• For KX-UT series SIP phone users: Tone 2 will be heard when any of the following features are set.
• Display Lock
• For KX-UT series SIP phone and S-PS users: Tone 2 will be heard when any of the following features
are set.
• Call Forwarding
• Do Not Disturb
Tone 3
• When answering an external
sensor call
(Not available for KX-UT series SIP
phones and S-PSs)
• After pressing TRANSFER or
Recall/hookswitch to hold a call
temporarily (e.g., Call Splitting)
• While a called PS is being
searched
• When Account Code Entry is
performed
• When answering a Timed
Reminder call with no message