[Asterisk-Users] escaping to an extension while listening to voicemail message

[Anton Krall]

Guys.

I was wondering, some voicemail systems let you escape to another extension
or context while listening to the voicemail greeting, for example, for
leaving faxes, like "Hi, you have reached XXX, if you want to leave a fax,
press 5 now, otherwise stay to leave voicemail".

Can this be done on asterisk?