Hi All,
I've set up a call forward pickup settings to "Forward all external calls to Voicemail" in Call Manager, picture below; but it doesn't work. The calls are still going through, meaning the phone still rings and not going straight to voicemail. Any help or guidance will be muchly appreciated.

Thank you and have a great one!
Sincerely,
Cesar Mayo
San Mateo - Foster City School District
email: X.X.X
phone: X.X.X