idk man. i look at https://www.gsmfavorites.com/documents/sms/packetformat/ https://www.gsmfavorites.com/documents/sms/packetformat/ and i think it's worth smar

idk man. i look at https://www.gsmfavorites.com/documents/sms/packetformat/ https://www.gsmfavorites.com/documents/sms/packetformat/ and i think it's worth smarter protocol conversion - TCP would convert nicely into those status notifications. NAKs are better anyway.