I am able to make calls between the SIP and SCCP phones just fine. When the call is being setup the phone advertises several payload types (0, 97, 98, 99, 101) in it's invite to the CUCM. However, the CUCM is removing these and only passing along 0 and 101 on the invite sent out on the trunk. This is causing problems for me later on in the call.
As a note, if I place this same type of call between endpoints on the same CUCM (no trunk involved), the required codecs are not being removed by CUCM.
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...