[VoIP] More "Authentic" CNET

[Steph Kerman]

I recall that thread.  I don't recall seeing anything about a cause 
having been determined.  As I remember it, the pulses were unevenly 
timed, with pauses inserted into the pulse trains.  I don't see how the 
channel bank could do anything other than shift the make/break ratio, 
which was not how I understood the problem having been described, but I 
never heard the sound of the aberrant outpulsing.

Perhaps compelled MF would work better than SF because the compelled 
handshake would ensure correct digit transmission regardless of dropouts.

Steph

ikjtel wrote:
> --- ikjtel <ikj1234i at yahoo.com> wrote:
>> [snip] was able to dial shorter digits very sucessfully, and longer 
>> ones OK sometimes, and not OK sometimes.
> I was convinced at the time that the cause of the "bad" digits had 
> nothing whatsoever to do with audio drop-outs or VOIP packet loss.
>
> At that time John and others (Lee?, Kirt?) were having problems which 
> were well-discussed on the list (channel bank FXO erratic outpulsing 
> errors). The problem was audible as you could actually hear the pulse 
> train sounded incorrect. I believe the root cause of the problem may 
> have been in the Varion T1 product somewhere...
>
> Max