[asterisk-users] CallerID settings

[jg]

For outgoing calls you can write additional information into the userfield,  or you can define 
your own additional fields using an adaptive-odbc setup. For ISDN and POTS channels you can 
typically set the callerid (just the number) for outgoing calls only to those numbers given to 
you by your telco (or they pick a default number). There are exceptions, but not for mere mortals.

jg