Braintower was established in 2002 and one of its main business branches is manufacturing SMS Gateways and their software. They also rely on developing and manufacturing their devices in Germany and offer customer support up to 24/7.
The Braintower SMS Gateways exist in two versions, one is the small Desktop version, the other one is a 19″ rack sized version also providing redundant power supply. Many features can be added via licensing.
The plugin check_braintower has been created in order to provide a connection between Icinga 2 and your Gateway. Since firmware version 4.0 HTTPS has been set as default communication protocol.