I just installed a 5193 CID module on the COT4 card on an older TDA50 before the G model.
AT&T had all their lines out of service at the time so I could not test.
The customer now says that even after AT&T fixed all the lines that the CID does not show? I don't recall ever doing any additional programming to get this to work before? What have I missed?

This customer is about 90 miles out from here so I want to be sure I have whatever I need to get this done in one job.

Thanks for any light you can shed.