[Asterisk-Users] Detecting when a called mobile is not reachable?

[Eric Wieling aka ManxPower]

Rod Bacon wrote:
> This is quite interesting.
> 
> I tested calls to 2 mobiles that I knew were off, and not diverted to 
> voicemail. 1 with Telstra, the other with vodafone (I'm in Australia). 
> Via ISDN, both calls were shown as unanswered by asterisk. When the 
> calls went to voicemail, the call was deemed to be answered.
> 
> Via analogue circuits, the call is shown as answered, no matter what.

That's what I would expect.