Panasonic KX-TD500 - Manual (Page 261)

Features
Programming Guide 261
Parameter [Integration Code] Extension Disconnection
Default #9
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the Extension Disconnection code.
Sent to the Voice Mail port when the caller disconnects. The
Central Office must set a CPC signal to the PBX line for this signal
to work for CO calls.
Reference • 1.3 System Features (F/G)
– Integration, VPS
Parameter [Integration Code] Confirmation Tone
Default 9
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the Confirmation Tone code.
Sent to the Voice Mail port when the Message Waiting Lamp On or
Message Waiting Lamp Off code is dialled successfully.
Reference • 1.3 System Features (F/G)
– Integration, VPS
Parameter [Integration Code] FWD to VM Ringback Tone
Default 6
Value Range Up to 3 digits consisting of 0-9, or #
Description/Function Specifies the FWD to VM Ringback Tone code.
Sent to the Voice Mail port when the extension dialled is forwarded
to Voice Mail and another VM (Voice Mail) port is available to
accept the call. (This lets the first Voice Mail port, usually an
Automated Attendant, send the call to the other Voice Mail ports.)
Reference • 1.3 System Features (F/G)
– Integration, VPS