WiFi routers are indispensable today, allowing you to use the internet anywhere in your home or office.

But with so many different types of routers on the market, it can be difficult to choose the right one.

What Is a router and how does it work?

Which router do I need?

Whether at home or in a holiday flat, practically every household today needs a WiFi router as the basis for Internet access and a home network.

What should you pay particular attention to when choosing the right WiFi router?

Your router should be capable of dual band. Dual-band routers usually offer higher speed and less load on the network because they can split the connection between two different frequencies. Single-band routers use only one frequency (2.4 GHz) for the connection, while dual-band routers can use both 2.4 GHz and 5 GHz.

Not only high transmission rates for high speeds and long range are crucial. Intelligent channel switching, in case too many devices are already using the same WiFi channel at the same time, is also important. Do you have a DSL connection or are you already using fibre optics? Then note that there are special routers for fibre optics.

The Right WiFi Routers From InterXS

We at InterXS have 3 Router models on offer, suitable for the respective connection technology and its requirements.

The FRITZ!Box 7530, FRITZ!Box 7583 and FRITZ!Box 5530 Fiber are extremely powerflu WiFi routers. The routers offer fast and reliable WiFi connections, but each has its own specific functions and areas of use.

FRITZ!Box 7530

An all-in-one router integrated VDSL/ADSL modem and WiFi AC standard. The router offers a high data transfer rate and is ideal for a fast and reliable connection in homes or small offices. The Fritz!Box 7530 also has an integrated DECT base station for cordless phones and a USB 3.0 interface for connecting external hard drives or printers.

FRITZ!Box 7583

This high-speed router with VDSL modem not only provides high-speed Internet, but also WiFi AC and Gigabit LAN interfaces. However, the router cannot be used with an ADSL connection. Up to six cordless telephones including answering machines can be connected. The FRITZ!Box is a medium-sized device that will find its place in various niches.

FRITZ!Box 5530 Fiber

Specifically designed for use with fibre connections, the Fritz!Box 5530 Fiber offers a high data transfer rate and is ideal for use in homes or small businesses with high data traffic.

All routers offer a user-friendly web interface and allow for easy setup and management. With these powerful WiFi routers, you can be sure that your network will run reliably and securely.

FRITZ!Box 7530, FRITZ!Box 5530 Fiber

FRITZ!Box 7583

WiFi router models at InterXS

FRITZ!Box 7530

The all-in-one router for your DSL connection

  • DSL up to 300 MBit/s
  • For all DSL connections
  • WiFi up to 866 Mbps with 2.4 and 5 GHz
  • Network with 4 x Gigabit-LAN, 1 x USB 3.0
  • Media server, NAS, MyFRITZ!, Smart Home
  • For 6 cordless telephones, incl. answering machine
  • Telephone system for IP-based connections

FRITZ!Box 7583

High-speed router for your VDSL connection

  • VDSL up to 300 MBit/s, bonded up to 600 MBit/s
  • WiFi up to 1,733 + 800 MBit/s
  • For 6 cordless telephones, incl. answering machine
  • Telephone system (IP-based), cordless telephony, Smart Home
  • 4 x Gigabit-LAN, 1 x Gigabit-WAN, 2 x USB 3.0
  • Media server, NAS, MyFRITZ!, Auto-Update

FRITZ!Box 5530 Fiber

Specially designed for use with fibre optic connection

  • Fibre optic connections up to 1,000 MBit/s (AON)
  • Wi-Fi 6 (WiFi AX) up to 2400 MBit/s + 600 MBit/s
  • Telephone system for IP-based connections
  • Network with 1 x 2.5 Gigabit LAN and 2 x Gigabit LAN
  • For 6 cordless telephones, incl. answering machine
  • Convenient operation and smart apps

Advantages of WiFi routers from InterXS

Top WiFi

Top WiFi

At InterXS you only get high-quality routers. This gives you the best conditions for a super-fast WiFi at home.
Fast installation

Fast installation

With the step-by-step instructions from InterXS, you can quickly set up the router via the user-friendly web interface.


If you need help, our support team will assist you quickly and easily in a total of 8 languages: DE, EN, IT, FR, RS, HR, AL, AR
Suitable solution

Suitable solution

We offer you the right router for our Internet tariffs: Affordable subscriptions or flexible pay-as-you-go tariffs without long commitments.

Simple configuration of your WiFi router

Most routers can be set up by the users themselves. All you need is a connection to the router and the access data of your Internet provider.

With our InterXS Internet tariffs, you will receive a high-quality WiFi router from us sent to your Swiss address by parcel post.

All you need to do is set up the router with the step-by-step instructions provided and you're ready to surf.

If you have any questions about the set-up, our support team will help you quickly and easily.

FAQ - Frequently asked questions

  • What is a router and what is it used for?

    A router is a device used to transfer data packets between different networks. It connects your computer or network to the Internet and allows multiple devices to access the Internet at the same time.

    The most important functions of a router are the connection to the internet, the distribution of the internet connection to several devices, the firewall function to protect the network from attacks and the possibility to separate several networks from each other.

  • How do I find out which router I need?

    To find out which router you need, you should look at the number of devices you want to connect, the range you need and the available speed of your internet connection.

    If you already have a fibre optics connection, make sure the router is suitable for it. There are many routers that are only for DSL connections.

  • When I buy a router, what should I look out for?

    To make sure you get the best router for your needs, you should pay attention when buying:

    If you have a large house or flat with multiple floors, make sure the router has sufficient coverage. Some routers offer more coverage than others.

    If you have a fast internet connection, you should check that your future router supports speed.

    Make sure the router has sufficient security features to protect your network from attacks. Some routers offer firewall features and the ability to hit networks to minimise the risk of hackers.

    If you want to connect multiple devices directly, find out if the router has enough ports before you buy. Some routers have only a limited number of Ethernet ports.

  • Can I set up my router myself?

    Yes, most routers can be set up by the users themselves. All you need is a connection to the router and the access data of your Internet provider.

    Configuring your router is an important step in making sure your network works properly and securely. Ideally, you should receive instructions on how to set it up.