UK business phone guides

2027 deadline

What if you have not switched?

Protective migrations, services that may stop and what to do now.

Number porting

Keep your business number

Plan the move without cancelling too early.

Mobile working

Use a business number on a mobile

Compare forwarding with a true VoIP mobile app.

Emergency calls

Can business VoIP call 999?

Check registered locations, mobile apps and outage fallbacks.

Free tool

Build a VoIP requirements brief

Create a printable, provider-neutral specification for comparable quotes.

Free tool

Check connected equipment

Build an action list for phones, alarms, lifts, payment terminals and more.

Free tool

Missed-call calculator

Estimate the revenue opportunity in unanswered calls.