[asterisk-bugs] [JIRA] (ASTERISK-24825) Caller ID not recognized using Centrex/Distinctive dialing

[Richard Mudgett (JIRA)]

Richard Mudgett created ASTERISK-24825:
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             Summary: Caller ID not recognized using Centrex/Distinctive dialing
                 Key: ASTERISK-24825
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24825
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_dahdi
    Affects Versions: 11.16.0
            Reporter: Richard Mudgett


Asterisk is not displaying Caller ID on incoming calls.

Attached is a couple recordings with dahdi_monitor that show the FSK spill between the first and second rings.

* The incoming call has the ring-ring pattern followed by a Caller-ID spill.
* The recordings appear to have a polarity reversal before and after the Caller-ID spill.

Looking at the code, an unexpected polarity reversal can cause the Caller-ID monitoring to be aborted early as that event is not filtered out when recording event times.



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