Steve, Thanks for your thoughts. I am tearing out my last bit of hair on this one.
We only use sip on our internal network to talk to the 7960s We are getting drops from no-cell phone hard wired phones too. Unfortunately There are too many drops for me to let this go. :( Mark On Jul 10, 2009, at 12:48 PM, Steve Totaro wrote: > This is an age old Asterisk (and general telephony) problem. I > can't blame it all on Asterisk. > > Never thought of the 5ess, filed in my memory bank as this is an age > old problem. > > Too bad it happens with SIP providers and not just the little guys > but XO for instance. > > I hear crackling. Cell phones drop all the time. > > On a bad day I get five dropped cell phone calls a day. > > Thanks, > Steve Totaro > > On Fri, Jul 10, 2009 at 12:15 PM, Connor Spiess <cspi...@idea- > ma.com> wrote: > We had the same problem using a Digium T1 card. We switched the > coding to from NI2 to 5ess and we haven't dropped a call since. > You will have to check with your service provider to see if they do > 5ess. > > Connor Spiess > Network Specialist > > > -----Original Message----- > From: Mark Engelhardt [mailto:ma...@intuitiveengineering.com] > Sent: Friday, July 10, 2009 10:58 AM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: [asterisk-users] Dropped Call Problem -- Looking for ideas > and a consultant. > > Hello Everyone. > > We have: > > Asterisk 1.4.21.2 > zaptel-1.4.11 > libpri-1.4.5 > Sangoma A101D Connected to a PRI > Cicso 7960G phones (About 30 of them) > > We have a problem with dropped calls that has going on for a long > time. We get up to 5 dropped calls on a bad day. They all seem to be > incoming calls. > > I have a recording of what my users report a dropped call sounds like > right before it drops > > http://www.stepawayfromthecomputer.com/drop.wav > > Please have a listen to the recording and tell me what you think it > means > > I am looking for any ideas as to what I should do to track this down. > I would love a lead on a good consultant who can help fix this. > > Mark > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > ------------------------------------------------------------ > Mail was checked for spam by the Freeware Edition of No Spam Today! > The Freeware Edition is free for personal and non-commercial use. > You can remove this notice by purchasing a full license! > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > -- > Thanks, > Steve Totaro > +18887771888 (Toll Free) > +12409381212 (Cell) > +12024369784 (Skype) > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users