Do Not Disturb

 
You can use DND to reject incoming calls automatically on the phone. Callers will
receive a busy message.
You can enable/disable DND for the phone system, or you can customize DND for each
or all accounts. Two DND modes:
  • Phone (default): DND is effective for the phone system.
  • Custom: DND can be configured for each or all accounts.

To activate DND in phone mode tap the DND icon on the touch screen:
Incoming calls will be rejected automatically and "n New Missed Call(s)" ("n"
indicates the number of the missed calls) will appear on the touch screen.