How to identified Asterisk Call Direction?

Asterisk Asterisk Support
1

Hi, guys thanks for time and help…

How i can identified Asterisk Call Type using some variables?
i need to create some especial condition in my dial plan using this information
Incoming from PSTN
Outgoing from EXTENSION

if incoming call "do something"
if outgoing call “do this”

??

2

Use Asterisk Standard Channel Variables and ExecIf() or GotoIf()

3

You have to provide the rules for what constitutes EXTENSION or PSTN (typically by enumerating them in the channel technology configuration file (sip.conf, chan_dahdi.conf, etc.). You should then set a context for each. The use of contexts in this way should be considered very basic stuff, so there is no point in detailing it here.