Panasonic KX-TD500 System Reference Manual page 620

If Music on Hold is available, from the start of the
transferring operation until the destination party
answers, the system sends Music on Hold to the
transferred party.
For further detail, refer to Section 3-E-1.00
"Music on Hold".
Operation -1 (Mode 1 or 3)
While having a conversation;
1. Press the switchhook for
approximately one half second
and release it.
• The other party is placed on
Consultation Hold.
• You hear confirmation tone 2
and then dial tone 1, 3, or 4.
2. Dial the directory number of the
destination: three or four digits.
• You hear ringback tone.
• Ringback starts at the
destination extension.
3. Replace the handset.
(Supplement)
If you want to return to the held party, press the
switchhook for approximately one half second
and release before the destunation extension
answers.
Operation -2 (Mode 2)
While having a conversation;
1. Press the switchhook for
approximately one half second
and release it.
• The other party is placed on
• You hear confirmation tone 2
2. Dial the feature number for
"Transfer" (Default : 691).
• You hear confirmation tone 2
3. Dial the directory number of the
destination: three or four digits.
• You hear ring back tone.
• Ringing starts at the
4. Replace the handset.
(Supplement)
If feature number for "Transfer" is not dialed at
step 2, the call will be disconnected after
replacing the handset.
5-D-2
Consultation Hold.
and then dial tone 1, 3, or 4.
and then dial tone.
destination extension.