Panasonic KX-TD816 User Manual page 224

Station Features and Operation (DPT/SLT)
Executing
74XX
If you hear a busy tone after making an intercom call;
1
Dial 1.
Receiving a voice announcement
74XX
If Whisper OHCA is activated by the other party when you are engaged in a call, you hear a
confirmation tone. Then you will be engaged in both calls with the current caller (two-
way) and the third party (one-way).
<PT Display Example>
The caller's extension number or name is shown on the
display for five seconds in 10 seconds intervals.
123:Tony
Caller's extension number
To talk to the third party by terminating the current call in hands-free mode
74XX
If Whisper OHCA is activated by the other party when you are engaged in a call, you hear a
confirmation tone. Then you will be engaged in both calls with the current caller (two-
way) and the third party (one-way).
Hang up.
The current call is disconnected.
The INTERCOM indicator light
turns green.
224
Confirmation tone
Speak with the third
party through microphone.
You can talk in hands-free
mode.
Wait for an
answer and talk.
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