其他功能
| 频率范围 |
2.4 - 5 GHz |
| 频段 |
2.4 & 5 GHz |
| USB 端口数量 |
2 |
| xDSL connection |
Y |
| 下行数据率 |
24 Mbit/s |
安全
| MAC（媒体存储控制）地址过滤 |
Y |
| 防火墙 |
NAT, SPI |
天线
| 天线增益水平（最大值） |
2 dBi |
| 天线类型 |
external |
| 天线数量 |
3 |
无线局域网的特点
| Wi-Fi标准 |
IEEE 802.11n |
| 无线局域网类型 |
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a |
| WLAN的数据传输率（最大值） |
600 Mbit/s |
| Wi-Fi 频段 |
Dual-band (2.4 GHz / 5 GHz) |
以太网LAN特性
| 以太网LAN接口类型 |
Gigabit Ethernet |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
另外
| 以太网路(RJ-45)连接接口数量 |
4 |
| 数据传输率（最大） |
54 Mbit/s |
| 以太网连接器 |
Y |
RJ11, RJ45, WiFi, USB black, 400 g
<b>Dual-CPU home gateway and entertainment center</b>
As the first ASUS N600 simultaneous dual-band Wi-Fi ADSL router, the DSL-N55U provides a stylish design, sophisticated features, and easy setup alongside supreme wireless and wired networking for the home.
Two USB 2.0 ports allow the DSL-N55U to share printing and scanning functions on a network, and operate as high-speed NAS (Network Attached Storage) when an external storage device is connected. It is fully DLNA certified, and can act as a media server and home entertainment center. Any device, such as a PS3, iPhone, or Eee Pad can directly stream music and video wirelessly through the DSL-N55U.
For wired networking, four Gigabit Ethernet ports provide excellent capacity. Support for up to 300,000 data sessions means the DSL-N55U has around 20 times the networking capacity of other home routers. Data transmission stays fast even when the router is under heavy load, and easy-to-use QoS settings assure that important traffic — VoIP calls or online gaming — isn’t adversely affected by large file downloads.
