Text enabling existing toll-free telephone numbers allows you to keep your number with your voice provider while adding SMS service capabilities to that number without actually porting the number away from your carrier/service provider.
In order to text enable your toll-free number(s) with Sinch, complete the attached Sinch Letter of Authorization and send to your Sinch Account Manager, or contact Sinch if you have any questions.
Watch this step-by-step tutorial to familiarize yourself with the basics of SMS and to learn how easy it is to send your first message with Sinch.
Sign up to the Sinch Dashboard and get started today or take a look at the Sinch SMS Product page to learn more about our SMS products.