Panasonic KX-TD500 - Manual (Page 260)

Features
260 Programming Guide
Parameter [Integration Code] Busy Tone
Default 2
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the Busy Tone code.
Sent to the Voice Mail port when the extension dialled is busy.
Reference • 1.3 System Features (F/G)
– Integration, VPS
Parameter [Integration Code] Reorder Tone
Default 3
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the Reorder Tone code.
Sent to the Voice Mail port when an invalid extension number is
dialled or the call is inadvertently connected to another Voice Mail
port (also heard when no DTMF receiver is available to the Voice
Mail extension).
Reference • 1.3 System Features (F/G)
– Integration, VPS
Parameter [Integration Code] DND Tone
Default 4
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the DND Tone code.
Sent to the Voice Mail port when the extension dialled has set DND
(Do Not Disturb) feature.
Reference • 1.3 System Features (F/G)
– Integration, VPS
Parameter [Integration Code] Extension Answer
Default 5
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the Extension Answer code.
Sent to the Voice Mail port when the extension dialled is answered.
Reference • 1.3 System Features (F/G)
– Integration, VPS