Panasonic Kx Td500 User Manual

Station Features and Operation (PT/SLT)
User Manual311
4.3.49 Off-Hook Call Announcement (OHCA)
Allows you to signal a busy extension on a handset call that your call is waiting. Your voice is 
heard through the built-in speaker of the called partys PT (KX-T7130, KX-T7235 or KX-
T7436). The called extension user can select to talk to you or their initial caller.
Setting
Canceling
7130 / 7235 / 7436
Lift the handset or press 
SP-PHONE.Hang up or press 
SP-PHONE.Confirmation tone 
and dial toneDial 7312....

Station Features and Operation (PT/SLT)
312User Manual
Executing
To talk to the third party
7230 / 7235 / 7433 / 7436
BSS
S1S2S3
Press BSS (S1). Confirmation toneWait for an
answer and talk.
If you hear a busy tone after making an intercom call;
Dial 1.
If you hear a busy tone after making an intercom call;
Confirmation tone
1
Wait for an
answer and talk.
PT and SLT
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...

Station Features and Operation (PT/SLT)
User Manual313
To talk to the third party by terminating the current call in hands-free mode
To talk to the third party by terminating the current call in handset mode
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 callers voice through the built-in speaker of your PT.
Speak with the third 
party through microphone.
You can talk in hands-free
mode.The current...

Station Features and Operation (PT/SLT)
314User Manual
To talk to the third party after placing the current call on hold
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.
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...

Station Features and Operation (PT/SLT)
User Manual315
Installation Manual References
2.3.3 DOHCA Card
2.7.2 OHCA Card (KX-T96136)
Programming Guide References
2.3 Numbering Plan
– Call Waiting Set / Cancel
2.4 Class of Service (COS)
– Off-Hook Call Announcement (OHCA)
Features Guide References
1.6 Originating Features
Busy Station Signaling (BSS)
Off-Hook Call Announcement (OHCA)
Off-Hook Call Announcement (OHCA), Whisper
1.9 Answering Features
Call Waiting
User Manual References
4.3.17 Call...

Station Features and Operation (PT/SLT)
316User Manual
4.3.50 Off-Hook Call Announcement (OHCA) —Whisper
This is a version of the OHCA feature. The difference is, OHCA provides two-way 
communication between two extensions but this feature provides one-way communication. 
When this feature is activated, the called party can hear callers voice through the handset but 
the caller cannot hear the called partys voice.
 By default, this feature is available only when both calling and called extensions are...

Station Features and Operation (PT/SLT)
User Manual317
Executing
Receiving a voice announcement
7433 / 7436
BSS
S1S2S3
Press BSS (S1).Confirmation toneWait for an
answer and talk.
If you hear a busy tone after making an intercom call;
Wait for an
answer and talk.
7420 / 7425 / 7431 / 7433 / 7436
Dial 1.
If you hear a busy tone after making an intercom call;
Confirmation tone
1
7420 / 7425 / 7431 / 7433 / 7436
If Whisper OHCA is activated by the other party when you are engaged in a call, you hear a...

Station Features and Operation (PT/SLT)
318User Manual
To talk to the third party by terminating the current call in hands-free mode
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).
Hang up.
You can talk in hands-free
mode.The current...

Station Features and Operation (PT/SLT)
User Manual319
To talk to the third party after placing the current call on hold
Conditions
This feature can be enabled to any PTs (other than KX-T7400 series PT) by System 
Programming.
Whisper OHCA is activated when both calling and called extensions are using the KX-
T7400 series PTs by default. If either one of them is a non-KX-T7400 series PT, OHCA 
(when the called extension is an OHCA-capable PT) or BSS is activated. 
However, Whisper OHCA between two...

Station Features and Operation (PT/SLT)
320User Manual
Off-Hook Call Announcement (OHCA)
Off-Hook Call Announcement (OHCA), Whisper
1.9 Answering Features
Call Waiting
User Manual References
4.3.17 Call Waiting