Overview SMSTools3 is an SMS gateway daemon that communicates with GSM modems to send and receive text messages. When combined with LXC containers and infrastructure-as-code tools like Terraform, you can create isolated, reproducible SMS processing environments. This guide covers installing and configuring SMSTools in an LXC container, both manually and using automation tools. Hardware: GSM Modems This guide uses older Huawei GSM modems that are widely available and inexpensive. Common models include:
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