Here's what you need to enable PRS SMS messaging:
| • | A PRS SMS license option from methods: Recruitment Systems. | 
| • | If you are using Clickatell you will require an SMS API account with some SMS credits. | 
| • | If you are using Skype you will require a Skype account with some SMS credits. | 
| • | If you are sending using an SMS HTTP Server consult the server documentation of server configuration parameters and account requisites. |