gsmsendsms(1) on Linux
The text 6802708a5562, as Debian 3.0 (Woody) shipped it.
SMS message sender utility
Flags it lists
-
--baudrate -
--device -
--help -
--requeststat -
--test -
--version -
--xonxoff -
-X -
-b -
-d -
-h -
-r -
-t -
-v