AT&T 1256 TECHNICAL SPECIFICATIONS

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TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

Frequency Range 2400 Hz – 2483 MHz

Channels 95

Channel Spacing 864 kHz

Output Power 23 dBm

Sensitivity -92 dBm

Modulation GFSK

Operating Temperature 0°C – 50°C

Base Unit Voltage 96 – 144 Vrms

(ACVoltage,60Hz)

Base Unit Voltage 9Vdc

(ACAdapter Output)

Handset Voltage 3.6 – 4.6 Vdc, 600mAh

Contents

Main Page CONTENTS BEFORE YOU BEGIN . . . . . . . .1 INSTALLATION . . . . . . . . . . . . 3 TELEPHONE FEATURE SETUP . . 7 TELEPHONE OPERATION . . . . . 15 BEFORE YOU BEGIN P a rts List Your box should include: About Caller Identification (Caller ID) About the Call Log INSTALLATION Table/Desk Installation C h a rging Stand Installation Page H e a d s e t Belt Clip Wall Installation F e a t u re Setup Menu TELEPHONE FEATURE SETUP Ring Vo l u m e Ring Pattern Key Click 1 0 1 1 Handset Name Language Setting Call Ti m e r S p e a k e r p h o n e 1 6 Make a Call Answer a Call Page/Handset Locator Te m p o r a ry Tone Dialing 1 8 1 9 DISPLAY SCREEN MESSAGES SCREEN DISPLAYS: WHEN: DISPLAY SCREEN ICONS 2 1 BASE LIGHTS LIGHT: STATUS: INDICATES: Page Page 2 4 Answer an Incoming Call While on an Intercom Call Transfer a Call 2 5 F o rw a rd a Call 2 6 C o n f e rence Calling PHONEBOOK 2 7 S t o re a Number and Name in Phone Book 2 8 D i a l P re s s e s K e y 123456 789 * Page 3 0 Dial a Number in Phone Book 3 1 Edit a Number/Name in Phone Book 3 2 3 3 Delete a Number/Name from Phone Book Page CALLER ID OPERATION 3 5 3 6 Review Call Log 3 7 Remove Call Record s Removing a Specific Call Record Remove All Call Record s 3 8 3 9 S t o re a Call Record in Phone Book 4 0 Display Dial Dialing Options ANSWERING SYSTEM OPERATION 4 1 Audible Indicators Tu rn Answering SystemOn or Off Set the Clock About Mailboxes About Announcements 4 3 R e c o rd Your Announcement 4 4 Answering System Feature Setup 4 5 F E ATURE SUMMARY Default settings indicated by *. SYSTEM ANNOUNCES: DESCRIPTION/DIRECTIONS: 4 6 Listen to Messages 4 7 Adjust Playback Vo l u m e Delete Messages Delete a Specific Message R e c o rd a Memo 4 9 MESSAGE WINDOW DISPLAY WINDOW DISPLAYS TO INDICATE: REMOTE ACCESS 5 0 Connect with the Answering System Voice Menu REMOTE ACCESS COMMANDS Replace the Handset Battery Pack 5 3 IN CASE OF DIFFICULTY 5 4 5 5 CALLER ID 5 6 ANSWERING SYSTEM 5 7 ANSWERING SYSTEM 5 8 Page DEFAULT SETTINGS 6 0 DEFAULT SETTINGS FUNCTION: DEFAULT SETTING: 6 1 TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS A B 6 2 INDEX N O 6 3 P Q