Panasonic EB-GD90 Operating Instructions Manual page 23

7 F
8 F B
Call Hold and Call Waiting
Holding/Resuming a Call
1 F B
2 F B
Making a Second Call
1 F
2 F D
Receiving a Second Call
Accept a Second Call
Reject a Second Call
End Current Call and Receive Second Call
1 F E
2 F
e
F B
1 F f
2 F B
E
Advanced Operation
g
+0123456
Type 4
Insert
2