1.2 Making Calls
Call Waiting
You can inform the called party that your call is waiting.
This feature is also known as Busy Station Signaling (BSS).
PT/SLT/PS
While hearing a busy tone
1
Enter 1 .
•
Depending on the other party's telephone, the "Off-hook Call Announcement (OHCA)"
and the "Whisper OHCA" features can be used. You can talk to the other party through the
speaker and the microphone (OHCA) or you only send a call announcement through the
handset (Whisper OHCA), if they are having another conversation using the handset.
Refer to "1.7.3 Call Waiting/Off-hook Call Announcement (OHCA)/Whisper OHCA".
Message Waiting
For a caller
When the called extension is busy or does not answer
your call, you can leave a notification so that the called
party may call you back.
For a called extension
As a message receiver, the Message button light or
Message/Ringer Lamp lets you know that a call has been
received. If you receive notification, you can call back the
caller by a simple operation.
For a caller
To leave a message waiting indication
PT/SLT/PS
When the called extension is busy or does not answer
MESSAGE
OR
4
Press MESSAGE
or enter 4.
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User Manual
C.Tone
On-hook.