SMS - GSM
SMS and GSM software sends and receives text messages through mobile phones or modem hardware. SMS Server Tools provides a gateway that can work with one or more GSM modems. GNOME SmsSend offers a graphical interface to an SMS sending utility. Other entries connect desktop software to mobile messaging services.
5 Apps
eFone
System > SMS - GSMMail to SMS both way gateway.
GNOME SmsSend
System > SMS - GSMGNOME GUI to SmsSend.
S25 manager
System > SMS - GSMSiemens S25 & similar telephone managing application. SMSLink
System > SMS - GSMA client/server gateway to the SMS protocol.
SMS Server Tools
System > SMS - GSMSend and receive SMS.