kind of a loaded question. If you are getting late or dropped packets upgrading IOS and VCware is not going to help, the problem is in the core wan and Qos needs to be applied there. This asumes the 5300 is used only as a gateway and the ethernet interface is used as ingress/egres of ip leg of call. Hissing and static on line could be a layer 1 problem of T1 do a show controller t1 X and verify that all error counters are 0 and you see no line code or path code violations. LC or PC violations assuming the controller is configured correctly is indicative of a wiring problem (typically bad crimps, punchdowns, etc) if LC/PC violations are incrementing this is the source of the hissing.
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...