Lucent Technologies merlin legend communications system Call & Fixed-Feature Button Lights, Tones

Understanding Your QCC

Call & Fixed-Feature Button Lights

Each Call or fixed-feature button has a red light and a green light next to it. These lights provide the following important information:

Light		Button/Meaning
	Steady red	Call. Lift the handset or press the Speaker button to automatically
		connect to the call.
		Alarm. Something is wrong with the system. Contact system manager.
		Handset/Headset Mute. Headset and handset microphones are off.
	Steady green	Fixed-Feature Button (see pp. 3–4). Feature on button is active.
	Steady red and green	Call. You are on a call at this button.
	Steady red and	Call. A call is coming in on this button.
	Flashing green
	Flashing green	Night Service. Enter the password to turn Night Service (see p. 22)
		on/off.
	Fast-flashing green	Call, Source, Destination. A call is on hold at this button.

Tones

Tone		Meaning
	Dial tone (steady)	You can make a call.
	Busy (slow repeating tone)	The phone you are calling is busy.
	Fast busy (fast repeating tone)	No lines are available.
	Error (alternating high-low tones)	You dialed a number or used a feature incorrectly.
	Confirmation (double break in	You used a feature correctly.
	dial tone followed by steady tone)

Rings

The table below helps you identify the different types of ringing.

Ring		Meaning
	1 long ring	Inside call
	1 long ring and 1 short ring	Outside call

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