Management & operating of AT-based (e.g. Sagem) mobile phones/modems
JYMAG (Jig Your Music And Graphics) is a program for communicating with serial-port-based mobile phones.
It is a free replacement for the Sagem mobile phone software, 'My Pictures and Sounds', and a general-purpose serial terminal.
See the project homepage https://jymag.sourceforge.io and the project Wiki in the menu above.
There are different files supplied. One program for webcam controlling inline with the orginal idé. And different help classes if you would like to do something yourself. Also a general package of classes to communicate with the RS232 port.
TJTerm is an open source serial port terminal program written in
Java, running on Linux, Mac OS and Windows. It supports color, logging, macros, graphical hex and/or ASCII input and output and more.