AT&T ATT-E2120 user manual Technical specifications, Gfsk

Page 30

91-000040-010-000_E2120ManualMP_R0Aug0904.qxd 8/9/2004 10:06 AM Page 28

Appendix

Technical specifications

RF Frequency Band	2401.056 MHz — 2482.272 MHz
(Handset to Base)

RF Frequency Band	2401.056 MHz — 2482.272 MHz
(Base to Handset)

Channels	95

Channel Spacing	864 KHz

Output Power	20 dBm

Sensitivity	-96 dBm

Modulation	GFSK

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

Base Unit Voltage	96 — 130 Vrms
(AC Voltage, 60Hz)

Base Unit Voltage	9V DC @700 mA
(AC Adapter Output)

Handset Voltage	3.2 — 4.7V DC @700 mAh

Handset Battery	AT&T model 2420 (80-5542-00-00)
	3.6V DC @700 mAh

28

Image 30

Contents GHz Cordless Telephone/Clock Radio E2120 See Table of contents Quick reference guide HandsetTelephone Base Parts checklist Before you begin About Caller IdentificationTelephone operating range Telephone base installation Plug antenna cord into antenna jackBattery installation & charging Low battery indicatorInstall belt clip as shown below if desired Belt clip & optional headsetLast number redial Making and answering callsHands-free speakerphone calls MuteCall waiting Volume controlOptions while on calls Ring silencingHandset locator Ringer tone Handset settingsRinger volume Key toneClear msg. wait Handset nameLanguage Dial TypeDisplay light switch Clock Radio OperationTo set the clock HourTo set the wakeup alarm To select wakeup alarm typeTo set the wakeup time To turn off the wakeup alarm To use the Snooze AlarmTo turn off the wakeup alarm Basic radio functions Using the radioManual tuning Station searchingSetting the sleep timer Matically turned offTimeouts and error messages Memory capacityTo enter a name New phone directory entriesTo create a new phone directory entry Storing the entryTo search by name Phone directory searchTo browse through the directory To call a displayed numberTo delete an entry To dial, change or delete entriesTo dial a number To change a listingHow Caller ID works About namesTo return a call To review your call logTo review your call log Other optionsHandset screen icons & alert tones Screen icons, indicator lights & tonesIndicator lights Screen iconsCase of difficulty Telephone does not work at allTechnical specifications GfskIndex 91-000040-010-000E2120ManualMPR0Aug0904.qxd 8/9/2004 1006 AM