version 12.2 connecting to a 3725 voice gateway that connects toa PBX. i couldn't send fax successfully from the 1751V router to an extension on the PBX connected to the 3725 router. each time a get the fax tone it cuts off after about 7secs. I am using SIP session protocol between the routers. i did debug and i got the following error message.
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.