[cisco-voip] Fax debuging?

[Kris Seraphine]

This is a shot in the dark but, if the calls are being rejected, maybe the
bearer cap for these calls is not being accepted by the carrier.  If you
debug isdn q931 you'll see the bearer capabilities for the call.  A normal
voice call is usually 0x8090A2.  If the fax calls show a different value you
could use the bearer-cap speech command on the voice port.

On 4/17/07, Sean Watkins <sean at northrock.bm> wrote:
>
> Hi,
>
> I have an interesting problem. I have a specific carrier that I connect
> via PRI which on cisco eqpt or another vendors TDMoIP gear, cannot seem
> to pass any faxes.
>
> Phone calls complete succesfully, but faxes no. Faxes to other carriers
> on the same eqpt (either cisco or TDMoIP) work ok. So, its pretty much
> something in particular with this carrier.
>
>
> Any suggestions? In talking to the carrier they are not doing anything
> funky but I am at a loss as to why faxes do not complete on that
> specific carrier. They are the typical carrier where of course nothing
> is their problem ...
>
>
> I've checked ----
>
>         1) Clean T1s
>         2) Good Timing
>         3) Verified the Cisco gear works as I get the same problems on
> another piece of eqpt
>
>
> What else is there to check? Is there any fax diagnostics box I can get?
>
> Any  suggestions short of firing this carrier?
>
>
> Sean
>
>
>
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>



-- 
kris seraphine
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://puck.nether.net/pipermail/cisco-voip/attachments/20070417/874e87aa/attachment.html