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The only method I'm familiar with for an analogue line to signal which
number was called is a very old service that loops the line first and
then dials the number. The only way to capture this would be to handle
the incoming line as a standard extension with a different context.
I've only run in to one of these services myself - and that was
attached to a legacy PABX. I seriously doubt you'd be able to order
these services any more.<br>
<br>
If this is a standard PSTN service, the only way you know which number
has been called is by matching it against the zap channel that the call
has been received on. The ${EXTEN} variable won't tell you this as
you've already found out - you'll need to examine ${CHANNEL} and match
the channel to the connected DID yourself.<br>
<br>
<br>
<br>
mark morreny wrote:
<blockquote
cite="mid:20ad6b920803232002l8ff46a4s8884ae1956596c85@mail.gmail.com"
type="cite">Hi all,<br>
<br>
I am using Digium PCI board to receive PSTN call through
regular phone line. It is no problem for me to receive calls, but I am
not able to capture the destination number through the ZAP channel<br>
<br>
<br>
exten => s, n, Verbose(1|destination to ${EXTEN} )<br>
<br>
<br>
${EXTEN} returns 's' instead of the actual destination number. Since I
have multiple phone numbers, I want to be able to route different calls
to different places. <br>
<br>
Is this possible to do with Asterisk?<br>
<br>
Thanks,<br>
<font color="#888888">Mark</font>
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