I guess one thing you can do is change your access code on the 5300. If you are using a 9T or something like that make is 99 or 989 or something like that. Not sure if this will help you or not but all I can really think of.
starting with tcl 2.0 (12.2 images on 5300) you can do ivr on an inbound call leg, however if you want to play prompts you need to do g711ulaw on the voip call leg. You can run a tcl script that will authenticate on calling number and if that fails collect a pin. here's a sample config:
username 99 password 0 123 <---this sets it up so user name 99 has password 123 you can authenticate on the gateway without a aaa server.
call application voice test flash:app_clid_col_npw_3_cli.2.0.0.tcl
call application voice test language 0 en
call application voice test set-location en 0 flash:
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.