I have an issue where I’m getting inconsistent callerid capture from my pots lines on zap channels. Sometimes Asterisk “see’s” callerid, sometimes it doesn’t.
I have another callerid box connected to the lines for testing purposes - and I’ve come to the conclusion that Asterisk is frequently answering the phone too soon - before CID information is actually transmitted by the phone company.
What in Asterisk is controlling this? I appreciate any help.