Rejecting an Incoming Call, Sending it Directly to Voicemail

You can send an incoming call directly to voicemail if time constraints (for example) prevent you from answering it. The caller hears a busy tone from your phone.

To send an incoming call directly to voicemail:
When the phone rings to alert to a call, select ; if you have voicemail, the call will go into voicemail; the Microsoft Teams server performs this functionality.