If i place a call from a IP phone everything works fine. If i put on hook the ip phone and try to place another call i get a busy tone and the only way is to unplugs and plugs again the cable that connect the fxs port with the gsm adapter.
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.