Panasonic KX-NCP500 - Manual (Page 145)

• Whisper OHCA is only available with certain digital proprietary telephones and IP proprietary
telephones. 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 SDN
extension. When a call is made from another extension, a PDN extension will receive a call
waiting tone. (
® 1.3.49 PDN (Primary Directory Number)/SDN (Secondary Directory Number)
Extension)
• For information about answering a waiting call, refer to "1.3.12 CALL WAITING FEA-
TURES".
1.3.78 Wireless XDP Parallel Mode
Your PS can be used in parallel with a PT or SLT.
When in this mode, incoming calls to a wired telephone also ring the paired PS.
To set
PS
Enter extension number
of the paired telephone. Press CANCEL.
PS
extension no.
Press TALK. Enter 48.
4 8 1
C.Tone
Enter 1.
To cancel
PS PS
Press CANCEL. Press TALK. Enter 48.
4 8 0
C.Tone
Enter 0.
• Some wired telephones are prohibited from using this feature.
• If you go off-hook while your paralleled telephone is in use, the call will switch over to you.
Document Version 2008-09 Operating Manual 145
1.3.78 Wireless XDP Parallel Mode