Get started

What is SIP Registration?

A registration is a connection between a device and a service provider's network. It means that the phone proved that it is supposed to be able to place and receive calls.

Registrations renew periodically throughout the day to prevent fraudulent calls. More than one copy of the same registration causes errors in placing or receiving calls. This can sometimes occur with third-party softphone applications.

If you have a backup phone app, it should have unique details.

See why 100,000 companies trust Nextiva for VoIP service.

Steve Wozniak

I'm a big fan of companies like Nextiva.

Steve Wozniak
Co-Founder of Apple

By clicking the button, you agree to the Nextiva's Terms & Conditions.

Close Icon
XBert Hate filling out forms?
Just talk to a real human.
Call (800) 799-0600
Chat now
Chris Brencans, CMO

"Nextiva puts all my customer data in one place. I can view account history, notes and documents from one screen. Nextiva takes the guesswork out of customer relationships."

Chris Brencans, CMO
On The Map Marketing
We'd like to know you better so we can serve you better.

We'll give you an intro to the perfect solution that fits your business. Get started on your journey to fearless growth.

By providing information in this form, you agree to Nextiva's Privacy Policy