1.2 Making Calls

To answer while hearing a callback ringing

PT/SLT/PS

Off-hook.

To cancel (CCBS Cancel)

PT/SLT/PS

 

4

6

C.Tone

 

 

 

Off-hook.

Enter

46.

On-hook.

• If you do not answer within a specified time period, this feature will be cancelled.

• Availability of this feature depends on the ISDN service offered by your telephone company.

Sending a Call Waiting Tone (Call Waiting)

You can inform the called party that your call is waiting.

This feature is also known as Busy Station Signalling (BSS).

PT/SLT/PS

While hearing a busy tone

1

Enter 1.

Depending on the other party’s telephone, the "Off-hook Call Announcement (OHCA)" and the "Whisper OHCA" features can be used. You can talk to the other party through the speaker and the microphone (OHCA) or you only send a call announcement through the handset (Whisper OHCA), if they are having another conversation using the handset.

Refer to "1.7.3 Receiving Call Waiting (Call Waiting/Off-hook Call Announcement [OHCA]/ Whisper OHCA)".

User Manual

33

Page 33
Image 33
Panasonic KX-TDA15 user manual Sending a Call Waiting Tone Call Waiting, To answer while hearing a callback ringing