hello. I use asterisk 11 , and realtime cdr. And almost calls operate well.
but sometimes some phone can’t call. ( I call it phone A)
and when I call at the phone(phone A) astersik -rvvv says busy message [SIP/phone A is busy]
even I didn’t refuse.
I think asterisk think the phone A didn’t ended last call but I’m not certain…
what case it can be???
I know I didn’t show enough data… but I can’t find data… 2. where I can find the logs?
I restarted asterisk and now my phone works well…
but It maybe another phone is in the same problem… in my asterisk.
In this post he updated the number of channels and increase up to 30.
how I can do it? can you explain me how increase channels and check max channel number?