SMS in a box is an SMS gateway and enables you to build your own SMS based services. Use it to deliver ringtones via WAP PUSH or send and receive text messages from your web applications.

SMS messaging framework for sending, receiving and processing SMS messages. Support for MS Access, MS SQL and MySQL. Support for GSM modems, SMPP service centers, POP3 and SMTP. Use API to process messages and to generate new messages using queries.