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48d3f515
2016 Mar 24
2
Mobiles not detecting as BUSY until Dial() timeout completes
I'm not sure if this is an Asterisk thing, a handset thing or a telco thing,
so please be gentle with me if this is not the right place to ask .....
When placing a call over a SIP channel to a mobile phone, if the phone is
engaged, it does not return a BUSY status straightaway. Rather, I get a
ringing-out tone for the timeout duration specified in the Dial() statement;
*then* I get