How to modifying INCOMING Caller ID NUMBER on Incredible PBX

Using the Set CallerID module, you can change the CallerID Name by:

1. Prefixing the existing CallerID name with a fixed value, e.g PREFIX${CALLERID(name)}
2. Replacing the existing CallerID name with a fixed value, e.g REPLACE
3. Replacing the existing CallerID name with another Asterisk channel variable value, e.g. ${arbitrary_variable_name} Obviously, the channel variable has to be set at some point in the call flow so a more advanced feature.