
matthnick at gmail
Nov 4, 2009, 3:32 PM
Post #9 of 9
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These are usually pretty hard to troubleshoot once the network-clock-select command is in there properly and both sides agree on the master/slave setting. It's hardware related somewhere, normally. One common issue that I've seen is that the provider signal is too 'hot'. You can measure the dB level on the circuit with the provider to tell you how hot the signal is. Sometimes having the provider attenuate their signal will solve the problem. -nick On Wed, Nov 4, 2009 at 5:40 PM, Charles Goldsmith <wokka[at]justfamily.org> wrote: > I have verified on all of my connections that the clocking is set > correctly, even worked with one provider for a while trying to find > the source of the errors, trying various settings pertaining to the > clocking, etc. Nothing resolved it. > > I am not doing modem/fax, so perhaps thats why I haven't seen the problem. > > Thanks > Charles > > On Wed, Nov 4, 2009 at 4:05 PM, Tim Smith <thsglobal[at]gmail.com> wrote: >> Its not normal, most E1 / T1 circuits should be clean majority of the time. >> Something I always check after commissioning circuits. >> Cheers, >> Tim. >> >> On Thu, Nov 5, 2009 at 8:54 AM, Charles Goldsmith <wokka[at]justfamily.org> >> wrote: >>> >>> I see this on all of my PRI's that use a T1-crossover cable. I've >>> remade the cables several times but get the same thing on all of them >>> (3 connections). >>> >>> This is on VWIC-2MFT-T1 modules in different routers. The routers are >>> 2821 and 3845s. >>> >>> I haven't seen this cause any problems, so I didn't pursue it. >>> >>> I know this doesn't answer your question, but I don't think its out of >>> the ordinary, but I could be wrong on that. >>> >>> Charles >>> >>> On Wed, Nov 4, 2009 at 3:37 PM, Scott Voll <svoll.voip[at]gmail.com> wrote: >>> > Good Afternoon-- >>> > I'm getting slip seconds and errored seconds on my PRI controller. >>> > about 2-10 per 15 minutes with a total of about 200 per 24 hours. >>> > telco says they don't see anything in testing. >>> > Is this a hardware issue on the VGW or a Telco problem and I need to >>> > tell >>> > them to dispatch out and test? >>> > Can someone give me a little advise? >>> > Thanks >>> > Scott >>> > H323 2851 running 12.4.24T1 >>> > _______________________________________________ >>> > cisco-voip mailing list >>> > cisco-voip[at]puck.nether.net >>> > https://puck.nether.net/mailman/listinfo/cisco-voip >>> > >>> > >>> _______________________________________________ >>> cisco-voip mailing list >>> cisco-voip[at]puck.nether.net >>> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> >> >> -- >> >> Cheers, >> >> Tim >> >> >> Sent from Sydney, Nsw, Australia > _______________________________________________ > cisco-voip mailing list > cisco-voip[at]puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-voip > _______________________________________________ cisco-voip mailing list cisco-voip[at]puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-voip
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