We have VG224 in our cluster. Analog phones are registered via this. The users are not able to transfer the call from their analog phones using the flash button option. When the uses presses on Flash, the second dial-tone get establishes and the first call get disconnects immediately. we have already configured Hookflash timing in our VG224. Plese suggest.
Some of the ports have the timing hookflash-in command set to a max of 100 and a min of 80. That's not leaving much room for error. What port have you been testing on? Remove the command with default timing hookflash-in. If the issue still occurs, collect the following debugs.
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.