
| MAC（媒体存储控制）地址过滤 |
Y |
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 |
其他功能
| 连通的液晶显示器 |
Y |
| 最大数据传输率 |
0.1 Gbit/s |
| 网路功能 |
Fast Ethernet |
| 输入电压 |
12 V |
| 数据传输速度 |
100 Mbit/s |
ADSL的特点
| 下行数据率 |
24 Mbit/s |
| 上行数据速率 |
1 Mbit/s |
| ADSL说明书 |
ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex A, ITU-T G.994.1 (G.hs), ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4 (G.lite.bis) Annex A, ITU-T G.992.5 Annex A/M |
协议
| DMZ支持 |
Y |
| 管理协议 |
TFTP, Telnet/SSH, ADSL/ADSL2/ADSL2+, VPI/VCI, SNMP v.1/v.2c (MIB-I / MIB-II) |
| 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 |
IPSec, PPTP, L2TP, SNTP, DNS, DDNS, IGMP |
管理功能
| 支持服务质量（QoS） |
Y |
| 重启按钮 |
Y |
| 网上管理 |
Y |
另外
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 包括 AC 适配器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
DSL-2542B - 1x RJ-11, 4x RJ-45, Fast Ethernet, ADSL2+ 24Mbps, Black
ULTIMATE INTERNET CONNECTION FOR HOME & OFFICE
The DSL-2542B ADSL Modem Router is an affordable high-performance router ideal for the home and small office. With its integrated ADSL2/2+ supporting high download speeds of 24Mbps, Quality of Service (QoS), extensive firewall protection and 4-port built-in switch, this router provides all the essentials that a home or small office would need to establish a secure and high speed remote link to the outside world.
EXTENSIVE FIREWALL FEATURES FOR ADDED INTERNET DEFENSE
Security features prevent unauthorized access of Internet intruders from entering your home or small office network. This router provides firewall security using Stateful Packet Inspection (SPI) and Denial of Service (DoS) attack protection. SPI inspects the contents of all incoming packet headers before deciding what packets are allowed to pass through. Router access control is provided with packet filtering based on port and source/destination MAC/IP addresses.
QUALITY OF SERVICE FOR SMOOTH TRAFFIC
Quality of Service (QoS) supports multiple priority queues to enable a group of home or office users to experience the benefit of smooth network connection of inbound and outbound data without concern for traffic congestion. This router’s QoS support allows users to enjoy high ADSL transmission for applications such as VoIP, streaming multimedia and online games.
WHAT THIS PRODUCT DOES
This 4-port ADSL modem router connects to the Internet using an integrated high-speed ADSL2+ interface, and allows multiple computers, at home or the office, to share high-speed Internet connection. The router provides firewall protection and QoS for secure and smooth online gaming, voice communications and downloading of photos, files, music and video over the Internet. 4-built-in LAN ports provide ready connection to 4 computers through theEthernet cables.
GET HIGH-SPEED ADSL SPEED
Ready ADSL connection, with up to 24Mbps downstream and 1Mbps upstream, this router allows you to do all of your favorite things on the Internet. Watch TV, listen to live music, play games, and experience clear Internet phone calls. Now, smooth streaming multimedia and VoIP voice are possible at home and in the office through a simple connection to this router.
