I integrated Avaya Communication Manager 8730 with CUCM 7.1.3 throught a SIP trunk between them.
All it´s working fine but occasionally when a Cisco IP Phone does a tranfer to Avaya phone the user of avaya phone doesn`t listen nothing, the call is made betwwen both endpoint but the Avaya user don't listen nothing. Why it can be?
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.