Problem: Some phone users both Cisco & Turrets are experiencing static when they are having conversation. Again this static is totally sporadic,
We have tried changing turrets but no luck, and IPC says that it is the phone system.
Following is the time-line as the events occurred.
December-14: Checked to slip secs on both T-1 and E-1 and noticed some on T-1 interface, and fixed slip secs by adjusting clock source. After the changes there were no slip seconds and thought this would fix the issue
December-20: This time took help from TAC, and they suggested and which we did to Upgrade IOS 12.4(5) which has new DSP code 4.4.20 and upgrade the PVDM2.
December-26: We are still having same issue, and it this point we asked Verizon
January-2: Verizon said that their circuit is clean with no problems, coincidentally users said he did not hear any static after the test. So we thought that Verizon testing kind of fixed that static, but not
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...