Steps to forward a call directly to someone else's voicemail:
Note: the caller will be able to hear anything you say while you initiate the transfer to voicemail. Once you click Select, they will be immediately transferred and no longer on your line.
1) Press the Visual Voicemail button (the envelope)
2) Dial the extension of the person you want to send the call to voicemail
3) Press Select from the soft keys (first button on the left)
4) Hang up your phone