Diafaan SMS Server - light edition Diafaan SMS server makes it easy to send and receive SMS messages from and to an SQL database. Simply attach a GSM modem to you server or set up a Clickatell account, use a wizard to add the SMS gateway in the software and select the appropriate tables from your database or let Diafaan SMS Server create a new database for you. Database integration Integrating Short Message Service into your database applications has never been easier. Simply attach a GSM modem to you server or set up a Clickatell account, use a wizard to add the SMS gateway in the software and select the appropriate tables from your database or let Diafaan SMS Server create a new database for you.