Panasonic KX-NCP500 Operating Manual page 168

1.6.1 Cellular Phone Features
Adding Other Parties during a Conversation (Conference)
To establish a conference call
Cellular Phone
During a conversation
D.Tone
Enter #.
Talk with multiple parties.
Talking to Two Parties Alternately (Call Splitting)
Cellular Phone
During a conversation
OR
D.Tone
Enter #.
168 Operating Manual
extension no.
Dial extension number. Talk to the
new party.
extension no.
Dial extension number.
Enter #.
Enter #.
Talk to the
other party.
The other party will be on hold.
3
C.Tone
Enter 3.
Talk to the
original party.
Document Version 2013-05