I have successfully setup my asterisk server for our office, but we have 2 different companies we answer for. I am wondering if I can add somthing before the caller ID so we know which zap line it is coming in on?
example
ST-xxx-xxx-xxxx
TT-xxx-xxx-xxxx
If i could just add a couple of numbers or letters before the caller id to indicate the incoming line ID.
Any help would be great!