No BLAs.
On Thu, Jun 16, 2011 at 4:49 PM, Nathaniel Watkins <[email protected]> wrote: > Are you using BLA (shared lines) on these phones? I've had some odd issues > in the past that were related to certain firmware and using BLA. > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Todd Hodgen > Sent: Thursday, June 16, 2011 4:05 PM > To: 'Discussion list for users of sipXecs software'; [email protected] > Subject: Re: [sipx-users] Problem with internal calls Polycom to Polycom > -PRACK missing > > There are several on this list, including myself, that have been burned by > Netgear switches. If resetting your switch fixes a problem, there is an > issue with the switch, or the power feeding that switch. Personally, I'd > replace the switch, and I'd also ensure it is on a quality UPS. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Dragan Jurkovic > Sent: Thursday, June 16, 2011 1:00 PM > To: [email protected]; Discussion list for users of sipXecs software > Subject: Re: [sipx-users] Problem with internal calls Polycom to Polycom > -PRACK missing > > For me it happens even if phones are plugged directly to Netgear GS748TP > switch. When I restarted the switch problem went away for a while, but it > seems it is back. Could it be faulty switch? > > Dragan > > On Thu, Jun 16, 2011 at 3:27 PM, Matthew Kitchin (usenet/public) > <[email protected]> wrote: >> Me too! >> It happened on 4.2.1 with pcom firmware 3.2.4 and still with 4.4.0 and > 3.2.5. After going through some traces, we replaced an old cat 5 drop with > several cross connects with a cat 6 home run it seems. To have helped. >> -----Original Message----- >> From: Tony Graziano <[email protected]> >> Sender: [email protected] >> Date: Thu, 16 Jun 2011 12:29:05 >> To: Discussion list for users of sipXecs > software<[email protected]> >> Reply-To: Discussion list for users of sipXecs software >> <[email protected]> >> Subject: Re: [sipx-users] Problem with internal calls Polycom to >> Polycom - >> PRACK missing >> >> On Thu, Jun 16, 2011 at 12:20 PM, Dragan Jurkovic <[email protected]> > wrote: >>> Hi all, >>> >>> I have a strange problem with internal calls between Polycom phones >>> (IP 331 boot rom 4.1.3, SIP 3.2.4.B). sipXecs is 4.4 with all latest >>> patches applied. >>> When calling from one station to another an attempt to answer >>> incoming call will result in following: screen still shows Ignore, >>> Answer, More options, ringing stops, and caller's phone will show >>> that call is answered. The only way to stop the call on called phone >>> is to go to reject option. This happens randomly but very often. >>> Attached logs show that PRACK is not issued in failed call case. >>> >>> Is this Polycom or sipXecs issue? Has anyone stumbled on this. >>> >>> What is more puzzling - we have remote site with identical >>> configuration and this never happens there! >>> >> I have also seen this with firmware 3.2.5 on a limited basis but have >> not tracked it down. It also happens on incoming trunk calls. In the >> one instance where it is happening we're in the process of replacing a >> crappy switch though, and I wanted to get that out of the way before I >> pointed fingers. >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > ----- > No virus found in this message. > Checked by AVG - www.avg.com > Version: 10.0.1382 / Virus Database: 1513/3707 - Release Date: 06/16/11 > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > > This message and any files transmitted with it are intended only for the > individual(s) or entity named. 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