AT&T TL7700 user manual Quick reference guide headset, Headset lights

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Getting started

Quick reference guide - headset

(On/off button and light)

Press to make, answer or end a call.

Headset lights

light status

Red	• On when the headset is charging in the
	headset charger.
	• Flashes every 10 seconds to indicate the battery is
	low when the headset is not in the headset charger.
	• Flashes three times to indicate the headset is
	powering off.

Blue	• On when a fully charged and registered headset is
	in the headset charger.
	• Flashes three times to indicate the headset is
	powering on.
	• Flashes twice every three seconds when the headset
	is in use.
	• Flashes four times every four seconds when there is
	an incoming call.
	• Flashes every 10 seconds when a fully charged
	and registered headset in idle mode is out of the
	headset charger.

Red and blue	• Flashes slowly when the headset is not registered.
	• Flashes quickly when the headset is trying to
	register to a telephone base.

Off	• The battery is dead.
	• No battery is installed.
	• The headset is powered off.

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Contents User’s manual Congratulations Parts checklist Table of contents Headset lights Quick reference guide headsetVOL+/VOL Headset alert tones Quick reference guide headset charger Avoid placing the telephone base too close to InstallationBattery installation Battery charging and connecting charger power Add and register headsets Register a headset to an AT&T Dect cordless telephone base Replace a headset You may need to deregister your headsets ifEarbud Headset attachmentsTo remove the earbud from the headset earpiece To attach the earbud to the headset earpieceOver-the-ear hook To adjust the headset to wear on the left or right earTo attach the ear hook to the headset To remove the ear hook from the headset Over-the-head band To attach the head band to the headset To remove the head band from the headset Behind-the-neck band To attach the neck band to the headset To remove the neck band from the headset My headset doesn’t work at all TroubleshootingOther party cannot hear my voice during a call There is no dial toneMy cordless headset isn’t performing normally Battery does not chargeCannot dial out Troubleshooting Troubleshooting Want to use my headset with a different telephone base Hear other calls while using my headsetMy calls cut in and out while I’m using my cordless headset Light on the headset is off while charging Cannot register the headsetCommon cure for electronic equipment Important safety information Important safety information Important safety information Pacemaker patients Precautions for users of implanted cardiac pacemakersCleaning your headset MaintenanceTaking care of your headset Avoid waterFCC Part 68 and Acta Industry Canada FCC Part What does this limited warranty cover? Limited warrantyHow long is the limited warranty period? How do you get warranty service? Other limitations Dect 6.0 digital technology Technical specifications