Sysman Alert now includes the unique WatchDog feature, which monitors the communication between the modem and server. Be alerted if the connection breaks!
SMS text messaging is a well proven technology, and by far the most secure and efficient way to send out alerts. Feel safe to know that your selected people will receive all alerts.
No internet connection required. Sysman Alert sends SMS through the secure and reliable GSM protocol. A SIM card is installed directly in the modem.
Try out the worlds most secure modem SMS Gateway for Windows
Sample usage of SysManSMS Server