I have cisco 1700 series routers and using them as a voice router.i connect them to pbx via ISDN BRI, but the problem is that when a call is coming from different branch i cannot forward call to requried extension tha call is ended, before ISDN we used FXO ports and we didn't experience such problems.
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.