Panasonic KX-TD500 User Manual page 250

4.3 Station Features and Operation
To talk to the third party by terminating the current call in handset mode
7420 / 7425 / 7431 / 7433 / 7436
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).
INTERCOM
Press INTERCOM.
• The current call is disconnected.
• The INTERCOM indicator light turns green.
To talk to the third party after placing the current call on hold
7420 / 7425 / 7431 / 7433 / 7436
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).
HOLD
Press HOLD.
• The current call is placed on hold.
• The INTERCOM indicator light flashes green slowly.
Conditions
• This feature can be enabled to any PTs (other than KX-T7400 series PT) by System
Programming.
• If the Whisper OHCA sender does not use a KX-T7400 series telephone, Whisper
OHCA works as OHCA. If the receiver does not use a KX-T7400 series telephone,
Whisper OHCA may not work properly. (e.g.the announcement may be heard by the
other party.)
PT(DN)
• BSS, OHCA and Whisper OHCA do not function at a DN type PT.
Other conditions are the same as that of "Off-Hook Call Announcement (OHCA)."
FLASH
or
Press FLASH. Talk.
• You can talk in handset mode.
Talk.
Station Features and Operation
O
4-135