notification icon To give you the best possible experience, this site uses cookies. Continuing to use means you agree to our use of cookies.

See our cookie policy for more information.

ASUS DSL-N55U Wireless Modem Router
Click on the image to Zoom View main image
  • For standard home broadband (DSL)
  • N600
  • Dual-band (2.4 GHz & 5 GHz)
  • Ideal for connecting up to 5 devices
Product Code: 044107

  • Product DetailsBack to top
  • The Asus DSL-N55U Dual-Band Wireless ADSL Modem Router is the first Asus N600 simultaneous dual-band Wi-Fi ADSL router, its stylish design encompassing sophisticated features and superior wireless home networking in an easy-use format.

    Integrated home gateway and entertainment centre

    With independent CPUs for modem and router, the DSLN-55U provides incredibly fast and fluid home internet performance, its dual-band WiFi configuration delivering bandwidths up to 600 Mbps.

    It acts as two devices in one; combining ADSL modem with Wi-Fi router in a design features the latest in networking technology for optimum speed and performance, a powerful detachable Wi-Fi antenna extending its wireless range even further.

    With a smart auto-detection design, you can get online from setup in under 30 seconds! This great development from Asus marks a significant leap forward in ease of use, putting even the most extreme networking speeds within reach faster than previously.

    Smooth entertainment

    The DSL-N55U Dual-Band Wireless Router- N600 lets you double your overall wireless bandwidth while cutting down Wi-Fi interference thanks to its simultaneous 2.4 GHz and 5 GHz bands.

    Web browsing or file downloads run under the 2.4 GHz band, while you can simultaneously stream HD content in the hyper-fast 5 GHz band – always enjoy optimised speeds for a smooth, buffer-free internet experience.

    All the router connections you need

    With two USB 2.0 ports, the DSL-N55-U can share a 3G/4G dongle signal for network sharing of printing and scanning functions, and operating as a high-speed NAS (Network Attached Storage) when you connect an external storage device.

    Fully DLNA certified, it can work as a media server and home entertainment centre. You can directly stream music and video wirelessly using any connected device, such as a PS3, iPhone, or Eee Pad.

    There are also four Gigabit Ethernet ports provided, giving you the full range of connective choices.

    Big networking capability

    Supporting up to 300,000 data sessions for the finest P2P experience, the Asus D-SLN-55U Dual-band ADSL Modem has some 20 times the networking capacity of other home routers.

    Even when the router is operating under a heavy load, data transmission remains rapid, easy-to-use QoS settings assuring that important traffic — VoIP calls or online gaming — isn't affected by large file downloads.

    Optimised home coverage and easy setup

    With Asus Ai Radar, you'll experience intelligently strengthened wireless device connections, its high-powered amplification giving you stronger signals in all directions for better coverage and data throughput.

    Whether you play games or constantly stream videos, the Asus DS-LN5-5U Dual-Band ADSL Modem Router offers a Quality of Service (QoS) that enables you to choose the quantity of bandwidth prioritised for almost any task. There's also a traffic monitor so you can graphically monitor your web usage.

    Setting the DSL55-U ADSL 2/2+ Wireless Router up is simple – just power it up, connect the router and open a browser on a Wi-Fi-enabled device such as a laptop or tablet. On the setup page, follow the prompt to enter the ID/password from your Internet provider and that's it!

    With a brilliantly modern and intelligent design, the Asus DSL-N55U Dual-Band Wireless ADSL Modem Router permits multitasking and streaming at speeds and levels of smoothness not previously possible in a router of this calibre.

  • Technical InformationBack to top
  • Technical specifications
    DSL-N55U Wireless ADSL 2/2+ Router  
    Transfer rate
    600 Mbps  
    IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.3, IEEE 802.3u, IEEE 802.11i, IEEE 802.11e  
    2.4 GHz, 5 GHz  
    Network ports

    -RJ11 for ADSL x 1
    -RJ45 for 10/100/Gigabits Base T for LAN x 4
    USB ports
    USB 2.0 x 2  
    Detachable dBi dipole antenna x 3  
    LED indicators
    1 x Power1 x ADSL1 x Internet1 x 2.4GHz1 x 5.0GHz1 x LAN11 x LAN21 x LAN31 x LAN4  
    WPS Button, Reset Button, Power Switch, Wireless on/off Switch  
    Modem type
    ADSL 2/2+  
    Encryption types supported
    64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise, WPA2-Enterprise, Radius with 802.1x, WPS support  
    Built-in NAT and SPI firewall Port, IP packet, URL, MAC filter  

    -Web-based GUI configuration
    -Firmware upgraded, configuration data uploaded and downloaded via Web-based GUI
    -UPnP IGD 1.0
    -Auto VPI/VCI detection
    -Configuration backup and restore
    -Log & Trace function
    Other information
    System requirements
    Windows 8, 32-bit / 64-bitWindows 7, 32-bit / 64-bitWindows Vista, 32-bit / 64-bitWindows XP, 32-bit / 64-bitMac OS XLinux  
    Accessories included

    -3 x detachable dual band antennas
    -Power adapter
    -Support CD (user manual, utilities)
    -RJ45 cable
    -RJ11 cable
    -Quick Start Guide
    -Warranty Card
    207 x 35.5 x 24.5 mm (W x D x H)  
    400 g (Device Only)  
  • Customer ReviewBack to top
  • ASUS DSL-N55U N600 Dual-Band Wireless ADSL Modem Router - 600Mbps reviews verified by reevooReevoo

    (9.0 out of 10)
    How easy to set-up
    Value for money
    Overall rating
    Scores 9.0 out of 10 based on 1 review
  • Delivery Charges & ServicesBack to top

  • Delivery charge summary  

    Item type

    Delivery charge

    Delivery timeline

    Small items (such as sat navs, cameras, laptops etc.)

    €4.99 for entire order

    3-5 working days

    Large items (such as large TV, washing machines etc.)

    €19.99 for entire order

    Up to 5 working days


    Small items delivery

    ·       Small items – such as cameras, TVs under 39-inches, printers, software, data storage, tablets and laptops – are delivered by our courier partner, DPD.

    ·       DPD’s standard delivery times are between 9am and 6pm, Monday to Friday, excluding bank holidays.

    ·       We aim to have all items delivered within 3-5 working days, however, please allow 4-7 days for extended bank holiday periods such as Easter and Christmas.

    ·       For security reasons we do not deliver to Parcel Motels. 

    ·       Please note:  DPD are not authorised to collect your old products for WEEE recycling. However, simply visit your local Currys PC World store with your old product and a valid receipt and a member of staff will be happy to assist you.

    ·       Track your order: For small items please visit DPD’s website and track your order using your unique tracking code specified in your confirmation email.

    Large items delivery

    ·       Large products – such as TVs above 39-inches, washing machines and fridge freezers – are delivered by our KNOWHOW delivery team.  

    ·       KNOWHOW delivers five days a week – Tuesday to Saturday – between 8am and 6pm, anywhere in the Republic of Ireland with the exception of Donegal – where we deliver once a week – and island locations. 

    ·       The evening before your delivery is scheduled, a member of our KNOWHOW team will call you between 3pm and 6pm to advise you of your delivery time window. 

    ·       On the day of delivery our KNOWHOW driver will call you at least 30 minutes before arriving at the delivery address to give you an estimated time of arrival.  

    ·       Once we arrive at the delivery address, we will unbox your items and remove all packaging for recycling. We can also remove your old appliances for WEEE recycling free of charge.

    ·       If you would like us to install and demo your new appliance, our KNOWHOW installers can do this for a small fee.

    ·       Track your order: For large items, you can track your delivery through the KNOWHOW Track It portal. Simply insert your unique tracking code, specified in your confirmation email or instore receipt, and your telephone number.


    Product availability

    ·       Occasionally, we may offer the option of ordering an item in advance if it’s out of stock at the time but more stock is on its way. We will let you know in advance the date of expected delivery if this is the case.

    ·       Please note, if you purchase two or more products at the same time, the items may have different availabilities and methods of delivery, in which case you may receive your items separately.

    VAT and delays

    ·       Please be aware that we cannot offer VAT refunds to overseas customers ordering goods to be delivered to an Irish address. 

    ·       We always try to ensure that orders arrive on time, however sometimes delays occur during peak period, i.e. Christmas and Easter. If we become aware of any unexpected delays with your order we will let you know.


© DSG Retail Ireland Ltd, Unit 9A, The Park, Carrickmines, Dublin 18, Ireland
Incorporated in Ireland, a private company with issued shares. Registration Number 259460