Panasonic KX-NS1000 Operating Manual page 74

1.4.4 Answering Call Waiting
2. To hold the current call and then talk to the new party
PT/PS
While hearing a tone
Press HOLD.
Disregard this step if both
parties are extensions.
SLT
While hearing a tone
Press Recall/hookswitch.
KX-UT113/KX-UT123
While hearing a tone
C.Tone
Press HOLD.
74 Operating Manual
(CO)
OR
(ICD Group)
OR
(PDN)
OR
(SDN)
OR
Press CO, ICD Group, PDN,
SDN, or INTERCOM.
5 0
Enter 50.
Talk to the new party.
Talk to the
new party.
C.Tone
Talk to the
new party.