Setup steps
Find the routing owner
Identify who has admin access to the phone system or carrier portal. A sales user often cannot change call routing, queues, timeouts, or fallback numbers.
Confirm the supported forwarding mode
Check whether the provider supports no-answer forwarding, busy forwarding, scheduled forwarding, queue overflow, simultaneous ring, or unconditional forwarding.
Document caller ID behavior
Some systems preserve the caller number, while others show the forwarded line or queue. This affects CRM matching, callback quality, and staff handoff.
Test rollback
Before activation, write down the exact setting that pauses forwarding and returns calls to the previous path. Test rollback during a quiet window.