As mentioned ealier NotePager Pro will allow you to send text messages out your computer's modem. However, you may want to consider PageGate with the GUI Interface, which can better handle sending a large amount of text messages at one time, especially if you are using a modem.
We do not charge a fee for sending text messages because we do not provide any services. NotePager Pro or PageGate run on your computer or server, and the text messages are sent to the recipient's carrier. That is why you must know the recipient's carrier and which protocol they support.
A dial-up modem, using the TAP or GSM protocols, is more reliable than the Internet protocols, especially SMTP. Reliability is related to protocols, rather than NotePage software, which is used by hospitals and emergency services.
There are many different factors in how quickly messages are sent, determining how speed of delivery is difficult. A broadband Internet connection will be faster as the modem has to dial-up and then hang-up for each carrier. The amount of messages, the number of recipients and the carriers will be a factor.
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