. . . those elderly people who are not interested in broadband have no choice but to still opt for a broadband service since they need Digital Voice.
Not true. The ISP will have to supply some way for the customer to connect but there is no compulsion to take on an internet service to maintain a phone connection. That is the ISP's problem. The most likely way forward is that the ISP will provide a basic router with phone socket or ATA and then enable a broadband service locked down to 1MBps or less. The customer is not opting for this solution, it is the provider's solution to maintaining the service. This will be required to be provided at no cost to the customer.
Non-technical people will require help to set this up and it will be interesting to see what arrangements are made for such people with landline phones on extensions elsewhere in the house.
Yes, I'm aware of this phone service with 1Mbps. But the point is that this is still going through a broadband connection and still relies on the customer to connect the telephone to the router however, basic it may be.
I'm not aware of a special phone socket for these users apart from the BT Digital Voice plug in socket. I have googled and I cannot find a Digital Voice faceplate. The closest I have found is this..
https://www.run-it-direct.co.uk/blog/full-fibre-fibr...
But the FTTP modem has a telephone port but this is only when you get upgraded to FTTP from Openreach.
For existing FTTC customers they still have to use the router. This will be confusing for some users as plugging phone into the existing faceplate will not have any dial tone.
You can buy them on eBay.
There are plenty of NTE5A and NTE5C sockets plus xDSL faceplates for both, but I've never seen a voice reinjection faceplate listed.
https://www.ebay.co.uk/itm/195595346888
I have exactly the same NTE5C MK4 Faceplate as part of an FTTC upgrade 3 years ago. The telephone port on BT Digital Voice does not work. Please see this image...
https://www.ispreview.co.uk/wp-content/gallery/bt-op...
This socket becomes redundant on DV. If you plug the telephone line you'll get no dial tone because the Digital Voice service is being served on an SOGEA.
What we are currently getting with DV is SOGEA so the analogue service does not work.
So for the seller on eBay to claim that this is a "BT Digital Voice phone socket reactivation" is a scammer!
Hint: Returns: No returns accepted.
Because he knows that when we receive it the phone service will not work. £44 for this is criminal. The same socket costs £9.50 on amazon.
https://www.amazon.co.uk/Openreach-Telephone-Master-...
Yet the seller claims in the description that Digital Voice will work by plugging phone into that socket. Very deceptive! He should be reported to eBay.