About TONY SMITH

TONY SMITH · 11-08-2024

Hi, We have a cluster running 12.5, Publisher and two Subscribers. It needs to be upgraded and our current idea is to skip 14.x and go straight to 15.x. Looking at the available upgrade paths the migration with data export/import looks attractive, w...

TONY SMITH · 12-23-2022

Hi, I was looking at the stats from Control Hub for calls to and from PSTN. The calls consistently report "high receive latency" on our call leg, with latency between 791 and 794ms. Switching recording off removes that high latency and greatly impro...

TONY SMITH · 09-14-2022

Hi, We're using Webex calling and PSTN is via a local gateway in case that's relevant. Middle of July this year I set up the free Dubber call recording service. I set my user account to record all calls, and I have a couple saved from later in July...

TONY SMITH · 07-29-2022

Hi, I'm reviewing this cluster, which has three nodes all CUCM and no IM&P. One TVS certificate needs to be renewed which is fine. However looking for expired certificates there are quite a few old "trust" certificates with no apparent matching cert...

TONY SMITH · 07-14-2022

Hi, We're using Webex Calling. I recently enabled call recording in Control Hub. When I'm on a call I can see the alert at the top of the call window saying it's being recorded. For the life of me I can't find where the recordings can be accessed....

TONY SMITH · 11-13-2024

Thanks, the sequence you described is pretty much exactly what we'd prefer to follow. Just turning over whether we could do the Publisher export/install/import prior to the change and downtime window, as we've done previous upgrades for this cluster.

TONY SMITH · 11-12-2024

Having just marked this as "solved" I now have another question. While the export is being run on the Publisher, or afterwards, does it have any impact on the Publisher's normal function, or the function of the whole cluster? As before I'm thinking a...

TONY SMITH · 11-09-2024

Thanks. Actually I realised there's no need to worry about rollback at all. Since since CUCM went Vmware, we always take a full copy of the Publisher VM before starting any upgrade. So in this case we could run the export from the copy, leaving the f...

TONY SMITH · 10-01-2024

Not sure who you're replying to but without a support contract whoever it is won't be able to get 14 licences. It's been a couple of years since you were able to even renew an SWSS contract, and you weren't ever supposed to take a new contract for so...

TONY SMITH · 03-13-2024

Some BE6K variants had a CPU that only meets Cisco's requirements for the 1000 user OVA.

Member Since	‎10-18-2011 02:23 AM
Date Last Visited	‎08-20-2025 07:10 PM
Posts	1,137
Total Helpful Votes Received	1577

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CUCM 12.5 to 15.x - Migration with Data Export/Import

Webex Calling - high latency when call recording via Dubber

Call Recording Getting Turned Off on It's Own

CUCM 11.5.1.15900-18 "Orphaned" Trust Certificates

Webex Calling / Call Recording / Accessing and Replaying Recordings

Re: CUCM 12.5 to 15.x - Migration with Data Export/Import

Re: CUCM 12.5 to 15.x - Migration with Data Export/Import

Re: CUCM 12.5 to 15.x - Migration with Data Export/Import

Re: CUCM migration from 11.0 to 14

Re: Is it supported to change the vDisk size of a new CUCM 12.5 2500 u