[asterisk-users] Knowing zap channel status

[Julian Lyndon-Smith]

I'm trying to write a zap monitor program to visually display the status 
of each channel. It's working well -:

However, one thing that I am still struggling with is knowing the status 
of the zap channels when the program starts.

Zap show channels only seems to show an extension on an inbound call. I 
don't know which channels are in use for outbound calls.

Anyone got an inspiration ?

Thanks

Julian