Does anyone understand how ADSL broadband actually works?

[kommando]

  On 03/09/2022 at 08:41, ProDave said:

What VOIP phone are you using?

 

Currently we have a set of 3 wired landline phones.  I am told I can get a VOIP adaptor that they will plug into, or I have to buy a VOIP phone that plugs directly into a network port.

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I use a Cisco ATA plugged into the router and 2 old BT phones with adaptors plugged into the ATA, plus the Voiper app on any old Android phone lying around works too, no sim card required. All ring at the same time.