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  • Asus DSL-N55U - 300Mbps Dual Band Wireless N Router ADSL 2/2+ Modem Router, 802.11n, Gigabit Lan, Gigabit LAN, 2x USB, Print FTP UPnP Server, HD Streaming, 3 Year Warranty
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Asus DSL-N55U - 300Mbps Dual Band Wireless N Router ADSL 2/2+ Modem Router, 802.11n, Gigabit Lan, Gigabit LAN, 2x USB, Print FTP UPnP Server, HD Streaming, 3 Year Warranty

by ASUS
314 customer reviews
| 23 answered questions

RRP: £129.99
Price: £59.99 & FREE Delivery in the UK. Details
You Save: £70.00 (54%)
Only 9 left in stock (more on the way).
Dispatched and sold by Amazon in certified Frustration-Free Packaging. Gift-wrap available.
24 new from £59.99 7 used from £40.00
N600 Mbps + ADSL/VDSL modem
  • Integrated home gateway with independent CPUs for modem and router
  • Dual-band Wi-Fi delivers up to 600Mbps in bandwidth
  • 4x Gigabit Ethernet ports provide enhanced wired network performance
  • Auto-detecting ADSL connection with CD/manual-free setup
  • Finest P2P experience via 300,000 concurrent data sessions
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£59.99 & FREE Delivery in the UK. Details Only 9 left in stock (more on the way). Dispatched and sold by Amazon in certified Frustration-Free Packaging. Gift-wrap available.

Frequently Bought Together

  • Asus DSL-N55U - 300Mbps Dual Band Wireless N Router ADSL 2/2+ Modem Router, 802.11n, Gigabit Lan, Gigabit LAN, 2x USB, Print FTP UPnP Server, HD Streaming, 3 Year Warranty
  • +
  • Asus USB-N53 USB Dual Band Wireless Dongle
Total price: £76.98
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Style Name: N600 Mbps + ADSL/VDSL modem
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Product Information

Style Name: N600 Mbps + ADSL/VDSL modem
Technical Details
BrandASUS
Item Weight499 g
Product Dimensions20.7 x 14.8 x 3.5 cm
Item model numberDSL-N55U
Wireless Type802.11A, 802.11B, 802.11n
Wattage30 watts
  
Additional Information
ASINB007QTMCHC
Best Sellers Rank 13,081 in Computers (See top 100)
Shipping Weight1.3 Kg
Date First Available29 Mar. 2012
  
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Awards

Style Name: N600 Mbps + ADSL/VDSL modem
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Product Description

Style Name: N600 Mbps + ADSL/VDSL modem

Product Description

ASUS DSL-N55U
Two Devices in One – ADSL Modem and Wi-Fi Router

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 tablet 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.

Dual-CPUs for exceptional performance

Designed with the latest in networking technology, the DSL-N55U has two Independent CPUs for its ADSL modem and Wi-Fi router modes, which deliver exceptionally fast wired and wireless connectivity. It comes with a powerful detachable Wi-Fi antenna to further extend wireless range.

Plug-n-Surf and Hassle-Free Management

The ASUSWRT interface offers you intuitive router setup with no manuals or install discs needed, so you get online in minutes. With the ASUSWRT interface, setup, monitoring, and network management are all grouped into one interface. You can also setup IPTV via ASUSWRT.

Two Servers in One – Sharing Files and Streaming Videos Easily

DLNA lets you play multimedia files stored on router-attached USB storage through compatible devices such as PCs, tablets, PS3, Xbox 360, and smart TVs. In only three steps, you can easily set up an FTP server to share and access data — no matter where you are.

Key Features
  • Two Devices in One – ADSL Modem and Wi-Fi Router
  • Dual-Band Connectivity for Lag-Free Entertainment
  • Optimized and Reliable Wireless Coverage via Ai Radar
  • Powerful Online Multitasking at up to 300,000 Data Sessions
  • Plug-n-Surf and Hassle-Free Management
  • Two Multi-Functional Built-In USB ports
  • NOTE:Any connectivity issue , Please make sure that the firmware is up to date and that all settings like VLAN ID are correct for his ISP provider .

    Once laptop/PC is connected to the router via RJ-45 he needs to open his internet browser and it should come up with router welcome page and step by step guide what to do next (if it doesn't come up with the installation page he can trying typing this address into the browser '192.168.1' or '192.168.1.1'
Optimize Your Network

Do you game a lot, or spend most of your time streaming videos? Whatever your main usage type, the DSL-N55U maintains total QoS to let you select bandwidth priorities for virtually any task. Plus, the traffic monitor allows you to check your web usage using a neat graphical interface.

ASUS Wireless N Routers
ASUS
RT-N66U
ASUS
RT-N65U
ASUS
RT-N56U
ASUS
DSL-N66U
ASUS
DSL-N55U
5GHz 802.11 N supported
Enhanced Wireless Range
N900 (450Mbps + 450Mbps)
N750 (450Mbps + 300Mbps)
N600 (300Mbps + 300Mbps)
USB 3.0 support
Gigabit LAN
DSL modem integrated

Box Contains

DSL-N55U Wireless ADSL Router
3x detachable dual band antennas
Power adapter
Splitter
Support CD (user manual, utilities)
RJ45 cable
RJ11 cable
Quick Start Guide
Warranty Card

Customer Questions & Answers

Customer Reviews

3.4 out of 5 stars

Most Helpful Customer Reviews

9 of 9 people found the following review helpful By Svendiggler on 27 Mar. 2013
Style Name: N600 Mbps + ADSL/VDSL modem Verified Purchase
I intially wanted the asus dsl-n55u due to the NAS feature, but bought the Billion 7800n based upon all the very good reviews and the fact its almost universally recommended for broadband at long distances from the exchange which i have. With snr tweaking the billion got me 4mbs which was great for my line. long story short... poor wifi, wifi disconnections and admin lockouts. back it went.

I thought id give the asus a go. It shipped with the latest firmware. i loaded it again anyway just to be sure (twice, with the hard reset as recommended) Set up was a breeze. Checked my connection.... Boom! 4mb with a default setup. no tweaks at all! The range of the wifi is fantastic, easily beating the billion. I will attempt tweaks at some point soon, but im more than happy at the moment.

I've connected a usb flashdrive to my router and set up the media server with a click of a button. now i can stream videos straight from my router to my TV, ipad and iphone. it's awesome.

The only downside to this router is the documentation if you want to go anything further than set up the ADSL or wifi. It's not great and there's no where near as many forums covering this as the billion, but for £30 less and with the usb ports, 5ghz wifi faster adsl i know which i'd rather have. It's been rock solid so far. I know the original firmware wasnt great, so ignore the original reviews, its sorted now with the latest firmware. 5 star product without doubt!
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23 of 24 people found the following review helpful By John on 8 Aug. 2014
Style Name: N900 Mbps + ADSL/VDSL modem
Important update, please read below
-----------------------------------

I have owned this router for over a week and been having a hell of a time with the DSL ping and speed. I search everywhere online on how to resolve x2 higher ping (from 15ms to 30ms) without success. Firstly you must remember that any new router will face the dreaded DLM ( Dynamic Line Management - https://ttb.custhelp.com/app/answers/detail/a_id/651/~/dlm-%28dynamic-line-management%29 ) that can last week(s) finding the optimum speed. But anyway, here are the things to help.

Here's how to improve speed and decrease ping:

1. Update firmware

2. [wireless] settings
a) Disable [WPS] (security risks)
b) 2.4 GHz
i) Disable [b/g Protection]
ii) Set [Channel bandwidth] to [20 mhz]
iii) Set [Control Channel] to one of [1, 6, 11]
c) 5 GHz (Dont touch)
3. [WAN] settings
a) Disable [uPNP] (security risks)
b) Set [Connect to DNS Server automatically?] to [no] and add [8.8.8.8] and [8.8.4.4] to DNS Server 1 and 2 (Google Public DNS).
c) !important part! Set [MTU] to [1442] and [TCP MSS Option] to [1400] (Improve ping and connection speed).

4. [Advanced] settings, select [DSL Setting] tab
a) Set [DSL Modulation] to [VDSL2] (vDSL line)
b) Set [Rx AGC GAIN Adjustment (VDSL)] to [performance].

I couldn't be more than happier now, extremely fast and great WiFi range/speed! Good luck!

----------------------------------------

Update: 2014-09-16

Unfortunately I've found my vDSL connection dropping again and with the recent DLM effects my connection speed has dropped from 48Mbps to 20Mps. Looked at Asus wireless forum and it seems others are experiencing the same.
Read more ›
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41 of 44 people found the following review helpful By marcoscu TOP 500 REVIEWER on 23 May 2012
Style Name: N600 Mbps + ADSL/VDSL modem Vine Customer Review of Free Product ( What's this? )
Firstly, it should be said that this is a high end modem router and is designed for use with a dial-up telephone line based adsl internet service and not for use with a cable or external modem.

This router has a modern and up to date appearance, stylish and suitably high tech and will look well on any work desk or even in the living room.

The wizard based setup was easy and straightforward and for most users all they need to do is input their ISP user name and password to access the internet with no need to use the supplied CD. Many adsl routers such as the AVM Fritz! Box Fon 7390 Wireless 4 Port VDSL/ADSL2+ Router DECT VoIP Phone Adaper that I usually use myself now support internet access from a cable, external modem or another router. Not so this router which is limited to an adsl connection only. Although Asus claim a maximum speed of 600Mbps this is slightly disingenuous as this is in fact the combined speed of the 2.4 and 5Ghz network streams. Rival high end routers from Netgear and other now support a single band connection of 450Mbps or higher - although few network adapters yet can handle this. Perhaps I overlooked it but I could not see anyway of using this router as a repeater to another existing router network. As another review has already pointed out this device does not allow for MAC address spoofing - this is a way of fooling some ISPs that insist on their own specific routers being used by allowing the user to input a suitable MAC address into the router settings and which is then passed on to the ISP during the connection process.
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4 of 4 people found the following review helpful By N. Brooker on 25 Mar. 2013
Style Name: N600 Mbps + ADSL/VDSL modem Verified Purchase
I was using an AOL modem router with two edimax range extenders. Trouble was that the connection kept dropping out with ipad and iphones, also with the smart TV. This was was a real pain. Having a large and old house with thick walls, that goes a long way back, didnt help with signals either.
This model took literally minutes to set up. I'm not a techno but not stupid either, but set up was no problem at all. It basically sorted itself out using the set up disc. This was pleasing given the hours spent setting up previous modem and then the range extenders.
The signal throughout the whole house is great - no need now for the range extenders anymore.
The smart TV is set up wirelessly and steams films with ease. No signal drop outs/lost connection. The ipad and iphone signal is consistently good with no drop outs.
Speed is also significantly improved on devises.
The set itself looks stylish enough and its really handy having the 4 ports to connect second as its not wireless.
The devise has features i don't need or am likely to use but now I have it I'll see how these may be of use/can figure out how to use!
What I wanted was a powerful and stable modem router and thats what I've got, and again, so easy to set up. I now feel I have a devise that meets all my networking needs, with out having to set up extenders or worrying about whether the streamed film will keep stopping part way through.
Only negative is that the box feels a little warm to the touch.
At present I have no reason not to reccommend this model to anyone else.

Update, signal strength is only two bars instead of full three without range extender but this doesn't cause any problems with streaming and access around house.
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