I have a branch office running off our centralized callmanager (5.x). The branch has a 2811 router, with 4 FXO ports connected to loop start lines and is configured for SRST. When in SRST failover mode the ip phones can call each other and they can call out through the PSTN. Incoming calls to an FXO port get connected (I can see this using show voice call), but I can't get the call to ring on an IP phone. Sample dial-peer is:
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.