Panasonic KX-TD500 User Manual page 66

4.1 Customising Your Phone (Station Programming)
• 4.1.1 Initial Settings— Call Waiting Tone Type Selection
Determine the tone depending on the second party, either an outside call or an
extension.
Default
Special Tones
Extension
Outside
Answering a call waiting from the central office
This is an optional telephone company service. For more information, consult your telephone
company.
PT / SLT
While hearing a tone
EFA
OR
OR
6
Press "EFA", FLASH or
hookswitch and dial 6.
• To return to the original party,repeat the operation.
Operation
15 s
5 s
2.4 During a Conversation
65