Asterisk/Drupal Integration

I whipped up a list of features I'd like to see added to the module in the next six months or so. Here goes:

1. More granular permissions for calls, ie: 'call NANPA', 'call international', 'call SIP', etc...
2. Call two users with the option of recording the call to a specified file.
3. User can specify a phone number and a previously recorded message, and Asterisk will phone the number and play the message.
4. Record a conference call and automatically upload it to a node.