[Asterisk-Users] internal dial tone on password from outside

[Joseph]

Is it possible to get an internal dial tone when I call to my asterisk
and enter password?

I would like to call my line enter extension - password - and get
internal dial tone.
once I'm in I would like to dial based on what context permits, mostly
long distance calls VOIP.

I can not preset the extension to certain number as I don't know what
number I will be dialing.

-- 
#Joseph