A simple, guided process—handled for you by the Sage team—so you can keep the number your clients already know and trust.
What Sage Does for You
- We initiate the port-in request on your behalf with the carrier partners involved.
- We do not charge any port-in fees.
- We monitor the request, keep you updated, and alert you when your number is ready to use on Sage.
What We Need From You
- Completed Letter of Authorization - This will be shared with you directly
- A screenshot of your RingCentral admin portal - This is used to verify phone number ownership

How the Port Works
- Sage starts the formal port-out with your new carrier (that’s us), per RingCentral’s process.
- Your number must remain active with RingCentral for the port to be approved—do not cancel early.
- The carrier validates your account information (name, address, authorized user, account number, and PIN if applicable).
- Once approved, we receive a firm “FOC” (firm order commitment) date for the cutover.
- On the FOC date, the number moves to Sage. We coordinate timing to minimize any downtime.
- 10 days after you confirm calls are working on Sage, you can cancel RingCentral.
Timing to Expect
- Many business number ports complete in a few business days.
- Some ports—especially those with multiple lines, toll-free/fax numbers, address mismatches, or complex setups—can take longer. Transfers generally take 5-15 business days. A port-in can take up to 30 business days in rare cases.