[SIPForum-discussion] Sip Compatible Fax Machines

[Mark R Lindsey]

Mike -- Are you saying that the ATAs cannot recover from late-arriving re-INVITEs, or that that nearly all ATAs generate the re-INVITE too late?



mark at ecg.co  |  +1-229-316-0013  |  http://ecg.co/lindsey



On May 16, 2011, at 9:40 AM, Mike Coffee wrote:

> 
> 
> And nearly all ATAs suffer from late-arriving SIP re-Invites to T.38.  We have
> found that often over 5-percent of all outbound calls have this problem.
> 
> Mike Coffee
> 
> 
> 
> 
> Maciej Wasiel <Maciej.Wasiel at dialogic.com> on 05/14/2011 12:49:08 AM
> 
> To:   "'Daniel M Hegarty'" <fullondan at gmail.com>, Greg Settle
>      <gsettle at opentext.com>
> cc:   "discussion at sipforum.org" <discussion at sipforum.org> (bcc: mcoffee)
> 
> Subject:  Re: [SIPForum-discussion] Sip Compatible Fax Machines
> 
> 
> 
> Hi,
> I would suggest going to the manufacturers of your ata's and asking them about
> their interoperability list. In most cases, if you stick with big names such as
> Ricoh you should be fine; however, your faxes calls may be experiencing network
> issues that no ata can resolve. Capture some t.38 network  traces of your
> failing calls and post them to this forum for analysis.
> Regards,
> 
> Maciej Wasiel
> _____________________________________________________________________________________________________________________________________________
> 
> Software Engineer, Dialogic Research Inc | Address: 15 Crawford Street, Needham,
> MA 02494 | Phone: (781) 433 9771 | Mobile: (508) 740-2641 | Fax: (781) 433 9255
> Email: maciej.wasiel at dialogic.com<mailto:john.shaheen at dialogic.com>
> 
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> From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org]
> On Behalf Of Daniel M Hegarty
> Sent: Friday, May 13, 2011 7:34 PM
> To: Greg Settle
> Cc: discussion at sipforum.org
> Subject: Re: [SIPForum-discussion] Sip Compatible Fax Machines
> 
> Greg
> 
> Were a service provider providing service to end users in office environments.
> 
> We need fax machines that will work best with SIP ( connected to linksys/audio
> codes ata's and adtran IAD's ).
> 
> fax servers won't help us  - FYI
> On Fri, May 13, 2011 at 4:30 PM, Greg Settle <gsettle at opentext.com<
> mailto:gsettle at opentext.com>> wrote:
> RightFax fax server is T.38 FoIP SIP compatible.
> Greg
> 4256384418<tel:4256384418>
> 
> From: discussion-bounces at sipforum.org<mailto:discussion-bounces at sipforum.org>
> [mailto:discussion-bounces at sipforum.org<mailto:discussion-bounces at sipforum.org>]
> On Behalf Of Daniel M Hegarty
> Sent: Friday, May 13, 2011 3:27 PM
> To: discussion at sipforum.org<mailto:discussion at sipforum.org>
> Subject: [SIPForum-discussion] Sip Compatible Fax Machines
> 
> Does someone have a list of sip compatible fax machines?
> 
> I am looking to compile a list of machines that work best over SIP
> 
> --
> Dan Hegarty
> 2132803572<tel:2132803572>
> http://twitter.com/fullondan
> http://www.facebook.com/daniel.hegarty
> 
> 
> 
> --
> Dan Hegarty
> 2132803572
> http://twitter.com/fullondan
> http://www.facebook.com/daniel.hegarty
> <att1.htm>
> 
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