I manage a number of deployments that still feature ISDN extensively, so debug mgcp packet is something that I’m reading off IOS CLI on a fairly routine basis at… Read more “Interpreting MGCP Debug Parameters”
Category: cucm
CUCM Video Codec Preferences Support – CSCuw53802
Colleague called me for assistance with a video call that wouldn’t set up when dialling in to a VC bridge. The call flow was from a Polycom… Read more “CUCM Video Codec Preferences Support – CSCuw53802”
Accessing the jabber-config.xml Jabber Configuration File
Often when working on Cisco Jabber installations, you will be required to edit an existing jabber-config.xml file to change client parameters or support new functionality, or simply as part… Read more “Accessing the jabber-config.xml Jabber Configuration File”
VoIP Bandwidth Calculations
If you’re preparing for a your CCIE Written or Lab exams, or (far more importantly) if you need to perform bandwidth sizing for a VoIP design or… Read more “VoIP Bandwidth Calculations”
Cisco Support Community Collaboration Videos
Thanks to Java for sharing this – can’t believe I’ve never come across this! A really, really awesome resource for a number of Collab-related support topics. Some… Read more “Cisco Support Community Collaboration Videos”
CUOS Certificate Expiration Issues and Regeneration
I arrived on site at a remote client picking up a deployment that was done some 18 months ago for additional scope of work. However, when I… Read more “CUOS Certificate Expiration Issues and Regeneration”
Gathering CUOS Installation Information Prior to Upgrade
It may sound obvious, but prior to any upgrade – prepare for the eventuality of a system rebuild. I hit an upgrade today that required both a… Read more “Gathering CUOS Installation Information Prior to Upgrade”
Active Unassigned DN’s – Updating with SQL
Update to a previous post… Disclaimer : Provided as is – you break your box all on your own buddy! Lab this first. The offending DNs can be… Read more “Active Unassigned DN’s – Updating with SQL”
Prime Collaboration Provisioning and the Unassigned DN
Something to watch out for! When using Prime Collaboration for auto-provisioning of users/lines for Self-Provisioning in CUCM, the DNs will be added as “Active” by default. Active… Read more “Prime Collaboration Provisioning and the Unassigned DN”
ISR G2 PVDM3 Video Conferencing Deprecated
If you are in the process of preparing for the CCIE lab, you will be interested and very happy to see this! A terrible “feature” finally put… Read more “ISR G2 PVDM3 Video Conferencing Deprecated”
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