Sideline alternative - port your phone number to Ring4

If you have an active phone numbers on the Sideline service and want to port it to Ring4, you can request a phone number transfer to Sideline.

1- Here is the Sideline for the port-out:


2- Create a Ring4 Business account: go to and open the console

3- Request the port-in of the number: Fill the Ring4 porting form

The porting process can be immediate or last up to 2-5 business days.


To learn more about Ring4, visit