As already mentioned the region and codec capabilities are an important consideration within a centralised deployment. You mentioned that you are using the software conference bridge of the subscriber, therefore you are either using G.711 directly between regions or you are reliant on hardware transcoding sessions in order to negoiate the three way conference from G729 to G711?
Therefore there are two possibilities either you have insufficient transcoding or alternatively you have insufficient location bandwidth between head-office and the remote-office. Please can you confirm the following:-
Region codec between your remote-office and head-office. G.711 or G.729?
Location bandwidth between your remote-office and head-office?
If you use different codec between sites, how many hardware transcoding sessions do you have?
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...