1.1. Keys/Connections overview

Panasonic KX-UT136:

Number	Description	Number	Description
	LCD: 3-line LCD The KX-UT123 features a backlit LCD. The KX-UT136 features a 6-line LCD.		Currently not defined
	Softkeys (S1 to S4) To select the functions in the bottom line of the display.		Voice mail Accesses voice mail.
	Navigation keys For adjusting the volume or to select the desired entries.		Hold Places a call on hold. When a call is placed on hold the “Hold” light flashes red.
	ENTER Confirms the selected entry.		Mute Mutes the microphone/receiver during a call.
	Signal light message/call signal The light flashes green with an incoming call. The light is a steady red to indicate a voicemail message.		Transfer Transmits a call to another party.
	Receiver hook Secures the receiver if the device is mounted on a wall.		Hands-free mode / Headset For using the telephone in hands-free mode. When muted, the light flashes red.
	Do not disturb (DND, forced busy) Activates do not disturb (DND) for your extension. The telephone won’t ring, same as “for call forwarding... delayed” to the caller.		CANCEL Cancels the selected function.
	Conference call To start a 3-way call.		Freely programmable function keys The light on the keys indicates their respective status.
	Redialing Redials the last number dialed.		Microphone Used for hands-free mode.