Hopefully, there is a simple fix but after looking though all the readme files and DPMA wiki information, I haven’t been able to find a way to set up the configs in res_digium_phone.conf, sip.conf, and voicemail.conf so that a person using a DPMA configured D40 will be prompted for the VoiceMailBox password when the Msgs button is pressed. The Visual Voicemail app works fine - but without a password prompt I can’t deploy this feature in a production office environment. Am I missing something or is this just not possible?
This should have nothing to do with DPMA!
You will need to supply the relevant part of your dialplan (or, if a GUI, take this to the appropriate forum).
If you’d rather disable the visual voicemail application and instead just have the Msgs button dial a URI, you’ll want the voicemail_uri type=line option. If that’s defined, the voicemail app is disabled, and the button will dial whatever URI you input.