To trace messages sent to and from the Alcatel PABX over the AHL (either V24 or TCP)
In applications/hotel/computer link add -ahltcp -d into the LINF parameter field
From the command prompt set the prompt
tuner km
tuner all=off
tuner clear traces
tuner +at
traced (to start the traces)
To stop the trace CTRL+c
tuner km
tuner -at
traced
dhs3_init -R MTRACER
Lastly remove the -d from the LINF parameter field