AT&T EP590-3 user manual Adding new handsets

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Adding new handsets

If the screen on the telephone base shows Registration failed, an error tone will sound. Try again.

Handset 1

Telephone base

Handset 2 Handset 3

Handset 4 Handset 5 Handset 6 Handset 7 Handset 8

NOTE: The maximum number of handsets in use at any time is three, and the possible combinations include:

•Three handsets and the base on an external call.

•Two handsets and the base on an external call, and one handset accessing the answering system.

•One handset and the base are on an external call, and two handsets are on intercom.

NOTE: The new handset will be assigned the next available handset number. A maximum of eight handsets can be registered to each telephone base.

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Contents GHz Expansion Handset EP590-3 NEED HELP? Information about caller ID with call waiting Table of contents StopSoftkeys NavKeyQuick reference guide Main menu Intercom Parts checklist Before you beginBattery installation & charging Low battery indicatorAdding new handsets 1200AMAdding new handsets To replace a handset To de-register a handsetTo de-register all handsets Belt clip & optional headset Case of difficulty My telephone does not work at allCharge light is off Telephone does not ring when there is an incoming call There is no dial toneCannot dial out Case of difficulty Hear other calls when using the telephone My caller ID features are not working properlyAnnouncement message is not clear Messages on the answering system are incomplete Answering system does not respond to remote commandsAnswering system does not record message Messages on the system are very difficult to hearCommon cure for electronic equipment Important safety information Important safety information Especially about cordless telephones Pacemaker Patients Especially about telephone answering systems FCC Part 68 and Acta FCC Part 68 and Acta FCC Part FCC Part Limited warranty Limited warranty Limited warranty Limited warranty Please retain your receipt as your proof of purchase