When no caller ID is presented by the telco switch to the router, the call will pick the digit from the first POTS dial peer statement. Since your first POTS dial-peer is probably 9, that is why "From 9" is showing up on these calls as the caller ID.
To fix this issue, create a POTS dial peer ABOVE all other POTS dial peers and put the incoming called number statement and no destination pattern.
IntroductionCUCM Routing RulesDial String implementation PolicyCUCM Routing LogicSIP URI Call Routing Analysis+++ Case Study: 1 ++++++ Case Study: 2 +++Conclusion
Over the last few months, I have had the privilege of working on SI...
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...