WOW! (WideOpenWest): can you use your own modem?
Yes — WOW! (WideOpenWest) allows customer-owned equipment, but publishes technical requirements rather than a list of approved devices. The stated minimum is DOCSIS 3.0. Match every requirement below before you buy — a device that misses one will not activate. All of it is quoted from WOW! (WideOpenWest)'s own page, last checked 2026-08-25.
- Connection
- cable (DOCSIS) + fiber (FTTH) in some markets
- Minimum standard
- DOCSIS3.0
- Verified
- 2026-08-25
- Your modemyou buy it, or you rent it
- Your ISP's networkthey decide what connects
- The internetthe part you actually want
How do I find a modem that works with WOW! (WideOpenWest)?
WOW! (WideOpenWest) publishes requirements rather than naming specific devices, so match anything you shortlist against the requirements on this page, then confirm the exact model with WOW! (WideOpenWest) before ordering.
Can I use my own modem with WOW! (WideOpenWest)?
Yes. WOW! (WideOpenWest) permits customer-owned equipment that meets its published requirements. In their words: YES on cable, NO on fiber. Cable: "You sure can!" ... "Should you choose to use your own modem, you will need to contact WOW! Customer Service and provide us with the MAC address of your modem in order to activate it on our network." Fiber: customer-owned devices are explicitly not permitted (see excludes). Support is limited either way: "Only WOW!-provided equipment is supported by our technicians and customer support."
How do I activate my own modem on WOW!?
WOW! states you must "contact WOW! Customer Service and provide us with the MAC address of your modem in order to activate it on our network." On a self-install order a technician still completes the outside work first.
Can I use my own modem if I have WOW! Phone?
No. WOW! states a WOW! Advanced Modem/EMTA is required for WOW! Phone Service, and that you must lease that eMTA from WOW! rather than buy one. Current monthly lease rates apply.
Does bring-your-own-device work on WOW! fiber?
No. WOW! requires its own Optical Network Terminal for Internet in Fiber to the Home areas, and its own Fiber Terminal in applicable fiber markets. In both cases WOW! states customer-owned devices are not permitted.
Will WOW! support a modem I bought myself?
No. WOW! states only WOW!-provided equipment is supported by its technicians and customer support. If you buy elsewhere, you troubleshoot device issues using the manufacturer's user manual or support.
Do I have to return WOW! equipment if I cancel?
Yes, by the due date in WOW!'s instruction email. You can ship it with a prepaid label (FedEx or Walgreens drop-off, keep the receipt) or use a drop box. WOW! warns you will otherwise incur unreturned equipment fees.
What DOCSIS version does WOW! (WideOpenWest) require?
"WOW! will only support modems that are DOCSIS 3.0 or 3.1 compliant as they incorporate up-to-date technology." "DOCSIS 2.0 versions are considered to be End of Life modems on the WOW! network." The compatibility document adds: "we recommend a DOCSIS 3.1 to provide you with the best experience" and warns "DOCSIS 3.0 modems/wireless gateways may eventually no longer be supported."
What should I watch out for with WOW! (WideOpenWest)?
PHONE: "A WOW! Advanced Modem/EMTA (or Fiber Terminal in fiber areas) is required for WOW! Phone Service. Current monthly lease rates apply." And you cannot buy that unit — WOW! states: "No, you must lease your eMTA modem from WOW!. This ensures that it is fully compatible with our phone service and, if problems arise, can be serviced by a WOW! technician." FIBER: "A WOW! Optical Network Terminal (ONT) is required for WOW! Internet service in Fiber to the Home (FTTH) areas. Customer owned devices are not permitted." SUPPORT: "Only WOW!-provided equipment is supported by our technicians and customer support. If you obtain your modem or gateway from a non-WOW! source, you will be responsible for troubleshooting device-related issues using the manufacturers user manual and/or support." WOW! …
Do WOW! (WideOpenWest)'s requirements change with my speed tier?
"A DOCSIS 3.0 or 3.1 cable modem can be used for some WOW! Internet speeds, but customer-owned modems may not be capable of getting our full Internet speeds." Responsibility is placed on the customer: "You are solely responsible for ensuring that your modem or gateway: (i) is compatible with WOW! Internet service and is permitted for use on the WOW! network* and (ii) is capable of delivering the Internet speed to which you subscribe." No per-tier device mapping is published.
What does WOW! (WideOpenWest) not allow?
Fiber and phone are hard exclusions, quoted verbatim: "A WOW! Optical Network Terminal (ONT) is required for WOW! Internet service in Fiber to the Home (FTTH) areas. Customer owned devices are not permitted." — "A WOW! Fiber Terminal is required for WOW! fiber Internet service in applicable markets. Customer owned devices are not permitted." — "A WOW! Advanced Modem/EMTA (or Fiber Terminal in fiber areas) is required for WOW! Phone Service." Also DOCSIS 2.0 and 1.0 are End of Life.
Two boxes
- Modemtalks to the ISP line
- Routermakes the Wi-Fi
One box — a “gateway”
- Modem + routerone unit does both jobs
Where does this information come from?
Every statement on this page is quoted from WOW! (WideOpenWest)'s own published pages:
- https://www.wowway.com/help-center/internet/can-i-still-bring-my-own-modem-with-self-installation
- https://www.wowway.com/help-center/internet/can-i-use-my-own-wifi-device
- https://www.wowway.com/help-center/phone/can-i-purchase-my-own-emta-modem-for-use-with-wow-phone-or-do-i-have-to
- https://www.wowway.com/docs/wow/documents-support-internet/modem-compatibility-list.pdf
- https://www.wowway.com/help-center/equipment-return
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