Panasonic KX-TD500 System Reference Manual page 496

Operation -2
During a conversation with an outside party on
the CO (Private-CO, Group-CO, Single-CO)
button
1. Press the TRANSFER button.
• The other party placed on
Consultation Hold.
• You hear the confirmation tone
2 and then the dial tone 1, 3, or
4.
• If your PITS has a display, it
shows:
• The CO key becomes flashing
in green 120 winks.
• The INTERCOM button lights
in green.
2. Press the PDN button.
• The INTERCOM button
becomes idle.
• The PDN button lights in green.
3. Call another outside party.
• You hear the ringback tone
through the CO line.
4. When the destination answers,
you can make the
announcement.
5. Replace the handset or press the
SP-PHONE button.
• The held party and the
destination party begin
conversation.
Transfer to
4-F-4