Panasonic KX-TD500 - Page 171

Station Features and Operation (PT/SLT)
User Manual 171
Answering an intercom recall
Answering a CO line recall
PT and SLT
If you hear the telephone ringing;
Lift the handset or press SP-PHONE/MONITOR.
<PT Display Example>
extension number
You hear a ringback tone and the other extension begins to
ring automatically.
xxxx: Free
PT and SLT
Dial the phone number.Dial tone
If you hear the telephone ringing;
Lift the handset or press
SP-PHONE/MONITOR.
phone no.
<PT Display Example>
Trunk port physical number
10101: Free