Congestion from Cisco 9951 SIP (video enable) to PSTN
I have the follow problem. When I enable the Video Compatibilities option in the SIP IP Phone 9951 or 9971, I can´t access to PSTN by a GW h323. If I disable the Video Compatibilities option, the calls works.
Does anyone has been the same? please help me...
The phone firmware is 9.2.1 and the CUCM is 22.214.171.12400-2.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.