[Full-Disclosure] Awake a modem with AT commands

[action09]

Hi! 
I'm looking for specially crafted Hayes AT commands to awake a computer
( behind a firewall, connected to an internal LAN , but --also--
connected to an external phone line ) .

The machine is a Windows 2K Pro, someone can help please ?

Is there a way to awake a dialup modem, have a shell on it after ? how ?

Thx a by advance dor any clue.

sorry for my bad english.

A-Xess