DSL-AC55U

DSL-AC55U Dual Band 802.11ac Wi-Fi ADSL/VDSL Modem Router

- Concurrent Dual Band: 867Mbps on 5GHz and 300Mbps on 2.4GHz
- Two WAN ports for DSL and Ethernet offer double the choice – wireless router or DSL modem
- Compatible with VDSL2, ADSL2/2+, ADSL, fiber and cable services for complete future-proofing
- Gigabit Ethernet ports for fast and reliable internet performance
- Multi-purpose USB port supports file sharing, printer sharing, media streaming and 3G/4G support
- VDSL/ADSL WAN multi service for IPTV support
- PPTP/Open VPN server and VPN client support
- Download Master and enhanced media server let you download and stream anywhere
- ASUS AiCloud lets you access, sync, share and stream data anywhere

Future-proofed versatility with 802.11ac wireless speeds
The ASUS DSL-AC55U is a ADSL/VDSL 802.11ac Wi-Fi modem router, with combined dual-band data rates of up to 1167Mbps. On the 5GHz band, 802.11ac gives 867Mbps wireless data rates, while 2.4 GHz 802.11n performance supports 300Mbps. Compatible with ADSL2/2+, ADSL, VDSL2, fiber and cable services, the top specification completes future-proofing.
ASUS AiRadar enhances the Wi-Fi stability and improves coverage up to 150%. Most importantly, the universal beamforming not only works on 802.11ac clients, but also 802.11a/b/g/n clients. Equipped with powerful hardware NAT acceleration and built-in Gigabit Ethernet, the DSL-AC55U gives you full Gigabit internet performance, with a WAN-to-LAN throughput performance of over 900 Mbps.
USB 2.0 port allows the DSL-AC55U to share printer and scanner over a network, and it can also operate as high-speed NAS (Network Attached Storage) device when external storage is connected.
The easy-to-use ASUSWRT graphical user interface unlocks the power of DSL-AC55U giving robust control to optimize your network for you. 30-second setup and easy traffic management means even network newbies can enjoy its sophisticated features, while power users will love its IPv6 support, multiple wireless SSIDs and encrypted VPN access.

Enhanced signal range and stability
ASUS AiRadar intelligently improves wireless connections by using exclusive ASUS RF fine-tuning. This ensures extended coverage, increases dynamic data speed, and enhances stability.

Total flexibility with DSL, Ethernet or 3G/4G LTE Internet connections
DSL-AC55U has multiple ways to connect to the Internet, with a choice of DSL, Ethernet or 3G/4G LTE. You can use DSL-AC55U as a DSL modem Wi-Fi router or a standalone Wi-Fi router according to your needs. And with the ability to switch instantly between connections if one fails (and switch back again when it’s fixed) or combine multiple connections for more bandwidth, it’s perfect for reliable, always-on internet connectivity.

Gigabit Internet browsing with hardware NAT
Equipped with a powerful hardware NAT acceleration engine and built-in Gigabit Ethernet, the DSL-AC55U gives you full Gigabit performance. Its WAN-to-LAN throughput performance is over 900 Mbps, which is more than 4.5 times that of traditional software-based NAT Gigabit routers. This reduces the possibility of bottlenecks on fast internet connections.

Add external storage, printers, and other devices to your network
Make DSL-AC55U your media and device center. With built-in two USB ports, connect external storage drives, printers, scanners and many other USB-enabled devices to share with your networked PCs. Having your devices networked, lets you access them easier than ever before.

Robust control and optimization with DSL ASUSWRT
With the DSL-ASUSWRT dashboard UI, setup, monitor, and control network applications all in one intuitive area. The whole-new dashboard interface lets you manage all clients and settings via a single graphical interface, and provides 1-click updates.

ASUS AiCloud – Your world on demand
ASUS AiCloud keeps you connected to your data wherever and whenever you have an internet connection. It links your home network and online web storage service and lets you access it through the AiCloud mobile app on your iOS or Android smartphone or through a personalized URL in a web browser.

Download and stream anywhere
Download Master and enhanced media server let you download and play multimedia files stored on router-attached USB storage on a wide range of compatible devices such as PC, pad, PS4, Xbox, and smart TV. Download Master can also download files while your PC is turned off, and allows you to manage and monitor download status remotely.

Better online multitasking at up to 300,000 sessions
Massive online multitasking at up 300,000 concurrent data sessions gives you 20 times the capacity of mainstream routers, allowing for great performance with no slowdown even during heavy traffic sessions. Multiple downloads occur at the same time to create a smoother user experience. More data sessions translate into quicker and buffer-less HD streaming plus lag-free online gaming even while you download content, so you can do more without compromising your online lifestyle.

VPN server and client for encrypted remote connection
With the virtual private network (VPN) server and VPN client, you can access your home network remotely or surf the internet with encryption, no need for paid VPN services or a dedicated VPN server.

Keep Up to Date!
Remember to always keep your device’s firmware up to date so you can benefit from the very latest service and security enhancements — and get exciting new features!

ASUS DSL-AC55U. Wi-Fi band: Dual-band (2.4 GHz / 5 GHz), Top Wi-Fi standard: Wi-Fi 5 (802.11ac), WLAN data transfer rate (max): 867 Mbit/s. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Security algorithms: 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK. Product type: Tabletop router, Product color: Black. Certification: CE, Telepermit, RCM

Ethernet WAN	Yes
DSL WAN	Yes
SIM card slot	No
3G/4G USB modem compatibility	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)	867 Mbit/s
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN data transfer rate (first band)	300 Mbit/s
WLAN data transfer rate (second band)	867 Mbit/s
Number of WLAN connections (max)	1
Ethernet LAN	Yes
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11d, IEEE 802.11e, IEEE 802.11g, IEEE 802.11i, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
VPN support	IPSec Pass-Through PPTP Pass-Through L2TP Pass-Through PPTP server OpenVPN server PPTP client L2TP client OpenVPN client
3G	Yes
4G	Yes
ADSL	Yes
ADSL2	Yes
ADSL2+	Yes
VDSL2	Yes
Ethernet LAN (RJ-45) ports	4
USB port	Yes
USB 2.0 ports quantity	1
RJ-11 ports quantity	1
Memory card slot(s)	No
DC-in jack	Yes
Web-based management	Yes
Quality of Service (QoS) support	Yes
Reset button	Yes
WPS push button	Yes
Security algorithms	64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Firewall	Yes
System event log	Yes
DHCP server	Yes
Universal Plug and Play (UPnP)	Yes
Product type	Tabletop router
Product color	Black
Indication light	Yes
On/off switch	Yes
Certification	CE, Telepermit, RCM
Antenna design	External
Antennas quantity	4
Firmware upgradeable	Yes
Power source type	AC
AC input voltage	110 - 240 V
AC input frequency	50 - 60 Hz
Output voltage	12 V
Output current	1.5 A
Power consumption (typical)	18 W
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported	Mac OS X 10.1 Puma, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Width	8.15" (207 mm)
Depth	5.87" (149 mm)
Height	1.42" (36 mm)
Weight	12.7 oz (360 g)