Most businesses put up with a phone provider they’ve outgrown for one reason: switching feels risky. What if the number stops working? What if we miss calls mid-move? The reality is that a well-run switch is boring — the number keeps ringing, the team barely notices, and the only visible change is the bill. Here’s the checklist that makes it that way.
Before you decide
- List what you have — every number your business uses (main line, direct dials, fax if any), how many people take calls, and what equipment is on desks today.
- Note what’s failing — missed calls? No mobile answering? Price? Old hardware? Naming the problem stops you buying a shinier version of the same one.
- Check your current contract — end date and notice period. This decides your timeline, not the new provider’s.
- Sanity-check your broadband — modern systems run over your internet connection. Any good provider will test it before promising anything.
Choosing where to move
We’ve written a full guide to choosing a VoIP provider in Ireland — the short version: pick someone who checks your setup before quoting, itemises pricing, handles number porting themselves, and answers their own phone for support. Get the new system specced (users, handsets, call flows) while you’re still on the old one.
The golden rule of the switch
Never cancel your old service until your numbers have moved. A number can only be ported while its line is active — cancel early and you can lose the number permanently. Let the new provider coordinate the sequence; cancelling is the last step, not the first. (More detail: how number porting works.)
Switch week, step by step
- 1. New system goes in first — handsets, apps and call flows set up and tested alongside your existing service, so there’s a working system before anything moves.
- 2. Porting is scheduled — you sign a letter of authority; the providers agree a date. Pick a quiet time for your business, not a Monday morning.
- 3. The number moves — typically with little or no downtime. Calls start arriving on the new system; the team keeps working.
- 4. Test the edges — ring in from a mobile, check the out-of-hours greeting, leave a voicemail, confirm it lands in email, try the divert-to-mobile.
- 5. Then, and only then, close the old account — and stop paying for lines you no longer use.
The bits people forget
- Anything wired to the old line — alarms, card terminals or fax devices sometimes share the phone line. Identify them early so nothing loses its connection unnoticed.
- Number on the website and Google — if the number stays the same (it should), nothing changes. If you add new direct dials, update your listings.
- Tell the team — ten minutes of “here’s how you transfer a call now” saves a week of grumbling.
Frequently asked questions
Will we be without phones during the switch?
Done properly, no — the new system runs before the number moves, and the port itself typically completes with little or no downtime.
Can we keep our number if we move to VoIP?
In almost all cases, yes — landline and business numbers can move to a modern system. We confirm each number before promising anything: keeping your number.
How long does the whole thing take?
The system install is quick; the pace is set by porting and your old contract’s notice period. Start the conversation a few weeks before you want to move.
Make the switch boring
We handle the whole sequence — spec, install, porting, testing — so the risky-feeling part becomes routine. Talk to Bellcom about switching; we’ll tell you exactly how it would run for your setup.