1 "4) Phone A resumes the hold and voilà , the voice quality is now excellent."
did you mean video?
2, the only things that comes to mind is that that somehow you are hitting a bandwith restriction and when you go MoH (that streams locally) you re-initiate the video in the other direction. The two places I would start are the location settings and the region settings. Maybe something is just a little bit off. Another thing would be to check the bandwidth you are using for the streams. If you notice it low before hold and then jump after hold that would make sense from a quality perspective.
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...