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”
Tag: cucm
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”
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”
Unity Call Extended for Recording Fails
While implementing an Auto Attendent today, we faced a challenge as the client did not want to pay for professional recordings, and needed to implement quickly. If… Read more “Unity Call Extended for Recording Fails”
Lua Scripting – Replacing FQDN with IP in SIP Headers
A friend of mine at Cisco TAC pinged me a few days ago, asking to assist him with a case he’s working on that required a sip normalization… Read more “Lua Scripting – Replacing FQDN with IP in SIP Headers”
Lua Scripting – Proxied Manager Breaks MWI for Centralized CUC Behind SME
I’ve been working as design and deployment lead on a globally significant full Collaboration on-premise deployment for the last 3 months (think 120 CUCM across 9 Leaf… Read more “Lua Scripting – Proxied Manager Breaks MWI for Centralized CUC Behind SME”
Forcing MTP Killed the Mid-Call
There’s a common misconception with Cisco SIP trunking that the desperate “Forced MTP” will always solve no audio, one-way audio, DTMF inter-working and every other media negotiation… Read more “Forcing MTP Killed the Mid-Call”
DTMF Interworking and the MTP
I came across this a while back when deep diving MTP when preparing for the lab. I’ve pretty much got it down now, but I keep coming… Read more “DTMF Interworking and the MTP”
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