I have a strange issue that occurred after I upgraded the 7961 firware to 8.3.3.
This issue occurs when any user attempts to transfer the call to specific extensions - after pressing the transfer key, there is dead air for appromixately 10 seconds before the line rings and the transfer key reappears. I also have the same issue when dialing these extensions across the network.
I've checked the busy trigger on the DN and it's set to two. External calls made to the extensions are not effected.
The only change to the system has been the firmware.
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.