Cellular manager for mobile phones/modems
Free and Open Source SMS Gateway Software. Not A Free SMS Service.
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Web based SMS Chat app delivering messages through SMS Gateways
2n SMS Server
MailSmsGateway is a simple interface between mailing and sms services.
simple web-base sms gateway that can response 2 way communication.
Send sms message from roundcube webmail
Perl module for accessing the Clickatell Bulk SMS service