安全
| 防火墙 |
NAT, SPI |
| 支持虚拟专用网 |
L2TP/PPTP/IPSEC |
以太网LAN特性
| 布线技术 |
10/100Base-T(X) |
| 以太网LAN接口类型 |
Fast Ethernet |
| 以太网的数据传输率 |
10, 100 Mbit/s |
无线局域网的特点
| Wi-Fi标准 |
IEEE 802.11n |
| WLAN的数据传输率（最大值） |
150 Mbit/s |
| 无线局域网类型 |
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
其他功能
| Mobile network connection |
Y |
| xDSL connection |
N |
| 机架安装 |
N |
天线
| 天线类型 |
external |
| 天线数量 |
2 |
| 可拆式天线（S） |
Y |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
4x RJ-45, Fast Ethernet, 150 Mbps, 4G LTE, 500g
D-Link’s DWR-921 4G LTE Router allows you to access and share your 4G LTE or 3G mobile broadband connections. Once connected, you can transfer data, stream media, and send SMS messages. Simply insert your SIM/USIM card and share your 4G LTE or 3G Internet connection through a secure wireless network or any of the four Ethernet ports. The DWR-921 4G LTE Router is designed with constant connection in mind. Dual-band 4G LTE and 3G support allows automatic 3G connection if or when the 4G LTE signal strength becomes low, whereas the additional xDSL/FTTH Ethernet WAN option gives fail-safe connectivity if either your fixed line or mobile broadband fails.
Fast Mobile Internet
The 4G LTE Router lets you connect to your 4G LTE mobile connection with fast download speeds of up to 100 Mbps and upload speeds of up to 50 Mbps, giving you a fast and responsive Internet experience, allowing you to surf the web with ease and stream music and video without buffering.
Secure Wired and Wireless Connections
The DWR-921 utilises dual-active firewalls (SPI and NAT) to prevent potential unwanted intrusions from Internet. WPA/WPA2 wireless encryption keeps your wireless network secure and your traffic safe, allowing you to securely share your 4G LTE or 3G connections without worrying about unauthorised users accessing your network.
Easy to Set Up and Use
The DWR-921 4G LTE Router can be installed quickly and easily almost anywhere.
This router is great for any situations where a wireless network is needed, or wherever conventional Internet access is unavailable. The DWR-921 can even be installed in buses, trains, or boats, allowing passengers to check e-mail or chat online while commuting or travelling.
