To control the operation of the node you will need to have the ability to generate DTMF tone sequences.
The following control codes are used
00 Connects to a random node (of any type)
01 Connects to a random link
03 Connects to a random computer user
04 Not used
05 Not used
06 + num. Looks up a station by node number. eg 06 8702 gives info about G1DFT if he is connected.
07 Look up a station by node number. eg 07+call+#
* Plays a brief ID message (useful for seeing if the node is operating!)
# Disconnects the station currently connected to the node
To connect to a specific node, simply dial the 4 or 5 digit node number. If you aren't sure of the number you want, check
the list on this page for currently active systems.