[cisco-voip] Echo between sccp phones on the same switch; QRT experience

Mike Armstrong mfa at crec.ifas.ufl.edu
Sun Jun 12 12:09:07 EDT 2005


I'm getting credible reports of echo during conversations between 2 phones 
on the same 3524 switch.  Any ideas before I start looking at logs and 
sniffer traces?  Has anyone enabled QRT, and has it been of any help in 
reporting problems like this?

CCM 4.1(2) SR1
7940s, SCCP, P00307000200
3524 switch software: c3500xl-c3h2s-mz.120-5.WC9

No errors reported on the 2 switchports since 9/30/2004.


Mike Armstrong
UF/IFAS CREC
Lake Alfred, FL 



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