Panasonic KX-TD500 - Manual (Page 199)

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Programming Guide 199
The following Key Type Assignment screen is displayed by clicking "Key Type Display"
button (including "Not Stored") for each CO key on the above screen.
Depending on a Key Type, additional parameters are required as follows.
Key Type
Additional
Parameters
(default)
Description
SINGLE-CO Trunk Line No. Specifies the trunk port physical number (10101 to 31416).
Tone (2) Specifies the ringer frequency (ring tone type: 1-8) for
incoming calls.
GROUP-CO Trunk Group No. Specifies the Trunk Group number (01 - 48).
Tone (2) Specifies the ringer frequency (ring tone type: 1-8) for
incoming calls.
LOOP-CO Tone (2) Specifies the ringer frequency (ring tone type: 1-8) for
incoming calls.
DSS EXT. Specifies the extension number ( 3 or 4 digits).
PHANTOM EXT. Specifies the phantom extension number ( 3 or 4 digits).
Ringing (Yes) Specifies whether the extension rings or not when a call to a
phantom button comes in on the extension.
PDN Tone (2) Specifies the ringer frequency (ring tone type: 1 - 8) for
incoming calls.
Ringing Type
(Immediate) Specifies the timing of ringing when a call comes in on the
extension: Immediate, 1-ring Delay, 3-ring Delay, 6-ring
Delay, No Ring