ETM8120 ETM8140 Modem Support
ETM8140/8120 are Intelligent Serial Modems with 4 IO (optional) that can be used for SMS alarm, data logging and/or as a serial communications interface.
ETM8120-1 is a 2G only device.
ETM8140-1 is a 3G/2G device.
Programing of the modem is via the use of a configuration tool, it is important to ensure you have the correct version.
From this page you can download versions of the configuration tool that were applicable to the ETM8140/8120 modem – BUT BEFORE WRITING any configuration change to a modem use the instructions within the attached Quick Start Guide to ensure you are using the correct version. If you do not have the correct version either download the correct version or contact ETM Pacific.