4.3 Tone
Tone 2
Any one of the following features is set:
•Absent Message
•Background Music
•Call Forwarding
•Call Pickup Deny
•Call Waiting
•Do Not Disturb
•Extension Lock
•Executive Busy Override Deny
•Hot Line
•Timed Reminder
Tone 3
•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
Tone 4
Message waiting indication was received.
When you make calls
Busy Tone
Reorder Tone
The CO line you tried to seize is not assigned or denied.
Ringback Tone 1
Normal ringback tone
1 s
1 s
User Manual 151