How to Forward Your Business Number (Without Losing It)

The most common objection to any answering service is also the easiest to resolve: I am not changing my number. You do not have to. You keep the number that is on your van, your invoices and five years of directory listings, and you forward the calls you cannot take.

The two kinds of forwarding

Unconditional forwarding sends every call straight through. Your phone does not ring at all. Useful when you are away, on holiday, or genuinely want everything handled.

Conditional forwarding sends calls only when you do not answer within a few rings, when you are already on a call, or when you have no signal. This is what most people want: you answer the ones you can, and nothing falls through.

Conditional is almost always the right starting point. You lose nothing, and the service only handles what would otherwise have gone to voicemail.

On a mobile

Most US carriers use the same star codes. Dial them from the handset you want to forward:

• Forward when busy: *90 then the destination number, then call.
• Forward when unanswered: *92 then the destination number, then call.
• Forward everything: *72 then the destination number, then call.
• Cancel everything: *73.

iPhone and Android both also have a forwarding screen in settings, but the star codes are carrier-level and tend to be more reliable than the handset menu, particularly for the conditional variants.

On a VoIP or business phone system

Look for call flow, call handling or failover rules in the admin panel rather than a star code. The setting you want usually reads something like “if unanswered after N seconds, forward to…”. Set N to about four rings — roughly twenty seconds. Shorter and you will not get a chance to pick up; longer and the caller starts wondering whether anyone is there.

On a landline

Call your carrier. Landline forwarding is often an added service rather than a default feature, and the codes vary more than they do on mobile.

Things worth checking afterwards

1. Test it yourself. Ring your own number from a different phone and let it ring out. Make sure it lands where you expect.
2. Check your voicemail is not intercepting. If voicemail picks up at fifteen seconds and your forward is set at twenty, the forward never fires. Push voicemail out or turn it off.
3. Check your caller ID. Some setups pass the original caller’s number through and some pass your own. You want the original, so callbacks go to the right person.
4. Decide what happens to texts. Forwarding moves calls, not SMS. If customers text you, that still comes to your handset.

What this does not do

Forwarding does not move your number, port it, or put it at risk. It is a routing instruction you can cancel in one dial. If you try a service and dislike it, *73 puts everything back the way it was.