About Carl Ratcliffe

Carl Ratcliffe · 03-26-2021

Hi Support Community, I have a CSR1000V used as a dedicated SBC between Microsoft Teams and PSTN/CUCM for Direct Routing. Calls from PSTN/CUCM to Microsoft Teams work no issues. CUBE CSR1000V Teams Direct RoutingCalls from Microsoft Teams to CUCM w...

Carl Ratcliffe · 09-18-2018

Hi Support Community This query on delayed and early offer early offer is not relating to CUBE or any sort of SIP Trunk or ITSP it is purely related to CUCM and IP phone to IP phone call flow. It is not a setting I have ever changed as IP phone t...

Carl Ratcliffe · 06-15-2017

Hi Support Community We have 50 offices around the world and all use local domain controllers for DNS however when someone does a directory lookup in Jabber we are getting intermittent slow responses. Investigations show this is because the local Ja...

Carl Ratcliffe · 02-17-2017

Hi Cisco Support Community We currently use Cisco Jabber FW 10.6 and we are looking to migrate to 11.8 an are currently at testing stage. In 10.6 we have Outlook/Exchange Presence status working and we also have Meetings enabled so that we can both ...

Carl Ratcliffe · 08-24-2016

Hi Support Community We are upgrading our voice environment from 8.6 to 11.0 including CUCM, CUPS, CUC and UCCX including moving from MCS servers to Cisco UCS. In regards to CUCM, UCCX and CUC I have completed these many times in the past and we hav...

Carl Ratcliffe · 04-28-2022

Hi, you can try the following bug fix which worked for me for very similar issues. CSCwa81136 : Bug Search Tool (cisco.com) Thanks, Carl

Carl Ratcliffe · 01-21-2022

Hi, I also constantly get these errors, but the same not had any user facing issues, at least they haven't reported any. Its the same for 8 global Direct Routing CUBE SBCs that i have deployed. The errors are always 52.114.x.x which I think is the ...

Carl Ratcliffe · 04-06-2021

Yes I am and like yours there is a definite pattern. I haven't noticed any issues but we are in proof of concept so only have limited users so that isn't to say it isn't causing an issue. Apr 3 10:12:30.716: %SIP-3-INTERNAL: Connection failed for a...

Carl Ratcliffe · 04-02-2021

Definitely something not right especially with them being at regular intervals. Although not ideal, users may not notice any issue as they are signaling addresses not media so connected calls should not be affected and on the off chance it happened ...

Carl Ratcliffe · 04-02-2021

Hi, did you mange to test any calls yet?I still have a transfer issue and have tickets logged with both cisco and Microsoft but no solution yet. Thanks, Carl Ratcliffe

Member Since	‎06-14-2010 11:48 AM
Date Last Visited	‎05-05-2022 09:10 AM
Posts	237
Total Helpful Votes Received	55

User Statistics

User Activity

CSR1000V | CUBE | Teams Direct Routing | Long Delay responding to Refer Message

CUCM and SIP IP Phone Call Flow Early and Delayed Offer ( IP Phone to IP Phone not Trunk or CUBE )

Cisco Jabber for Windows - Global Catalogue Servers DNS

Cisco Jabber For Windows 11.8 - Automatic Meeting Status

Upgrade CUPS 8.6 to IM&P 11.0 - Jabber for Windows client 10.6

Re: Direct Routing for Microsoft Phone System with Cisco Unified Borde

Re: Direct Routing for Microsoft Phone System with Cisco Unified Borde

Re: Direct Routing for Microsoft Phone System with Cisco Unified Border Element

Re: Direct Routing for Microsoft Phone System with Cisco Unified Border Element

Re: Direct Routing for Microsoft Phone System with Cisco Unified Border Element