Home phone not working after going digital? How to fix it

Written by (LinkedIn) • Reviewed by Adrian James (LinkedIn)

Last reviewed: 9 November 2026

Quick summary: Home phone not working since the switch to digital? It's usually the socket. Simple fixes, provider help lines, and your rights to compensation.

Home phone not working after going digital
Illustration: Home phone not working after going digital? How to fix it

Home phone gone quiet since the switch to digital? It's usually plugged into the wrong socket, and most fixes take a few minutes

If your home phone stopped working after your provider moved it to digital, check where it's plugged in first. Digital home phones plug into the router's phone port, often green, or into the provider's adapter, not the wall socket. Then switch the router off at the mains for a minute and back on. Still dead? Check your broadband works, try another handset, and report it from a mobile. A real fault left unfixed for two working days earns automatic compensation.

What it means for youChecked 9 November 2026

If the phone is completely dead: move it from the wall to the router's phone port, then restart the router. That fixes many problems.

If it works but won't ring: check the ringer volume first. Some older phones need a microfilter, a small plug-in part, to ring.

If you're helping an older relative: check their care alarm is on the router too, and ask their provider about a battery back-up for power cuts.

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Prefer to talk it through? Call us on 0330 122 1223

Key facts, verified 9 November 2026

  • With a digital home phone, "you plug your phone cable into your router, instead of plugging it straight into the wall" (Vodafone, checked 9 November 2026).
  • Sky says your phone won't work if "The phone is plugged into a master socket or any other phone socket", if the hub is off or there's a power cut, or if your broadband isn't working (Sky, checked 9 November 2026).
  • Virgin Media says that after the switchover, "your old landline wall socket and anything connected to it will no longer work" (Virgin Media, checked 9 November 2026).
  • Vodafone says "Any extra telephone sockets in your home won't work after you switch to Digital Voice" (Vodafone, checked 9 November 2026).
  • BT says "Phones bought before 2015 may not ring while connected to your Digital Voice Adapter", and offers "a free microfilter" (BT, checked 9 November 2026).
  • EE says "If you connect your phone to your hub before this date it won't work", meaning the switchover date in your letter (EE, checked 9 November 2026).
  • Ofcom's automatic compensation pays "£10.34 for each calendar day the service is not repaired" once a fault is "not fully fixed after two full working days", and £32.31 for a missed engineer appointment (Ofcom, checked 9 November 2026).
  • It doesn't apply if "the loss in service is caused by equipment or activity within your home" (Ofcom, checked 9 November 2026).
  • From 8 April 2026, you can take an unresolved complaint to the Communications Ombudsman or CISAS after six weeks, down from eight (Ofcom, July 2025).
  • About one million old copper phone lines were still active, ahead of the old network closing on 31 January 2027: "approximately one million copper-based lines remain active" (Openreach, 30 October 2026).

Who this is for: Anyone whose home phone has stopped working, or works badly, since their provider moved it to a digital line, and anyone helping a parent or older relative with theirs. We'll follow Margaret, an example built from the questions we get, not a real customer. Margaret is 79 and lives in Cardiff. Her phone went silent the week her provider moved her to digital. Her son Rhys is trying to help from Bristol.

Why has my home phone stopped working after the switch to digital?

Direct answer: Usually because it's still plugged into the wall socket. A digital home phone works through your router, so it has to plug into the router's phone port or your provider's adapter. The old wall and extension sockets stop working.

Every provider whose help pages we read says the phone has to go into the router or its adapter, not the wall. Sky lists three reasons your phone won't work: "Your hub's switched off or there's a power cut", "The phone is plugged into a master socket or any other phone socket", and "Your broadband isn't working because of a fault or outage."

So the good news is that a silent phone is often not broken at all. Margaret's was plugged into the socket in the hall, where it had always been. Her router is in the front room.

New to all this? Start with the big switch-off to digital phone lines.

Where should I plug my phone in?

Direct answer: Into the phone port on the back of your router, which is green on BT, EE and TalkTalk routers, or into your provider's phone adapter if the phone is in another room. Not the wall socket.

Cordless phones are easy: plug the base unit into the router and the handsets work around the house as before. EE says to "plug the main base unit's phone cable into the phone port on the back of the hub."

You don't usually need a new phone. Sky says "You don't need a new phone", and Virgin Media says "you can keep using the same handset you've always used." The one exception is very old phones, which we cover below.

What should I check first?

Direct answer: Six checks, in this order: where it's plugged in, whether your switch date has passed, whether your broadband works, a router restart, another handset, then report it from a mobile. Many problems are fixed by step four.

BT says to "turn off your Hub at the mains, then wait 1 minute before switching it back on", and to "Wait for the Hub lights to settle and the connection to stabilise." It also says you "should have a steady blue light" if your broadband is working.

Rhys did the first check over a video call. Margaret moved the phone from the hall to the front room, plugged it into the green port, and had a dial tone straight away.

Broadband down as well? Read how to tell a line problem from a Wi-Fi problem.

Why does my phone not ring, or only work one way?

Direct answer: Usually a setting or an older handset. Check the ringer volume, Do Not Disturb and call barring. Phones bought before 2015 may need a free microfilter to ring, and very old pulse-dial phones may not dial out at all.

An older phone is a common reason a phone dials out but doesn't ring. BT warns that "Some very old phones may have pulse dialing, which uses clicks, and may not be compatible with Digital Voice." A new corded or cordless phone costs little and solves both.

Some features change too. Vodafone says Digital Voice "doesn't work with Vodafone voicemail, conference calls, call diversion" or "call management features (like anonymous caller rejection)", so check what your provider offers before you rely on them.

Nuisance calls since the switch? See how to stop nuisance calls on a landline.

Why don't my extension sockets work any more?

Direct answer: Because the old wiring isn't used once your phone goes digital. Vodafone says "Any extra telephone sockets in your home won't work". For a phone in another room, use cordless phones with the base at the router, or your provider's adapter.

For Margaret, the simplest answer was a cordless set: one base by the router and a handset in the hall where she likes to take calls.

Will my home phone work in a power cut?

Direct answer: Not on its own. Ofcom says "a digital phone will only work in a power cut if it has a battery back-up". Your provider must offer a way to reach the emergency services in a power cut, free if you depend on your landline.

Ofcom says that if you rely on your landline, "your provider must offer you a solution to make sure you can contact the emergency services when a power cut occurs", and that "This solution should be provided free of charge to people who are dependent on their landline."

Sky puts it plainly: "if your power fails or there's a broadband outage, you won't be able to make any calls, including to the emergency services." A charged mobile is the simplest back-up for most homes.

More on this: what happens to a digital phone in a power cut.

What about care alarms and other devices?

Direct answer: Plug a care alarm straight into the router's phone port, not a wireless adapter such as EE's. Check with your alarm provider that it works, and tell your phone provider. Ofcom says some alarms and fax machines may need changing.

EE says "Don't plug any healthcare alarms or medical pendants into a Digital Home Phone Adapter". Ofcom says "You may need to change your care alarm, security alarm or fax machine." The good news is that these are being checked carefully: Openreach says it has "safely upgraded more than 70,000 customers with telecare devices."

Not sure if your line has switched yet?

Our landline switch-off checker tells you what's happening to your phone line and what to do next, in under a minute.

Check your landline →

Care alarm questions? Read will my care alarm still work.

Is it a fault, and can I get compensation?

Direct answer: If the line itself has failed and isn't fixed after two full working days, Ofcom's scheme pays £10.34 a day automatically. It doesn't cover problems caused by equipment or activity in your home, such as a phone in the wrong socket.

Ofcom says the scheme "covers all residential fixed broadband and landline products", and that compensation is normally "a credit on your bill". Margaret's problem was the socket, so it wouldn't have counted, but she now knows what to do if the line itself ever fails.

Work out what you're owed: our compensation calculator.

How do I complain if it still isn't fixed?

Direct answer: Complain to your provider first, in writing if you can. If it isn't sorted six weeks after your first complaint, or your provider sends a deadlock letter, you can take it to the Communications Ombudsman or CISAS, free.

Ofcom cut the wait from eight weeks to six from 8 April 2026, saying it is "reducing the timeframe before consumers can access ADR from eight weeks to six". ADR means an independent ombudsman scheme, and Ofcom's ADR page says "ADR schemes are free to use."

Step by step: broadband and phone complaints, and your rights.

What happens on 31 January 2027 if my line hasn't switched?

Direct answer: The old phone network closes. Openreach says some lines that haven't moved may be moved temporarily onto a "limited last-resort phone service" called EVAc. If you're still on the old network, contact your provider now.

Openreach said on 30 October 2026 that "approximately one million copper-based lines remain active across the UK, including 300,000 within business premises". It says EVAc "cannot be ordered in advance" and its capacity "is not unlimited and cannot be reserved".

The full timetable: 100 days to the landline switch-off.

What should I do now?

Right now

Move the phone from the wall to the router's phone port or adapter, then restart the router.

Today

Still not working? Check your broadband, try another handset, then report it from a mobile.

This week

Plug any care alarm into the router, and ask your provider about a battery back-up if you rely on your landline.

If it drags on

A reported fault not fixed after two full working days earns compensation. Complain in writing, and after six weeks you can go to the ombudsman.

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In summary

  • A digital home phone plugs into the router's phone port or your provider's adapter, not the wall socket.
  • Many problems are fixed by moving the phone, restarting the router, or trying another handset.
  • Older phones may need a microfilter to ring; extension sockets stop working, so use cordless phones or an adapter.
  • A real fault not fixed after two full working days earns £10.34 a day automatically.
  • From April 2026, you can go to a free ombudsman after six weeks if your complaint isn't sorted.

Alex's closing thought

When a home phone goes quiet after the switch, the answer is very often the simplest one: it's plugged into the old socket on the wall, and moving it to the router fixes it in seconds. If you're helping a parent, do that check first, then make sure any care alarm is on the router too. And if it's a real fault, you have rights, so use them. If you'd like a hand, ring us on 0330 122 1223 and we'll talk it through.

Know someone whose phone has gone quiet?

Send them this. The first check takes ten seconds.

Cite this page

You're welcome to quote or link to this guide. Please credit BroadbandSwitch.uk and link to this page.

In a sentence: A home phone that stops working after the switch to a digital line is usually still plugged into the old wall socket, and should be plugged into the router's phone port or the provider's adapter; a real fault not fixed after two full working days earns £10.34 a day under Ofcom's automatic compensation scheme.

Martin-Smith, A. J. (2026, November 9). Home phone not working after going digital? How to fix it. BroadbandSwitch.uk. https://broadbandswitch.uk/insights/landline-switched-off-phone-not-working/

Frequently asked questions

Why is my home phone not working after switching to digital?

Usually because it's still plugged into the wall socket. A digital home phone has to plug into the router's phone port or your provider's adapter. Then restart the router and check your broadband works.

Where do I plug my phone in with Digital Voice?

Into the phone port on the back of your router, which is green on BT, EE and TalkTalk routers, or into your provider's phone adapter. Not the wall socket.

Do old phones work on a digital line?

Most do, corded and cordless. Phones bought before 2015 may need a free microfilter to ring on BT's adapter, and very old pulse-dial phones may not work at all.

Why won't my phone ring on Digital Voice?

Check the ringer volume and Do Not Disturb first. If it's an older phone, try a microfilter. BT sends one free, and TalkTalk also recommends one.

Why don't my extension sockets work?

Because the old wiring isn't used once your phone goes digital. Use cordless phones with the base at the router, or your provider's phone adapter in the other room.

Why is my phone not working after full fibre was installed?

With full fibre, your phone works through the router, not a wall socket. Plug it into the router's phone port, restart the router, and check your broadband is working.

Will my home phone work in a power cut?

Not without a battery back-up. Ofcom says your provider must offer a way to reach the emergency services in a power cut, and it should be free if you depend on your landline.

Can I use my own router with a digital home phone?

Check with your provider. Sky, for example, says its Internet Calls only work with its own hubs, so you need to use the hub it sends you.

Can I get compensation if my digital phone stops working?

Yes, if it's a fault that isn't fixed after two full working days: £10.34 a day under Ofcom's scheme. It doesn't cover problems caused by equipment or activity in your home.

How long before I can go to the ombudsman?

Six weeks from your first complaint, the rule since 8 April 2026, or sooner if your provider sends a deadlock letter. The Communications Ombudsman and CISAS are free to use.

Will my care alarm work on a digital line?

Check with your alarm provider. Plug the alarm straight into the router's phone port, not a wireless adapter such as EE's, and tell your phone provider you have one.

What happens if my line hasn't switched by 31 January 2027?

The old network closes. Openreach says some lines that haven't moved may be moved temporarily onto a limited last-resort service called EVAc, so contact your provider now.

References

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