Home / Glossary / Conditional Call Forwarding
Conditional call forwarding redirects incoming calls to another number only when specific conditions are met, such as when the line is busy, the call is not answered within a set number of rings, or the phone is unreachable. Calls answered normally are not forwarded.
Unlike unconditional forwarding, which sends every call elsewhere, conditional forwarding acts as a safety net. Your main line rings first, and only calls you cannot pick up are passed along.
Common triggers include busy, no answer after a set number of rings, and unreachable. Each can point to a different destination, so a busy line might go to a colleague while an unanswered call goes to an answering service.
This is a common way to route overflow and after-hours calls to an AI receptionist without changing how your main number behaves when you are available to answer.
Use it when you want to answer calls yourself first, but have unanswered or busy-line calls automatically sent to a backup such as an answering service or AI receptionist.
Related: Call Forwarding, Call Overflow, Missed Call, Call Routing