asterisk users - Jun 2006 - Looking for SIP provider with minimal call setup time

I am looking for a PSTN-SIP provider with minimal call setup time. That is

When a POTS phone calls my SIP number, RTP traffic between the SIP
provider and my SIP phone should start flowing ASAP. SIP client uses
auto-answer.

I tried IPKall that resulted in intermittent total failure. With
Broadvoice plan at $9.99 call setup time is about 7 seconds.

We have a fast IP network here , so I am quite sure that the limiting
factor is the SIP provider, not bandwidth or RTT. BTW RTT to
broadvoice proxy was <20ms.

US west coast number prefferred. If _you_ are a provider, please
contact me off list.

thanks - Arnaud

Use Teliax - http://www.teliax.com/

Cullin J. Wible
Co-Founder & CTO
Email Data Source, Inc.
212-514-8900 x1006
  

-----Original Message-----
From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of < Arnaud >
Sent: Monday, June 19, 2006 7:48 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [Asterisk-Users] Looking for SIP provider with minimal call
setuptime

I am looking for a PSTN-SIP provider with minimal call setup time. That is

When a POTS phone calls my SIP number, RTP traffic between the SIP provider
and my SIP phone should start flowing ASAP. SIP client uses auto-answer.

I tried IPKall that resulted in intermittent total failure. With Broadvoice
plan at $9.99 call setup time is about 7 seconds.

We have a fast IP network here , so I am quite sure that the limiting factor
is the SIP provider, not bandwidth or RTT. BTW RTT to broadvoice proxy was
<20ms.

US west coast number prefferred. If _you_ are a provider, please contact me
off list.

thanks - Arnaud
_______________________________________________
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To UNSUBSCRIBE or update options visit:
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Did you check out their call setup time ?
thanks - Arnaud

On 6/19/06, Cullin J. Wible <cwible@algorim.com>
wrote:
> Use Teliax - http://www.teliax.com/
>
> Cullin J. Wible
> Co-Founder & CTO
> Email Data Source, Inc.
> 212-514-8900 x1006
>
>
> -----Original Message-----
> From: asterisk-users-bounces@lists.digium.com
> [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of < Arnaud
>
> Sent: Monday, June 19, 2006 7:48 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: [Asterisk-Users] Looking for SIP provider with minimal call
> setuptime
>
> I am looking for a PSTN-SIP provider with minimal call setup time. That is
>
> When a POTS phone calls my SIP number, RTP traffic between the SIP provider
> and my SIP phone should start flowing ASAP. SIP client uses auto-answer.
>
> I tried IPKall that resulted in intermittent total failure. With Broadvoice
> plan at $9.99 call setup time is about 7 seconds.
>
> We have a fast IP network here , so I am quite sure that the limiting
factor
> is the SIP provider, not bandwidth or RTT. BTW RTT to broadvoice proxy was
> <20ms.
>
> US west coast number prefferred. If _you_ are a provider, please contact me
> off list.
>
> thanks - Arnaud
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>

Check out www.plainvoip.com, they are about a 3-4 second setup time for me.

bp


On 6/19/06, < Arnaud > <turbo2cv@gmail.com>
wrote:
>
> Did you check out their call setup time ?
> thanks - Arnaud
>
> On 6/19/06, Cullin J. Wible <cwible@algorim.com> wrote:
> > Use Teliax - http://www.teliax.com/
> >
> > Cullin J. Wible
> > Co-Founder & CTO
> > Email Data Source, Inc.
> > 212-514-8900 x1006
> >
> >
> > -----Original Message-----
> > From: asterisk-users-bounces@lists.digium.com
> > [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of <
Arnaud >
> > Sent: Monday, June 19, 2006 7:48 PM
> > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > Subject: [Asterisk-Users] Looking for SIP provider with minimal call
> > setuptime
> >
> > I am looking for a PSTN-SIP provider with minimal call setup time.
That
> is
> >
> > When a POTS phone calls my SIP number, RTP traffic between the SIP
> provider
> > and my SIP phone should start flowing ASAP. SIP client uses
auto-answer.
> >
> > I tried IPKall that resulted in intermittent total failure. With
> Broadvoice
> > plan at $9.99 call setup time is about 7 seconds.
> >
> > We have a fast IP network here , so I am quite sure that the limiting
> factor
> > is the SIP provider, not bandwidth or RTT. BTW RTT to broadvoice proxy
> was
> > <20ms.
> >
> > US west coast number prefferred. If _you_ are a provider, please
contact
> me
> > off list.
> >
> > thanks - Arnaud
> > _______________________________________________
> > --Bandwidth and Colocation provided by Easynews.com --
> >
> > Asterisk-Users mailing list
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> >
> > _______________________________________________
> > --Bandwidth and Colocation provided by Easynews.com --
> >
> > Asterisk-Users mailing list
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> >
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>   http://lists.digium.com/mailman/listinfo/asterisk-users
>
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