Panasonic KX-TD816 User Manual page 55

2.4 During a Conversation
Denying other people the possibility of retrieving your held calls (Exclusive
Call Hold)
Only the held extension can retrieve the call.
PT
During a conversation
HOLD HOLD
C.Tone
On-hook.
Press HOLD. Press HOLD.
To retrieve a call
PT
(CO)
OR
INTERCOM
Talk.
Press CO or
Off-hook.
INTERCOM.
• A proprietary telephone user can hold an intercom call and multiple outside calls.
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Operation