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”
WebEx in Ubuntu 14.04+ for x64 systems
As per Cisco’s WebEx System Requirements specification, WebEx is only supported in x86 for Linux, and for Ubuntu specifically in 12.x and 14.x with Gnome. However, most modern… Read more “WebEx in Ubuntu 14.04+ for x64 systems”
Migrating to Ubuntu – Practical Guide for Voice/Network Engineers
I’ve recently migrated from Windows to Ubuntu. I was issued a new Dell laptop at the office after suffering through an HP device for… too long! I… Read more “Migrating to Ubuntu – Practical Guide for Voice/Network Engineers”
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”
Understanding and Troubleshooting CUCM CDR and CAR
CDR is not my favourite topic, but yes they are important and people make a lot of noise when things go wrong. CAR can be a great tool… Read more “Understanding and Troubleshooting CUCM CDR and CAR”
CUBE SIP Profiles – Normalizing Incorrect RURI/To Headers using Diversion
Had a strange requirement today. Needed to replicate a behaviour that is apparently quiet common on Asterisk, but haven’t seen it before myself. Our ITSP implemented a… Read more “CUBE SIP Profiles – Normalizing Incorrect RURI/To Headers using Diversion”
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