Voicemail: Call Transfer Direct to Voicemail
To transfer a call to someone’s voicemail, without ringing their phone.
1. answer the call (obviously)
2. press the flash/tap/transfer button
3. dial 6789
4. press * 9 when voicemail answers
5. dial the extension number of the person to receive the message, plus #
6. hang up immediately, so that the caller hears the complete greeting