2-Way Email-SMS Communication

TopView can send and receive email/SMS messages.


Outgoing notification messages can be sent by TopView when an alarm occurs. These messages can be sent through email (with optional SSL) and a GSM modem on a cellular network.

Incoming TopView messages from Email/SMS can be used to:

There are multiple ways to send and receive text messages with TopView:

  1. Via email using cell providers’ email-to-text gateways
  2. Via cellular modem (GSM/CDMA/HSPA)
    1. We recommend ethernet devices (see our recommended SMS modems list)
    2. Serial modems are also supported
  3. Using Twilio (send only)

Cellular modems allow sending text messages for devices without access to an email server. We list recommended modems for use with TopView.

The cellular modem requires a SIM card with SMS plan. US and Canadian customers can purchase a GSM SIM card and SMS plan for TopView through GPRS SIM. If you are a US customer can purchase TopView SMS plans and SIM cards from GPRS SIM. For questions about GPRS SIM please contact Eddy Stevens.