Porting a Toll Free Number
From VoIP.ms Wiki
Porting a number is the process of transferring a number from one company to another. If you are a VoIP.ms customer and already have a number, it is possible to bring it to our service. Toll free numbers, local US/Canada and even International numbers can be ported to us, you can transfer landlines, cellphones or numbers from another VoIP provider. Our LNP (Local Number Portability) Department handles all porting process and guides the customer through it. They are also in charge of updating the customer via email with any relevant information about the port status.
In the following lines you will find all the steps to port an existing number from another provider to VoIP.MS