[asterisk-users] DAHDI disconnect supervision timing

[Martin]

find the code in dahdi and put printk so you can see in dmesg or
/var/log/messages
if that gets ever detected

also you may try hanguponpolarityswitch=yes in chan_dahdi.conf

Martin


On Fri, Sep 25, 2009 at 10:19 AM, Stephen Brown Jr
<stephen.brown75 at gmail.com> wrote:
> Ok so this is officially driving me crazy. I have an Asterisk 1.6.1.6
> install with DAHDI/DAHDI tools (latest) and an OpenVOX TDM400 card with 1
> FXO port and 1 FXS port. I have a POTS line from my phone company attached
> to the POTS line.
>
> I have asked for "disconnect supervision" to be provisioned on my line and
> they claim to have added it. However, my scenario is as follows:
>
> I receive a call, if the caller hangs up before hitting voice mail, the
> DAHDI channel is released as to be expected (evidenced from console
> messaging)
> If the call gets to voicemail and the caller hangs up during the greeting,
> no hangup condition is ever detected and I am greeted with a useless
> voicemail moments later.
>
> I am using kewlstart signaling etc. I came across this page from Digium:
>
> http://kb.digium.com/entry/6/
>
> This suggests adjusting a variable in zaptel.h, as I don't use zaptel, can
> this same logic be applied to DAHDI somewhere? My theory is that the
> "disconnect supervision" signal coming from the phone company may be less
> than 1000ms.
>
> Desperately trying to fix this.....
>
> Thanks,
> Stephen
>
>
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