CenturyLink Modem: Top Models Reviewed and Compared

You can easily connect all your Wi-Fi-enabled devices to your internet connection with just one piece of equipment – the latest technology all-in-one modem/routers provided by CenturyLink.

Currently, the company is one of the leading high-tech modem/router makers in the USA. CenturyLink is popular for its DSL internet connection, phone services, and many other communication services.

In comparison to AT&T, the services of CenturyLink are in popular demand and are preferred by Americans living in the rural regions of the United States.

If you are using a CenturyLink internet connection, you have the option to either use compatible modems/routers or you can also use the modem manufactured in-house by the company itself.

The upside of investing in a CenturyLink modem is that you do not have to worry about setup, maintenance, support, and compatibility. All the components of your home or organization’s online communication system are taken care of by a single company, which is a lot less headache and work.

Also, one of the noteworthy benefits of installing a CenturyLink internet service is that the right modem/router/gateway will be automatically selected for you based on your location, internet speed, and technology.

However, which CenturyLink-compatible model to buy is dependent on multiple factors. But hey, you can relax because we have done all the research and scribbling for you.

So, let’s take a look at the top 8 CenturyLink modems. We have reviewed and compared them for you to help you make the best decision.

CenturyLink Modem C3000A

CenturyLink Modem C3000A

Our Top Recommendation for CenturyLink Modem

  • The C3000A supports various internet connection types, including ADSL, ADSL2+, VDSL2, and Ethernet WAN.
  • The C3000A also supports wireless connectivity with its dual-band Wi-Fi feature, providing both 2.4 GHz and 5 GHz frequency bands for optimal wireless performance and coverage.
  • The CenturyLink Modem C3000A is a networking device designed for use with CenturyLink’s internet service.
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Top 8 CenturyLink Modems You Should Consider Buying

At CenturyLink, modems are available on lease for $15 USD per month with the option of secure Wi-Fi or you can also directly buy the right modem model in the price range of $150 to $200 USD.

This also includes a 12-month repair or replacement warranty with additional taxes.

CenturyLink Modem C3000A

Design

Usability

Performance

Features


Overall Rating: 5/5

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This is one of the best modems to go with if you do not have price constraints. The modem is a modem-router combo unit that is quick and dependable.

Another plus is that it is easily customizable. So, you can effortlessly adjust multiple parameters from frequencies to access times to firewalls to safelists for security purposes. For example, due to the dual-band feature, you can switch between bands if some other device is unnecessarily dragging down your connection.

This modem can even act like a wireless router, and there are plenty of customization options when it comes to parental control if you have kids at home.

You can also easily set up non-computer devices such as smart home devices and security cameras due to its reliable integration technology. If you are planning to upgrade your existing internet system, this modem could be your go-to option.

Once configured correctly, you will definitely be able to experience much faster internet speeds and uninterrupted streaming.

  • Supports both WPA and WPA2, removing the possibility of cyber threats and preventing hackers from generating their own encryption key
  • Dual-band modem sending out two different wireless signals
  • It is a bonded VDSL2 Wireless AC Gateway router that offers high speeds and great connectivity
  • You can get speeds up to 6 Gbps on Wi-Fi 6
  • Easy and quick setup through your phone line
  • WPS button makes adding more wireless devices for internet access much easier

The only cons are the high price ($179.99 USD on Amazon) and the scheduler that limits the number of users using the Wi-Fi.

Product Specifications
BrandScreenBeam
Special FeatureWPS
Frequency Band ClassDual-Band
Wireless Communication Standard802.11ac
Compatible DevicesPersonal Computer
Frequency5 GHz
Recommended Uses For ProductHome
Connectivity TechnologyWi Fi
Number of Ports8
Control MethodTouch
Price179.99

2. Zyxel C3510XZ

Zyxel C3510XZ

Design

Usability

Performance

Features


Overall Rating: 4.7/5

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This modem cum router ranks at number two on our list for its efficiency and amazing speed. If you are using the Fiber (GPON) internet service by CenturyLink, you can get super-fast download speeds of up to 940 Mbps.

There are extensive security alternatives available for you to set up and choose from to protect your network from intrusion. You can also easily configure parental controls to set internet access restrictions.

There are handy maintenance and system monitoring menus with email-based notifications to ensure your modem is functioning well in the long run.

  • The modem uses a WPA2-PSK network security protocol
  • Supports Wi-Fi 6 technology and has dual bands for seamless connectivity (2.4GHz and 5 GHz)
  • Supports up to 4 SSIDs or wireless networks
  • The modem is even backward compatible with 802.11a/b/g/n/ac
  • ACS or auto channel selection feature to effectively deal with congestion in wireless networks
Product Specifications
BrandCenturyLink
Special FeatureWPS
Frequency Band ClassDual-Band
Wireless Communication Standard802.11 a/b/g/n/ac
Compatible DevicesPersonal Computer, Laptop
Frequency5 GHz
Recommended Uses For ProductHome
SecurityWPA2-PSK
CompatibleIPv4 / IPv6

3. Axon C4000s (Also known as Greenwave C4000s)

Axon C4000s

Design

Usability

Performance

Features


Overall Rating: 4.5/5

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This router is available in multiple variants, each with its own set of features and capabilities. Which one to use is dependent on your mode of internet access.

There are three different types of Axon C4000s – C4000BG, C4000LG, and C4000LG. For reference purposes, the specification of C4000LG is the same as Zyxel C4000LZ, and the specification of C4000BG is the same as Zyxel C4000BZ.

Axon modem version nameCenturyLink internet service compatible with the model
Axon C4000LG ADSL – supports download speeds up to 7 MbpsADSL2 – supports download speeds up to 20 MbpsVDSL – supports download speeds up to 100 Mbps
Axon C4000BGADSL2 – supports download speeds up to 40 Mbps with pair-bondingVDSL – supports download speeds up to 140 Mbps with pair-bonding
Axon C4000LGFiber (GPON) – supports download speeds up to 940 Mbps

What is pair bonding in a modem?

Pair bonding effectively doubles your internet speed by utilizing two pairs of copper wire. This allows transfer rates of up to 140 Mbps.

However, you might want to boost your signal on and off using Wi-Fi extenders.

  • The dynamic QoS prioritizes data for better streaming performance
  • The fastest available band is chosen automatically as it supports Wi-Fi 6 technology and dual-band 2.4 GHz and 5 GHz 802.11ax
  • LED lights for indicating status
  • Follows WPA3 security protocol
  • Option to set up manually and also offers the alternative to quick setup
  • Provides fiber speeds up to 2.5 Gbps download and 1 Gbps upload
  • Can provide stronger signals to nooks and corners
  • Automatic switching between 2.4 GHz and 5 GHz bands

This modem is also on the expensive side costing $177.90 USD on Amazon. So, you could opt for this modem if it does not break the band, as it is one of the recommendations of CompanyLink.

Please note that this modem is only meant to be used with one of CenturyLink’s fiber optic internet terminals, so it cannot provide internet access on its own, unlike DSL modems.

Also, the C4000XG is only for fiber, and C4000LG is for both copper and fiber. C4000XG does not have an RJ11 input and can only be connected to the RJ45 WAN/LAN input port. But in the case of C4000LG, if copper wire is used, it can be connected to the RJ11 input. And if fiber optic facilities are used, the LAN//WAN port is utilized.

4. Zyxel C4000 Series

Zyxel C4000 Series

Design

Usability

Performance

Features


Overall Rating: 4.3/5

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This is another top-rated modem suitable for use with CenturyLink services. The features are more or less similar to the Axon C4000 series.

Zyxel modem version nameCenturyLink internet service compatible with the model
Zyxel C4000BZ
ADSL2 – supports download speeds up to 40 Mbps with pair-bondingVDSL – supports download speeds up to 140 Mbps with pair-bonding
Zyxel C4000LZADSL – supports download speeds up to 7 MbpsADSL2 – supports download speeds up to 20 MbpsVDSL – supports download speeds up to 100 Mbps

The Zyxel C4000BZ has the same set of specifications as Axon C4000BG and Zyxel C4000LZ has the same specifications as Axon C4000LG. This modem is also one of the best recommendations of CenturyLink.

Product Specifications
BrandCenturyLink
Network StandardsIEEE 802.11ac Wave 2,IEEE 802.11n
Frequency BandsDual-band (2.4 GHz and 5 GHz)
Wireless Data Transfer Rates2.4 GHz: Up to 800 Mbps, 5 GHz: Up to 1733 Mbps
AntennasMultiple external high-gain antennas
ModelZyxel C4000
USB Ports1 x USB 2.0 port
WarrantyLimited warranty provided by Zyxel
Security FeaturesWPA/WPA2-PSK encryption

5. Zyxel C3000Z

Zyxel C3000Z

Design

Usability

Performance

Features


Overall Rating: 4.8/5

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This router is next on the list as it is equipped with WPA and WPA2 security protocols for best measures against snoopers and hackers.

The modem supports remote management technology helping with quick diagnosis and resolution of network problems. Moreover, it is easier for guests to join the network due to the simple-to-use WPS button.

It also has built-in protection against harmful websites thanks to its dual NAT and SPI Ethernet firewalls. The wireless router’s download speed is quite fast and on par with a hardwired Ethernet connection which is around 20 Mbps.

Zyxel C3000Z costs $264.99 USD on Amazon. It is definitely worth it according to most of the positive reviews. But it is advisable to check if it first checks all your boxes before making this one-time investment.

  • Provides strong signal uniformly across all the areas
  • Supports faster dual-band technology
  • VDSL2 ensures a very high data transfer rate
  • 100% secure network due to dual firewalls and WPA2 security protocol
Product Specifications
BrandZYXEL
Internet service providerCenturylink
Connectivity TechnologyWi Fi
Number of Ports8
Package Dimensions11.93 x 9.13 x 3.23 inches
Item Weight2.86 pounds
ManufacturerZYXEL
ASINB07954WDPL
Item model numberc3000z
Price$249.99
TP-Link Archer A7

Design

Usability

Performance

Features


Overall Rating: 4.7/5

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This is your go-to pocket-friendly solution if you are looking for a good modem but are on a budget.

Although it lacks some of the more advanced modem features, it is a good pick if your requirements are quite basic. This option will not let you down when it comes to working online as it can easily satisfy all your simple needs. However, it is not compatible with tablets and other mobile devices.

  • Ideal for gaming due to Gigabit Router with 4 Gigabit LAN ports
  • Fast access to multiple connected wired devices
  • Compatible with Alexa
  • Compatible with all Wi-Fi devices 802.11ac and older
  • 450 Mbps for 2.4GHz and 1300 Mbps for 5GHz band, so it is a great choice for 4K streaming
  • 3 external antennas for long-range Wi-Fi
  • Easy to set up and manage remotely via its user-friendly app
  • Protects all the devices using WPA/WPA2 wireless encryption
  • Availability of guest access and parental controls for additional security

What makes this product great is its ease of customization of settings and prioritization of bandwidth for specific devices or applications. It is an excellent choice, great value for the price, and works amazingly well out of the box without blowing your budget, costing just $59.99 USD.

Product Specifications
BrandTP-Link
SeriesArcher A7
Special FeatureQoS, WPS
Frequency Band ClassDual-Band
Wireless Type802.11n, 802.11b, 802.11ac, 802.11g
Compatible DevicesPersonal Computer
Frequency5 GHz
Included ComponentsAC1750 Wireless Dual Band Router Archer A7, Power Adapter, RJ45 Ethernet, Cable Quick Installation Guide
Recommended Uses For ProductHome
Price$52.99

7. Actiontec C1900A

Actiontec C1900A

Design

Usability

Performance

Features


Overall Rating: 4.5/5

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We have one more affordable modem option for you which comes at number 7 on the list. This is a modem and Wi-Fi router combo gateway unit that does not need any additional equipment for setup.

It offers high download speeds of up to 200 Mbps, whereas the upload speeds can go up to 100 Mbps.

This budget-friendly option works well on all devices, such as phones, tablets, PCs, Macs, computers, gaming consoles, Wi-Fi-enabled devices, and more.

  • Easy to set up through the app
  • With support for Wi-Fi 6, the modem takes full advantage of your fiber optic connection’s bandwidth and speed
  • Support for dual-band frequencies for optimal, high-speed communication
Product Specifications
BrandActiontec
Special FeatureWPS
Frequency Band ClassDual-Band
Wireless Communication Standard802.11n
Compatible DevicesPC, Mac, Gaming Consoles
Frequency5 GHz
Recommended Uses For ProductHome
Connectivity TechnologyWi Fi
Security ProtocolWPA2-PSK
Price$128.97

8. TECHNICOLOR C2100T

TECHNICOLOR C2100T

Design

Usability

Performance

Features


Overall Rating: 4.3/5

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This modem supports Wi-Fi 6 technology and is a dual-band powerhouse capable of delivering internet access at lightning speeds. It is developed specifically for use with fiber optic networks and is therefore incompatible with DLS networks.

The modem allows for easy connection to your guest network without the need for a password. Therefore, all in all, this modem provides a smooth online communication and computing experience.

  • dual-band wireless
  • Has 4 Gigabit Ethernet ports
  • Wired download speeds up to 343 Mbps
  • Provides an extremely stable internet connection
  • Suitable for both homes and businesses
  • Easily supports online gaming and audio or video streaming without any lag
  • Supports both VDSL2 and ADSL2 + standards to ensure great upload and download speeds
  • Has a built-in wireless router for enhanced connectivity to multiple devices
  • Great security via excellent parental controls, guest network access controls, and firewall protection

This is neither too cheap nor too expensive and costs around $119.97 USD.

Product Specifications
BrandCenturyLink
Special FeatureWPS
Frequency Band ClassDual-Band
Wireless Communication Standard5.8 GHz Radio Frequency, 802.11n, 2.4 GHz Radio Frequency
Compatible DevicesTV
Frequency5 GHz
Recommended Uses For ProductHome
Connectivity TechnologyWi Fi
Security ProtocolWEP, WPA-PSK, WPS, WPA2-PSK
Price$164.97

Conclusion

So, that brings us to the end of the list. The question of which CenturyLink modem works best is hopefully answered through this article.

All of the above modems offer blazing speeds, have an excellent range, are very high quality, and demand minimal configuration. Ultimately, the final choice of modem depends on your specific requirements. Which one is your favorite? Let us know in the comments below.