AT&T E5643B, E5655, E5644B, E5640 user manual Belt clip & optional headset

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Belt clip & optional headset

Install belt clip as shown below if desired.

For hands-free telephone conversations, use any industry standard

2.5mm headset (purchased separately). For best results, use an AT&T 2.5 mm headset.

Snap belt clip into notches on side of handset. Rotate and pull to remove.

Plug 2.5 mm headset into jack on side of handset (beneath small rubber cap).

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Contents GHz Expansion Handset E560-2/E560-5 Need HELP? Information about caller ID with call waiting You may need to change your phone service to use thisTable of contents Handset Quick reference guideBefore you begin Parts checklistLow battery indicator Battery & charger installationAdding new handsets To add a new handset Searching To de-register all handsets E5640/E5643B/E5644B Replacing a handsetTo de-register all handsets E5655 only To re-register a handset Re-registering a handsetEnter Base ID To re-register a handset to a new telephone baseBelt clip & optional headset Troubleshooting Charge BatteryBattery does Does notTelephone When there is anThere is no dial ToneProblem Troubleshooting Not receive caller Hear noiseCordless Handset, None of the keys Or buttons work System doesSystem are CommandsRecord message MessagesFor electronic Day of the weekIs incorrect on Message window Common cureImportant safety information Important safety information Especially about cordless telephones Pacemaker Patients Precautions for users of implanted cardiac pacemakersEspecially about telephone answering systems FCC Part 68 and Acta FCC Part 68 and Acta FCC Part Limited warranty Limited warranty Limited warranty Limited warranty Please retain your receipt as your proof of purchase