Spoofing CALLER ID


#1

Have several VOIP accts that are only used for outbound service. If recipient calls back to the number shown on Caller ID, there can be no answer. How can I gain control of number shown on Caller ID equipment.
Is this ability dependent on TISP or ATA equipment configuration??

Thanks in advance to all who reply

CoolBreeze


#2

Caller ID is set by your voip provider unless they will let you supply it to them


#3

Try adding something like this to your dialplan before the Dial command and then call your cell phone and see what caller-id number is displayed.

exten => _1NXXNXXXXXX,1,SetCallerID(“Mario Luigi”<2141234567>)

Many voip termination providers will relay the phone number you send them for caller-id and the far end will honor it, but the caller name you send won’t appear at the far end, the terminating network will generally do a CNAM lookup via SS7 to determine what caller name to display.

-mike