I currently have a residential landline and ADSL bundle from plusnet (not on LLU here). I would like to migrate, ideally to talk talk business (which is LLU) for ADSL and source the landline rental elsewhere.
What is the best way to do this? I need to avoid/minimise downtime.
Plusnet don't seem to offer a phone only tariff, so I can't migrate the broadband away first and then swap the phone. Presumably I can swap the landline rental elsewhere, drop onto plusnet ADSL only temporarily, and then migrate the broadband once the phone has settled down?