Can I Buy My Own Modem for CenturyLink?

Yes, you can purchase your own modem if you are a CenturyLink user, as long as you ensure it is a compatible DSL option. However, it is still recommended to buy through CenturyLink, as it is cheaper and the process of looking for a good modem on your own can be a tricky prospect.

CenturyLink mainly relies on DSL formats when delivering their service, which you should consider when purchasing a modem if you are on DSL internet. You will not need to worry about buying modems if you are using the CenturyLink Fiber service though, as the company will give one to you for free.

With that in mind, you may want to avoid the costs that come with renting a CenturyLink router, as they will charge users around $15 monthly to lease their Wi-Fi routers. The good news is that you have plenty of options to explore, as CenturyLink internet is compatible with most routers – but we will focus on the best options available on the market today.

What are some of CenturyLink compatible modems you can purchase?

The DSL technology it uses
Wireless protocols
CenturyLink wireless modem
Depends on your plan
Depends on your plan
Actiontec C3000A
GPON, VDSL2 (bonded), ADSL, ADSL2+ (bonded)

Zyxel C3000Z
GPON, VDSL2 (bonded)

Technicolor C1100T
Actiontec C1900A
GPON, VDSL2 (bonded), ADSL2+ (bonded), ADSL


Best modem options for CenturyLink that you can buy: A short overview

CenturyLink wireless modem – this is best if you are on a budget

If you want to save your energy when you are shopping for a CenturyLink modem, as it will save you the time you would spend figuring out the DSL technology in your area and unearthing matching DSL modems. There are many advantages with using it; some of these include its affordable pricing, as well as its in-built wireless router.

Additionally, CenturyLink will be available to help you when something goes wrong with the router, although you may not like the idea of not knowing the model and make of the specific router you will get.

Some options you may get when signing up for a CenturyLink router include:

  • Actiontec C2000A
  • Actiontec Q1000
  • Technicolor C2100T
  • Calix C844G
  • Zyxel Q1000Z
  • Zyxel PK5000Z


  • You will get a modem that matches with your CenturyLink plan
  • Includes technical support – both during installation and afterwards


  • It varies in price according to plan
  • Varies in model

Actiontec C3000A – best for high-speed internet

CenturyLink C3000A
  • C3000A CenturyLink
  • WPA/WPA2 wireless Encryption

If you are in the camp of relying on Wi-Fi to extend internet reach throughout your home, this is a good modem option to get. Since it uses the 802.11ac protocol, it will expand your 5GHz frequency reach to about 800 to 820 feet.

The modem also provides faster and steadier Wi-Fi speeds due to its advanced protocols compared to most DSL routers/modems. This allows you to comfortably access the internet through any smart device you own, whether it is a smart TV, smartphone, gaming console, or computer. However, its drawback is its high price tag, which can put off many potential buyers unless you want a price-for-life option that serves you well for many years to come.


  • Gives you faster Wi-Fi speeds compared to most DSL routers
  • Works well with most CenturyLink DSL setups


  • Pricey compared to other modems

Zyxel C3000Z – best if you have a static IP

ZyXEL C3000Z Modem CenturyLink
  • CenuryLink C3000Z
  • ZyXEL C3000Z Modem

This modem is a good choice for the tech-savvy individual. Its setup allows you to use static IP addresses and LAN subnets, as it is compatible with CBRAS.

Do not count it out if those terms fail to make sense to you, though. It is among the more affordable modems you can get for a CenturyLink connection, and it is a great choice if you want to use a high-speed plan. If you are unsure of whether it can handle downloading speeds of 80 Mbps or higher, you can always ask a CenturyLink customer representative – although chances are very high that it can.

It is also important to note that the model is unavailable in some areas and available in others, so it helps to verify it from a customer rep. If it is available, you can save some money when you buy it from CenturyLink.


  • Supports CBRAS connectivity
  • Gives you faster Wi-Fi compared to most DSL routers or modems


  • It can only work with fast DSL technology

Technicolor C1100T – best for slow speeds

While this modem may not support advanced Wi-Fi protocols, it works well with slower speeds and CBRAS connections – making it great for low-speed internet plans.

Note that using it will require you to ensure it works with your internet plan, because it cannot work with bonded internet technology.


  • It supports CBRAS
  • Works well with slow speeds


  • Does not work with advanced Wi-Fi protocols
  • Cannot use bonded DSL technology

Actiontec C1900A – second best option if you want flexibility

Actiontec CenturyLink C1900A Wireless VDSL2 IPTV Router
  • Compatible with CenturyLink Service
  • Modem & WiFi Router Combo Gateway - No Extra Equipment Needed!

If you enjoy the flexibility the Actiontec 3000A offers but want a cheaper version, the C1900A is your choice as it works very well with most DSL technologies from CenturyLink.

Similar to the other choices on this list, it gives you faster Wi-Fi speeds, although it operates slightly slower on ADSL – though this will not be a bother if ultra-high speeds are not your priority.


  • Gives you faster Wi-Fi connectivity than many DSL routers
  • Works well with most DSL types


  • Operates slower on ADSL compared to some options


Purchasing a CenturyLink modem is easier when buying from CenturyLink, as they will ensure it works with your internet plan. The best option among the ones on this list is the Actiontec 3000A, as it will work with most plans.


How much does a CenturyLink modem cost?

Depending on the model and make, the modem can cost anywhere between $80 and $400.

Can I just buy my own modem?

Yes, you can, if you want to avoid the monthly leasing costs.

Does CenturyLink modem need a router?

No, although the router is necessary if you want multiple devices to connect to the internet.

What is the best router for CenturyLink?

The Archer A20 is the best router choice for CenturyLink.

Can you use any router with CenturyLink?

Yes, you can, as long as you ensure it is using the same Wi-Fi technology as that of your connection.

Can I replace my CenturyLink modem?

Yes, you can. The recommendation is to change it after three to five years.

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