Panasonic KX-TDE100 SDN Direct Dial, Light Pattern PDN Button Status SDN Button Status Red on

1.5 Using a PDN/SDN Button

Light Pattern	PDN Button Status	SDN Button Status
Red on	A corresponding SDN extension is	The corresponding PDN extension
	using the line.	or another corresponding SDN
		extension is using the line.
Flashing red	A corresponding SDN extension is	Another corresponding SDN
slowly	holding a call.	extension, or the PDN extension
		itself, is holding a call.
Flashing red	The PDN extension is receiving an	The corresponding PDN extension
rapidly	incoming call to an incoming call	is receiving an incoming call.
	distribution (ICD) group.

SDN Direct Dial

Using an SDN button, you can easily call the corresponding PDN extension. SDN buttons are in one of two modes depending on system programming, and the operation procedure differs as follows:

Enhanced DSS Key Mode

PT/PS

(SDN)

Off-hook.	Press corresponding	Talk.
	SDN.

Standard SDN Key Mode

PT/PS

	(SDN)	(SDN)
		D.Tone
Off-hook.	Press corresponding	Press the SDN again.	Talk.
	SDN.

• When performing SDN Direct Dial to call the corresponding PDN extension, the SDN button light shows the current status of the destination extension as follows:

Green on: You are using the line.

Red on: The line is being used. (The PDN extension, or another SDN extension when multiple extensions have SDN buttons to a same PDN extension, is using the line.)

•Even if a PDN extension has set Do Not Disturb (DND), you can call the extension as normal by pressing the SDN button.

•When an SDN button is in Standard SDN Key Mode, you can dial a telephone number while hearing a dial tone, instead of pressing the SDN button again. Depending on system programming, your call will be made using either your normal calling privileges (Class of Service) or those of the corresponding PDN extension (SDN Walking COS).

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User Manual