asterisk users - Aug 2005 - calling number type

Is there a method in SIP to set the CALLING number type to national and
the calling number plan to isdn? I am dealing with an issue where a
media gateway is not sending the correct values and would like to know
if SIP has an equivalent parameter that can be set and mapped in the
media gateway sip-isdn translations.

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On Tue, Aug 16, 2005 at 10:37:01AM -0600, Damon Estep
wrote:
> 
>    Is there a method in SIP to set the CALLING number type to national and
the
>    calling  number plan to isdn? I am dealing with an issue where a media
>    gateway is not sending the correct values and would like to know if SIP
has
>    an equivalent parameter that can be set and mapped in the media gateway
>    sip-isdn translations.
Just out of curiosity, who is your provider?  We recently ran into the same
thing.  Setting the call type to "Unknown" is our provider's way
of
identifying 911 calls.

Since there was no way to send this via SIP, they will most likely have to
give us some custom dial string target to pass to them during which their ISDN
interface will set the call type properly for us.

Would be interested if you find a way to do this with SIP only however.

Ray