About Steffen Wentzel

Steffen Wentzel · 10-15-2019

Hello all, we are currently deploying a CUCM BE6000 for a customer. We only have a couple of active users, however the customer AD is pretty big (huge, actually, >40k entries). We would like to sync CUCM to AD. It would be best to sync all users (eve...

Steffen Wentzel · 07-31-2018

Hi team, currently I'm planning to upgrade a CMS cluster from 2.3.0 to 2.3.6. The cluster consists of three nodes, all are virtualized deployments. We have two callbridges and one dedicated DB node: CMS01: CallBridge + DBCMS02: CallBridge + DBCMS...

Steffen Wentzel · 06-13-2016

Dear Community,we would like to use a TCL script on an inbound POTS dial-peer. The script should play an announcement to the caller and then forward the call to the original dialed number.The PSTN connection uses E1/primary-net5.The script works fine...

Steffen Wentzel · 11-23-2011

Hi all,I have the following setup:Two Cisco 2911 w/ IOS 15.1(2a)T. Each router is connected to the PSTN via one E1 connection. Both E1 are from the same provider and use the same number range. This means for incoming ISDN calls, I cannot predict and/...

Steffen Wentzel · 11-30-2022

Hi, currently having the same challenge as the op: I need CUCM to use EO to a 3rd party SIP device. The use case here is that we want to test the open source "Blink" SIP softphone, which seems to accept EO INVITEs only. It responds with "488 Not Acce...

Steffen Wentzel · 02-12-2020

Just wanted to let the team know - today I had the same issue. I set up two labs (both collaboration UCM 11.5). Both times I was not able to access the lab via AnyConnect. I tried from a Windows 10 PC and from a Mac. My userid was "steffenwen" IIRC.

Steffen Wentzel · 11-02-2019

Thanks, that's actually really helpful!

Steffen Wentzel · 01-23-2019

When installing Jabber for Windows, you can specify various bootstrap properties. I think you need to set "UPN_DISCOVERY_ENABLED=false" (it is true by default), so that not only the Windows logged in user can use Jabber but any valid account. Examp...

Steffen Wentzel · 08-06-2018

Thanks Jaime, actually I haven't  Very helpful information, will do the upgrade today in the evening. All the best, Steffen

Member Since	‎01-10-2011 02:52 AM
Date Last Visited	‎01-24-2026 02:55 AM
Posts	14
Total Helpful Votes Received	25

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CUCM BE6K: Maximum Number of LDAP Accounts

Cisco Meeting Server Cluster Upgrade to 2.3.6

Voice Gateway: TCL script and ISDN overlap receiving

Is "multi-chassis" H.320 supported?

Re: Need to Send Early Offer to SIP Phone from CUCM

Re: Cisco DevNet Sandbox Lab VPN login failed

Re: CUCM BE6K: Maximum Number of LDAP Accounts

Re: Unable to change the username on Jabber for windows

Re: Cisco Meeting Server Cluster Upgrade to 2.3.6