[Asterisk-Users] Caller-ID questions and suggestions

[Brad Bergman]

> There seems to be no way to distinguish between "Out of Area" and
> "Private/Withheld" in extensions.conf. I see in the zaptel source code
> that the distinction is available when the data is being read from the
> line. Since those really are different situations, it would be great to be
> able to differentiate between them.

I noticed this in the source code also, but I have observed that calls are
always displayed (on a telephone plugged into an FXS port) as Unknown
Name/Number, even when Private Name/Number is received from the PSTN, and
that internal calls, if *67'ed, display as Unknown rather than Private.