Manuals / AT&T / Communications / Cordless Telephone

AT&T EL52200 Technical specifications, Dect 6.0 digital technology, Telephone operating range

Models: EL52510 EL52500 EL52400 EL52450 EL52300 EL52250 EL52200 EL52350 EL52210

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Appendix

Technical specifications

RF frequency band	1921.536MHz — 1928.448MHz

Channels	5

Operating temperature	32°F — 122°F
	0°C — 50°C

Telephone base voltage	96 — 130Vrms
(AC voltage, 60Hz)

Telephone base voltage	DC6V @400mA
(DC adapter output)

Handset voltage	DC2.4 — 3.2V

Charger voltage	AC6V @300mA
(AC adapter output)

Operating times*	Talk time (handset): up to seven hours
	Talk time (speakerphone): up to five hours
	Standby: up to seven days

* Operating time varies depending on your actual use and the age of the battery.

DECT 6.0 digital technology

Telecommunications (DECT) 6.0 is a new frequency band that transmits your voice across multiple channels. This technology provides superior quality of voice and sound, high protection against wiretapping and better range than

2.4 GHz and 5.8 GHz phone systems, while not interfering with wireless routers.

Telephone operating range

This cordless telephone operates within the maximum power allowed by the Federal Communications Commission (FCC). Even so, this handset and telephone base can communicate over only a certain distance — which can vary with the locations of the telephone base and handset, the weather, and the construction of your home or office.

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AT&T EL52200, EL52510, EL52500, EL52450 Technical specifications, Dect 6.0 digital technology, Telephone operating range

Contents

User’s manual Congratulations Parts checklist Table of contents Answering system operation Answering system settingsCaller ID Appendix Avoid placing the telephone base too close to Quick reference guide Using menus Main menu Telephone base and charger installation Important Information Battery installation and charging Battery installationCharge light Place in Charger Battery chargingBattery indicators Battery status Action Handset X at least Wall mount installation Tabletop to wall mount installation DSL filter Wall mount to tabletop installation Menu overview Menu structure Press MENU/SELECT to select Ringer Volume Handset settingsRinger volume Ringer tone Voicemail waiting visual message waiting indicator Clear voicemail indication Key tone Set date/time Answering system settings Dial modeHome area code Telephone base ringer volume On-hook dialing predialing Making, answering and ending a callMaking a call To make a call To silence the ringer temporarily on the telephone base Answering a call SpeakerphoneEnding a call Redial To delete a number from the redial list Options while on calls Temporary tone dialing To access the directory while on a callTo access the caller ID history while on a call Chain dialing To access the redial list while on a call Join a call in process Handset locator To start the paging toneTo stop the paging tone To answer an incoming call during an intercom call IntercomTo make and answer an intercom call To answer the incoming outside call Call transfer using intercom Directory overview Create directory entries To create a new directory entry To add a predialed telephone number to the directory DialKey Reviewing the directory To review directory entriesTo search by name Dialing, deleting and editing a directory entry To delete a directory entryTo edit a directory entry Speed dial locations To clear a speed dial locationDirectory Empty To dial a speed dial number About home area code About caller IDInformation about caller ID with call waiting To view the dialing options on Caller ID history How caller ID history call log worksMemory match Missed new calls indicator Caller ID operationReasons for missing caller ID information To review the caller ID history To view the dialing options To dial a caller ID history number To delete all caller ID history entries Saving a caller ID history entry in the directory Using the telephone base Answering system setupUsing the handset Answering on/off Announcement To play the current announcementTo record a new announcement Press MENU/SELECT to select Call Screening Call screening setupTo delete your announcement Number of rings Remote access code Message alert tone Answering system new message indication Answering system and voicemailAbout answering system and voicemail Icon and XX NEW Messages Message capacity Answering system overviewVoice prompts Call screening Call intercept Temporarily turning off the message alert tone To listen to messages at the telephone base Message playbackTo listen to messages To listen to messages at the handset When messages are playing on the telephone base When messages are playing on the handsetOptions during playback To delete all old messages at the handset To delete all old messagesTo delete all old messages at the telephone base Delete ALL OLD, the screen shows no Message Recording and playing memos To record a memoTo play back memos Message window displays Remote access To remotely access the answering system Remote access Screen icons Screen icons, indicator lights and alert tonesHandset indicator lights ANS on Telephone base alert tones Telephone base indicator lightsHandset alert tones ANS ON/OFF light Handset display screen messages Phone Cannot get a dial tone TroubleshootingMy telephone doesn’t work at all Cannot dial out My cordless handset isn’t performing normally Batteries do not hold a charge Charge light is off Experience poor sound quality when using the speakerphone Hear other calls while using my telephoneMy calls cut in and out while I’m using my cordless handset My cordless handset does not ring when I receive a call Icon shows on the display and I don’t know why My telephone does not receive caller ID when on a callMy caller ID isn’t working Cannot retrieve voicemail messages Answering system does not respond to remote commands Difficulty hearing messagesAnswering system announces Time and date not set Answering system does not record messages Announcement is not clear Common cure for electronic equipment Taking care of your telephone MaintenanceCleaning your telephone Avoid water Important safety information Especially about cordless telephones Especially about telephone answering systems FCC Part 68 and Acta Industry Canada FCC Part Limited warranty What does this limited warranty cover?How long is the limited warranty period? How do you get warranty service? Other limitations Technical specifications Dect 6.0 digital technologyTelephone operating range Index Index Remote access wallet card Action Remote commandDuring playback