Hold Button

Hold Button	For putting a call on hold.
Conference button	For setting up conference calls.
Drop button	For disconnecting from a call or dropping the last party
	added to a conference call.
Message light	A green light that comes on steadily when a message
	has been left for you.
Dial pad	The standard 12-button touch-tone pad for dialing the
	telephone numbers and accessing features.
Handset	For placing and answering calls (also known as the
	receiver). In most cases you must lift the handset (go
	off-hook) before you can use a feature.
Adjunct jack	Located on the bottom of your terminal near the front
	edge. This jack is used for connecting a speakerphone
	or a headset adapter and headset to your terminal. A
	Speakerphone symbol (	) appears beneath the jack.
Line jack	Located on the back of your terminal. This jack is used
	for connecting a line cord to your terminal. The jack is
	labeled “LINE.”