AT&T E2520 user manual Technical specifications

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91-000020-021-000-E2520 Manual-ENG.qxd 2/13/1950 7:21 PM Page 32

Appendix

Technical specifications

RF Frequency Band

2400 MHz — 2483.5 MHz

(Handset to Base)

 

 

 

RF Frequency Band

2400 MHz — 2483.5 MHz

(Base to Handset)

 

 

 

Channels

95

 

 

Channel Spacing

864 KHz

 

 

Output Power

3 dBm

 

 

Operating Temperature

32°F — 122°F

 

0°C – 50°C

 

 

Base Unit Voltage

96 — 127 Vrms

(AC Voltage, 60Hz)

 

 

 

Base Unit Voltage

7 Vdc @900 mA

(AC Adapter Output)

 

 

 

Handset Voltage

2 x 1.2V @800 mA

 

 

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Contents GHz Cordless Speakerphone E2520 See Add new handsets to make your phone more versatile seeTable of contents GHz Cordless Speakerphone E2520Quick reference guide HandsetBase/Speakerphone Parts checklist About Caller Identification Before you beginTelephone operating range Telephone base installation Battery installation & charging Low battery indicatorWall mounting Install belt clip as shown below if desired Belt clip & optional headsetBasic handset operation Basic base operation Options while on calls Intercom calls Intercom callsHandling incoming calls Handset settings To set time Handset clock settingsTo turn clock on or off Base Settings Menu in Handset Base settings from handsetTone/Pulse Base ringer volume Base ringer melodyPhonebook To enter a name New phonebook entriesTo enter a number Storing the entryTo search alphabetically Phonebook searchTo browse through the directory To call a displayed numberTo delete an entry To dial, edit or delete entriesTo dial a number To edit a listingHow Caller ID works About namesTo return a call To review your call logTo review your call log Other optionsTo dial a call log entry Dialing optionsDisplay screen status icons Battery power levelsHandset status icons Indicator lights Alert tones and indicator lightsAlert tones Adding new handsets Slide latch left to open battery drawer Charging spare batteriesCase of difficulty Not work at allIndex Index Technical specifications 91-000020-021-000-E2520 Manual-ENG.qxd 2/13/1950 721 PM