Christian Stredicke wrote: > If you ping on the SIP port the message has to go through the > application layer - which takes some time considering it is an embedded > system with a small CPU. That part should be ok. > > It the phone becomes choppy, that problem is probably related to the RTP > side. Maybe you have different packet sizes for incoming and outgoing > traffic. You can get an Ethereal trace from the web interface of the > phone which should show you the RTP jitter (PCAP trace). Or use a hub if > you don't trust that trace. 6.1 is the latest version if you want to try > the latest image (http://www.snom.com/wiki/index.php/Beta_Firmware). > > Hope that helps, CS > > > ________________________________ > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Mike > Hammett > Sent: Monday, June 12, 2006 3:01 PM > To: [email protected] > Subject: [Asterisk-Users] Snom high SIP ping time > > > I don't know everything that's going on as someone else has been > working on the project, but it hasn't really been going anywhere, so I > had some questions. > > We've got some Snom 320s with Asterisk 1.2.9.1 (I believe). All > was well (with a previous release), but the phones started to get real > choppy. We are also running a softphone at this location and it was > fine. The SIP qualify was returning ping times anywhere from 20 to 70 > ms over a sparsely used LAN. Command prompt (ICMP) pings were under 1 > ms. No amount of different Asterisk versions or phone firmware > revisions seems to solve this. All was well, then (as far as we know) > without changes, it crapped out. > > Any ideas? > > > ---- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > --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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