Panasonic KX-TD500 User Manual page 314

Station Features and Operation (PT/SLT)
To talk to the third party after placing the current call on hold
7130 / 7235 / 7436
If OHCA is activated by the other party when you are engaged in a call using the handset, you
hear a confirmation tone and then the caller's voice through the built-in speaker of your PT.
HOLD
Press HOLD.
The current call is placed on hold.
The INTERCOM indicator light flashes green slowly.
Conditions
• BSS / OHCA / Whisper OHCA
If an extension user dials "1" while hearing a busy tone, BSS or OHCA or Whisper OHCA
will be activated at the called extension.
This is determined by the following conditions.
Calling extension
COS-OHCA
assignment
Disable
Enable
OHCA (Off-Hook Call Announcement )is activated when the called extension is KX-T7130, KX-T7235 or KX-T7436.
*1
Whisper OHCA is activated when both calling and called extensions are using one of the KX-T7400 series PTs.
*2
• If "Do Not Disturb (DND)" feature is set at the called extension, you hear DND tone. In this
case, to execute OHCA, you must first activate "Do Not Disturb (DND) Override" feature
before OHCA is available.
• Call Waiting
OHCA is only effective when the called extension has set "Call Waiting" feature. If not, you
will hear a reorder tone after dialing 1.
•
This feature works when the called extension is having a conversation or a conference with
extension(s) or CO line(s) using the handset.
•
BSS, OHCA and Whisper OHCA do not function, if the other extension is a DN type PT.
314
Called extension
Call Waiting setting
OFF
0 1
— BSS
— BSS
Talk.
ON
2
BSS
OHCA BSS
*1
3
BSS
W-OHCA
*2
OHCA BSS
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