[VoIP] ProjectMF Changes

[Donald Froula]

I'm not sure on this. It is a real wink from the far
end of the SF trunk. I would imagine that Zaptel
reports it from the near end as a real wink back to
whatever line the call was placed from.

Don

--- Steph Kerman <stfkerman at jps.net> wrote:

> In what case is this wink be detectable as an actual
> DC polarity 
> reversal or E lead status change?
> 
> Steph
> 
> Donald Froula wrote:
> > I patched chan_zap.c in Asterisk to return a
> proper
> > wink when seizing. 
> >
> > Don
> >
> > --- Donald Froula <dfroula at sbcglobal.net> wrote:
> >
> >   
> >> I changed this to work in a slightly different
> way:
> >>
> >> You get 30 seconds of ringback. You can try to
> seize
> >> during this period. After 30 seconds, the trunk
> will
> >> seize automatically. A brief chirp of 2600 from
> here
> >> allows MF dialing.
> >>
> >> This was added because of the difficulty seizing
> >> from
> >> the ringing line. Seizing the ringing line works
> >> well
> >> when coming in from CNET, but is harder when
> coming
> >> in
> >> from the PSTN - (630)485-2995.
> >>
> >> Don
> >>
> >> --- Donald Froula <dfroula at sbcglobal.net> wrote:
> >>
> >>     
> >>> I've updated my ProjectMF dial plan to
> (hopefully)
> >>> provide more realistic seizures. The plan I was
> >>> using
> >>> did not return a wink on seizure, so was not
> very
> >>> realistic.
> >>>
> >>> When dialing in now, you get routed through an
> >>>       
> >> SF/MF
> >>     
> >>> trunk, to and endless ringback (with an
> occasional
> >>> voice prompt to play 2600). A successful seizure
> >>> should drop to the trunk and give 2600 handshake
> >>> "kabeep". 
> >>>
> >>> It is more difficult to seize the trunk, though,
> >>> requiring a longer and louder 2600.
> >>>
> >>> When a successful call hangs up, you get dropped
> >>> back
> >>> to the ringing.
> >>>
> >>> Imagine you are seizing a Herz toll-free
> ringback!
> >>>
> >>> 1-762-2600 or 1-762-2601
> >>>
> >>> Don
> >>> _______________________________________________
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> >>>
> >>>       
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> >>
> >>     
> >
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