[Asterisk-Users] Voice problem

[Gabriel Afana]

Ooops.  My mistake.  I was thinking of a VPN.  Too many late-night reading
sessions...all the acronyms begin to blend together :-)

- Gabe


----- Original Message ----- 
From: "Patrick" <asterisk at puzzled.xs4all.nl>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Monday, March 13, 2006 3:19 AM
Subject: Re: RE : [Asterisk-Users] Voice problem


> On Sun, 2006-03-12 at 13:33 -0800, Gabriel Afana wrote:
> > Andrew,
> >     From what I've read, ISDN is *not* a very good platform for VoIP
> > because it introduces a great deal of latency and jitter.  Latency
> > will cause communication to be difficult.  Jitter will cause the calls
> > to be choppy sounding.
>
> Where did you get that idea? ISDN is a digital TDM technology and as
> such does not have jitter and negligible latency (read up on TDM). ISDN
> and VoIP don't have anything to do with each other other than that an
> Asterisk box might be a SIP/IAX2 <--> PSTN gateway using Basic Rate of
> Primary Rate ISDN on the trunk side on the Asterisk box.
>
> Regards,
> Patrick
>
>
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