Has anyone tried using the SMS notification module with an AirLink MP70? I am able to send a test message from the MP70 to a phone, so i know everything on the cell network is good. When I configure Ignition and test the pipeline I basically get timeout errors in the logs. I realize the MP70 isn't an officially supported device, but it should, in theory, work. Is there something obvious I'm missing? Any help would be appreciated.