Ok (see VOIP Calls To me part 1 and 2)

I have now got my system set up so I can dial out with VopDiscount and have
got a local number that people can ring me on (Thank you {{{{{Welcome}}}}} )

I have an unlocked Linksys PAP2T with the latest firmware.

How do I get something to display on caller IDs when I ring via
VoipDiscount. If I do ring "UNAVAILABLE" is displayed.

Thanks