1.3 Telephone Features and OperationOperating Manual 137To set1.3.74 Whisper OHCADuring a conversation, you can be informed of a waiting call with a voice announcement. You cannot talk tothe caller, but you can hear the caller speaking through the handset.To set/cancel for intercom calls (Manual Call Waiting)• Your previous extension will get the old settings of your new extension.• This feature is available for movement between SLT and SLT, PT and PT or SLT and PT.• For more information, refer to "3.1.2 Personal Programming".• Whisper OHCA is only available with certain digital proprietary telephones and IP proprietarytelephones. In addition, both you and the other party must use supported telephones.• Whisper OHCA is not available for outside calls; only call waiting tone can be set (refer to"1.3.13 Call Waiting Tone").• A PDN extension can only receive OHCA or Whisper OHCA from the corresponding SDNextension. When a call is made from another extension, a PDN extension will receive a callwaiting tone. (→ 1.3.49 PDN (Primary Directory Number)/SDN (Secondary DirectoryNumber) Extension (KX-TDA100/KX-TDA200/KX-TDA600 only))• For information about answering a waiting call, refer to "1.3.12 CALL WAITING FEATURES".Off-hook. Enter 727.PT/SLTyour previousextension no.On-hook.Enter your previousextension number.extension PINEnter extension PIN(max. 10 digits).2 77D.TonePIN: Personal Identification NumberOff-hook. Enter 0 or 3. On-hook.PTNo callWhisper OHCA0OR3Enter 731.3 17 C.Tone
