AT&T 5840 User Manual
AT&T 5840 User Manual

AT&T 5840 User Manual

Advanced american telephone 5.8 ghz cordless telephone answering system with caller id/call user manual 5840
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5840_CIB_2ATT
2002.11.7
5:47 PM
Page II
USER'S MANUAL
Part 2
5.8 GHz Cordless Telephone
Answering System 5840
with Caller ID/Call Waiting
5840
Please also read
Part 1 — Important
Product Information
© 2002 Advanced American Telephones. All Rights Reserved.
AT&T and the Globe Symbol are trademarks of AT&T Corp., licensed to Advanced American Telephones.

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Summary of Contents for AT&T 5840

  • Page 1 5840_CIB_2ATT 2002.11.7 5:47 PM Page II USER’S MANUAL Part 2 5.8 GHz Cordless Telephone Answering System 5840 with Caller ID/Call Waiting 5840 Please also read Part 1 — Important Product Information © 2002 Advanced American Telephones. All Rights Reserved. AT&T and the Globe Symbol are trademarks of AT&T Corp., licensed to Advanced American Telephones.
  • Page 2 5840_CIB_2ATT 2002.11.7 5:47 PM Page III Visit us at www.telephones.att.com © 2002 Advanced American Telephones. All Rights Reserved. AT&T and the Globe Design are trademarks of AT&T Corp., licensed to Advanced American Telephones. Printed in China. Issue 2AT&T 10/02...
  • Page 3: Table Of Contents

    5840_CIB_2ATT 2002.11.7 5:47 PM CONTENTS BEFORE YOU BEGIN ... 1 Parts List... 1 About Caller Identification (Caller ID)... 2 About the Calls Log... 2 About Adding Handsets ... 2 INSTALLATION ... 3 Table/Desk Installation ... 3 Wall Installation ... 5 Spare Battery/ Power Failure Backup ...
  • Page 4: Before You Begin

    5840_CIB_2ATT 2002.11.7 5:47 PM BEFORE YOU BEGIN Parts List Your box should include: Wall mount adapter Page 1 This User’s Manual Wallet Card Base unit 5840 NiMH battery pack Telephone line cord Quick Start Guide Handset Power cord...
  • Page 5: About Caller Identification (Caller Id)

    5840_CIB_2ATT 2002.11.7 5:47 PM About Caller Identification (Caller ID) This product has a Caller ID with Call Waiting feature that works with service from your local phone service provider. Caller ID with Call Waiting lets you see who’s calling before you answer the phone, even when you’re on another call.
  • Page 6: Installation

    5840_CIB_2ATT 2002.11.7 5:47 PM INSTALLATION Table/Desk Installation • NOTE: Install this telephone away from electronic equipment, such as personal computers, television sets or microwave ovens. Avoid excessive heat, cold, dust or moisture. Connect the telephone line cord. Connect the power cord. flashes in the message window.
  • Page 7 5840_CIB_2ATT 2002.11.7 5:47 PM Install the handset battery. Use only AT&T Battery 2401, SKU# 91077. a) Remove battery compartment cover by pressing on indentation and sliding downward. Charge the handset battery. • Place the handset in the base. • Charge the battery at least 12 hours. After the first charge, the battery will charge in eight hours.
  • Page 8: Wall Installation

    5840_CIB_2ATT 2002.11.7 5:47 PM figure a figure b figure c figure d figure e Page 5 Wall Installation Connect the power cord and telephone line cord to the underside of the corded base, as shown (figure a). Position the mounting bracket as shown (figure b).
  • Page 9: Spare Battery/Power Failure Backup

    5840_CIB_2ATT 2002.11.7 5:47 PM Page 6 Spare Battery/Power Failure Backup You can buy a spare handset battery (AT&T Battery 2401, SKU# 91077, sold separately) and keep it charged in the base at all times. In the event of a power failure, a fully charged battery in the spare battery compartment will allow you to make and receive calls from the cordless handset only for up to 2 hours.
  • Page 10: Belt Clip

    5840_CIB_2ATT 2002.11.7 5:47 PM Belt Clip You can remove the belt clip from the handset. a) Slide down into grooves. Headset You can use this telephone hands-free when you install any industry standard 2.5 mm headset (purchased separately). For best results use an AT&T 2.5 mm headset.
  • Page 11: Feature Setup - Handset

    5840_CIB_2ATT 2002.11.7 5:47 PM FEATURE SETUP – HANDSET i i i Page 8 Feature Setup Menu Press the softkey under MENU to enter the Feature Setup menu. Use features, then select to save your choice. • NOTE: If you wait more than 20 seconds without pressing a key, the handset returns to the idle screen.
  • Page 12: Clock Mode

    5840_CIB_2ATT 2002.11.7 5:47 PM i i i Page 9 Clock Mode You can choose to display the time when the phone is idle at the handset, or you can turn this feature off. The default setting is ON. Press MENU Press until the screen highlights INTERCOM...
  • Page 13: Sound Select

    5840_CIB_2ATT 2002.11.7 5:47 PM Page 10 Sound Select This telephone uses the latest acoustic receiver design, providing you with four different sound quality settings. During a call, you can adjust the quality of the sound. Pressing repeatedly will cycle you through four different responses.
  • Page 14: Ringer Volume

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 11 Ringer Volume Adjust the volume of the handset ringer. Setting the volume so that no bars show on the graph turns the ringer off. Press MENU , then highlights HANDSET SETTINGS. Press Press when RINGER VOLUME is...
  • Page 15: Ringer Melody

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 12 Ringer Melody The Ringer Melody sets which ringer you hear when you have an outside call. The Ringer Melody default setting is #01; there are eight Ringer Melody selections. Press MENU , then highlights HANDSET SETTINGS.
  • Page 16: Vibrate Control

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 13 Vibrate Control When this feature is on, the handset vibrates when you have an incoming call. The default setting is OFF. Press , then MENU highlights HANDSET SETTINGS. Press , then highlights VIBRATE CONTROL.
  • Page 17: Low Batt Tone

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 14 Low Batt Tone You can set the handset to sound a tone when battery power is low, or you can turn the tone off. Default setting is ON. Press MENU , then highlights HANDSET SETTINGS.
  • Page 18: Range Tone

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 15 Range Tone You can set the handset to sound a tone when you are approaching the range limit, or you can turn this tone off. The default setting is ON. Press MENU , then highlights HANDSET SETTINGS.
  • Page 19: Keypad Tone

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 16 Keypad Tone When this feature is on, each key press makes a sound. The default setting is ON. Press , then MENU highlights HANDSET SETTINGS. Press , then highlights KEYPAD TONE. Press The screen displays Press...
  • Page 20: Set Contrast

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 17 Set Contrast You can adjust the screen contrast for easy viewing. Press MENU , then highlights HANDSET SETTINGS. Press , then highlights CONTRAST. Press The screen displays CONTRAST Press decrease contrast. Press to save the displayed setting.
  • Page 21: Language Setting

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 18 Language Setting You can set each registered handset so the display appears in English, Spanish or French. The default setting is ENGLISH. Press MENU , then highlights HANDSET SETTINGS. Press , then highlights LANGUAGE.
  • Page 22: Feature Setup - Base

    5840_CIB_2ATT 2002.11.7 5:48 PM FEATURE SETUP – BASE i i i Page 19 Ringer Volume Setting the volume so that no bars show on the graph turns the ringer off. Press . Use MENU SETTINGS, then press CALLS LOG BASE SETTINGS BASE SETTINGS DISPLAY BASE-ID Highlight RINGER VOLUME, then press...
  • Page 23: Ringer Melody

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 20 Ringer Melody Press MENU . Use SETTINGS, then press CALLS LOG BASE SETTINGS BASE SETTINGS DISPLAY BASE-ID Highlight RINGER MELODY, then press Press to scroll through eight melodies and hear samples. Press to save the displayed setting.
  • Page 24: Dial Mode (Tone/Pulse)

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 21 Dial Mode (Tone/Pulse) This phone comes set for touch tone dialing. If you have dial pulse (rotary) service, you must set the dial mode to PULSE. MENU Press . Use SETTINGS, then press CALLS LOG BASE SETTINGS BASE SETTINGS...
  • Page 25: Contrast

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 22 Contrast Press MENU . Use SETTINGS, then press CALLS LOG BASE SETTINGS BASE SETTINGS DISPLAY BASE-ID Highlight CONTRAST, then press Press to decrease or increase screen contrast. Press to save the displayed setting. to highlight BASE MENU...
  • Page 26: Language

    5840_CIB_2ATT 2002.11.7 5:48 PM i i i Page 23 Language Press MENU . Use SETTINGS, then press CALLS LOG BASE SETTINGS BASE SETTINGS DISPLAY BASE-ID Highlight LANGUAGE then press Press to highlight desired language. Press to save the displayed setting. to highlight BASE MENU...
  • Page 27: Telephone Operation

    5840_CIB_2ATT 2002.11.7 5:48 PM TELEPHONE OPERATION 5840 Page 24 Make a Call At the Handset Press P, then dial the number — OR — Dial the number, then press P. To end the call, press O or place the handset in the base.
  • Page 28: Volume

    5840_CIB_2ATT 2002.11.7 5:48 PM 5840 Page 25 Volume Handset You can adjust the volume of what you hear through the handset during a conversation by pressing + or - on the right side of the handset. You will hear a special tone when you reach the highest or lowest setting.
  • Page 29: Handset Speakerphone

    5840_CIB_2ATT 2002.11.7 5:48 PM Page 26 Handset Speakerphone When the handset speakerphone is activated, you can use the phone hands-free. Stand the handset on a flat surface (not in the base) and continue your conversation. • NOTE: For best performance, use the handset speakerphone in a quiet location with the handset facing you from no more than four feet away.
  • Page 30: Base Speakerphone

    5840_CIB_2ATT 2002.11.7 5:48 PM 5840 i i i i i i Page 27 Base Speakerphone You can use the base speakerphone to answer calls, or to make calls from the Caller ID log. Make a Call Press , then MENU highlights CALLS LOG.
  • Page 31: Redial

    5840_CIB_2ATT 2002.11.7 5:49 PM j j i Page 28 Redial The last ten phone numbers dialed at the handset are stored in redial memory. Press then press REDIAL to scroll through the numbers in redial memory. Press P or K to dial the highlighted number.
  • Page 32: Flash/Call Waiting

    5840_CIB_2ATT 2002.11.7 5:49 PM 5840 Page 29 Flash/Call Waiting If you subscribe to Call Waiting service with your local telephone service provider, you can answer a new incoming call without losing your current call. Handset Press P/F to connect to the new call when you receive a call-waiting signal.
  • Page 33: Mute

    5840_CIB_2ATT 2002.11.7 5:49 PM 5840 Page 30 Mute Handset During a telephone conversation, mute the handset microphone by pressing The other party will be unable to hear anything on your end. The screen displays MICROPHONE To return to two-way conversation, press again.
  • Page 34: Hold

    5840_CIB_2ATT 2002.11.7 5:49 PM i i i Page 31 Hold Handset • NOTE: When a call is on hold, the screen displays CALL ON HOLD. If the clock feature is on, this message will be displayed for five seconds, then return to the clock display with H on top of the screen.
  • Page 35: Temporary Tone Dialing

    5840_CIB_2ATT 2002.11.7 5:49 PM Page 32 Temporary Tone Dialing If you have dial pulse (rotary) service, you can change from dial pulse to touch tone dialing during a call. Make the call, and wait until it is connected. Press t. Keys pressed after this send touch tone signals.
  • Page 36: Display Screen Messages

    5840_CIB_2ATT 2002.11.7 5:49 PM DISPLAY SCREEN MESSAGES SCREEN DISPLAYS: INCOMING OUTSIDE CALL You have an incoming phone call (without INTERCOM FROM [PARTY NAME] LOW BATTERY EXTENSION IN USE PARALLEL SET IN USE SEARCHING FOR BASE REJECTED BY BASE FOUND BASE LINE IN USE [XX] NEW CALLS CALL ON HOLD...
  • Page 37: Handset Icons

    5840_CIB_2ATT 2002.11.7 5:49 PM HANDSET ICONS THIS ICON: 0 – 6 Page 34 INDICATES Line In Use indicator On steadily with no number next to it when another phone on this line is in use. On steadily with one or more numbers next to it, indicating which extensions are using the line.
  • Page 38: Base Icons

    5840_CIB_2ATT 2002.11.7 5:49 PM BASE ICONS THIS ICON: BASE LIGHTS LIGHT IN USE IN USE SPEAKER SPEAKER ON/OFF ON/OFF CHARGING PLAY/STOP PLAY/STOP PLAY/STOP Page 35 INDICATES Ringer Off indicator is displayed when the ringer is turned off. Battery indicator Cycles (Low, Medium, and Full) when a battery pack is charging in the spare battery compartment.
  • Page 39: Tones And What They Mean

    5840_CIB_2ATT 2002.11.7 5:49 PM TONES AND WHAT THEY MEAN TONE: Three quick beeps One beep One long beep Page 36 INDICATES: Battery charge is low Handset registration is complete — OR — A programming command is successfully completed Indicates an error in programming —...
  • Page 40: Intercom Operation

    Page 37 Intercom Calls If you have more than one handset (AT&T 5800, purchased separately) registered with your 5840 base, you can make intercom calls between handsets. From Base to All Handsets Press I on the base.
  • Page 41: Answering Intercom

    5840_CIB_2ATT 2002.11.7 5:49 PM 5840 Page 38 Answering Intercom At handset, press P. At base, automatically answered. End Intercom At handset, press O. At base, press K. Answer an Incoming Call While on an Intercom Call If an incoming call is received while you are using the intercom, you will hear a beep and the screen will display call information as usual for 15 seconds.
  • Page 42: Blind Call Transfer

    5840 Page 39 Blind Call Transfer If you have installed additional AT&T 5800 handsets (purchased separately) with your 5840 telephone, you can transfer a call from one handset to another. From the Handset Press , then use XFER where you want the call transferred.
  • Page 43: Conference Calling

    5840_CIB_2ATT 2002.11.7 5:49 PM Page 40 Conference Calling If one handset is already on a call, you can connect a second handset to the call by pressing P on the second handset — OR — If you are on a call and have a second call on hold, press P to add the held call to the conference call.
  • Page 44: Phone Book

    5840_CIB_2ATT 2002.11.7 5:49 PM PHONE BOOK Page 41 This telephone can store up to 50 telephone numbers and names. Each number can be up to 32 digits long and each name can be up to 16 characters. Store a Number and Name in Phone Book Enter the number you want to store.
  • Page 45: Keypad Characters

    5840_CIB_2ATT 2002.11.7 5:49 PM Keypad Characters Dial & Page 42 Presses ’...
  • Page 46: Dial A Number In Phone Book

    5840_CIB_2ATT 2002.11.7 5:49 PM Page 43 Dial a Number in Phone Book Press . The screen displays Press to scroll through memory in alphabetical order — OR — Enter the first letter of a name (then , if necessary) to display the name you’re searching for GEORGE 555-0123...
  • Page 47: Edit A Number/Name In Phone Book

    5840_CIB_2ATT 2002.11.7 5:49 PM i i i Page 44 Edit a Number/Name in Phone Book Press . The screen displays Press to scroll through memory in alphabetical order — OR — Enter the first letter of a name (then , if necessary) to display the name you’re searching for GEORGE 555-0123...
  • Page 48: Delete A Number/Name In Phone Book

    5840_CIB_2ATT 2002.11.7 5:49 PM i i i Page 45 Delete a Number/Name in Phone Book Press . The screen displays Press to scroll through memory in alphabetical order — OR — Enter the first letter of a name (then , if necessary) to display the name you’re searching for GEORGE 555-0123...
  • Page 49: Caller Id Operation

    5840_CIB_2ATT 2002.11.7 5:49 PM CALLER ID OPERATION If you subscribe to Caller ID service with your local phone service provider, this phone stores all incoming calls (up to 50 at the handset, up to 99 at the base) with valid Caller ID information in the calls log. Name, number, time and date information can all be stored, if they are sent with the call.
  • Page 50: Review Calls Log

    5840_CIB_2ATT 2002.11.7 5:49 PM i i i Page 47 Review Calls Log Press MENU , then press displays the most recent call in the calls log. JOHNSON THOMAS 9085550123 10:30P Oct12 #01 Press to scroll through call records. Store Record in Phone Book While the call information is displayed, press , then use # to scroll through dialing options, if you want to change the format.
  • Page 51: Display Dial

    5840_CIB_2ATT 2002.11.7 5:50 PM i i i i i i Page 48 Display Dial While you are reviewing the calls log, you can dial a number displayed on the screen. You can change the format of the number using “Dialing Options” below. Press P or K to dial the displayed number.
  • Page 52: Remove Call Records

    5840_CIB_2ATT 2002.11.7 5:50 PM i i i i i i i i i Page 49 Remove Call Records Removing a Specific Call Record Press MENU , then press Press to scroll through call records until the call you want to delete is displayed.
  • Page 53: Answering System Operation

    5840_CIB_2ATT 2002.11.7 5:50 PM ANSWERING SYSTEM OPERATION Page 50 Audible Indicators This system gives you voice prompts for feature operations and voice confirmations when you press a button or complete an operation. Turn Answering System On/Off Press O to turn the system on or off. When the system is turned on, you will hear “Machine on”...
  • Page 54: About Mailboxes

    5840_CIB_2ATT 2002.11.7 5:50 PM About Mailboxes This answering system has three voice mailboxes. Callers using a touch tone phone can select the mailbox in which their messages will be recorded by pressing 1, 2, or 3. All other messages will be recorded in Mailbox 1.
  • Page 55: Record Your Announcement

    5840_CIB_2ATT 2002.11.7 5:50 PM Page 52 Record Your Announcement • NOTE: If you have assigned different mailboxes to different people, be sure to tell callers in your announcement to press 1, 2, or 3 to leave a message in the appropriate mailbox. Press U until you hear “Change announcement.”...
  • Page 56: Answering System Feature Setup

    5840_CIB_2ATT 2002.11.7 5:50 PM Page 53 Answering System Feature Setup You can set up one feature at a time, or you can set up a feature and then move on to set up another feature. Make sure the answering system is on. Press and release U until you hear the system announce the feature you want to set.
  • Page 57: Feature Summary

    5840_CIB_2ATT 2002.11.7 5:50 PM FEATURE SUMMARY SYSTEM ANNOUNCES: “Change remote access code” “Change message alert” “Change announce only” “Change call screening” “Change number of rings” Toll Saver • NOTE: Exit Feature Setup at any time by pressing a PLAY/STOP button. Page 54 Default settings indicated by DESCRIPTION/DIRECTIONS:...
  • Page 58: Listen To, Save & Delete Messages

    5840_CIB_2ATT 2002.11.7 5:50 PM Page 55 Listen to, Save & Delete Messages The system automatically saves your messages until you delete them, and can store approximately 15 minutes of messages, memos, and announcements (up to a maximum of 99 messages). Before playing a message, the system announces the day and time it was received.
  • Page 59: Adjust Playback Volume

    5840_CIB_2ATT 2002.11.7 5:50 PM 5840 Page 56 Adjust Playback Volume Press VOLUME + or VOLUME - to adjust the base speaker volume while playing back messages. Call Screening/Intercept Make sure the answering system and call screening are ON, and set the message playback volume control above level 1 so you can hear the caller’s message.
  • Page 60: Record A Memo

    5840_CIB_2ATT 2002.11.7 5:50 PM Page 57 Record a Memo You can record a memo up to four minutes long to store as an incoming message. Press and release r. Press a PLAY/STOP button to select a mailbox for the memo. After the beep, speak toward the microphone.
  • Page 61: Message Window Display

    5840_CIB_2ATT 2002.11.7 5:50 PM MESSAGE WINDOW DISPLAY WINDOW DISPLAYS: – ↔ – Counting , flashing – , steadily for one second – , steadily for one second ↔ normal display – – – – , flashing Page 58 WHEN: No messages in any mailbox Total number of messages in all mailboxes, or current message number during message playback.
  • Page 62: Answering System Operation

    5840_CIB_2ATT 2002.11.7 5:50 PM ANSWERING SYSTEM OPERATION Connect with the Answering System You can access many features of this system remotely from a touch tone phone. Dial your telephone number. When the system answers, enter your Remote Access Code (preset to 50). The system beeps once and then announces the number of new messages.
  • Page 63: Record Memo

    5840_CIB_2ATT 2002.11.7 5:50 PM REMOTE ACCESS COMMANDS FUNCTION: Play messages in a mailbox Repeat a message Skip a message Stop Save messages Delete message Review announcement Record announcement Record memo End remote access call Turn system off Turn system on •...
  • Page 64: Batteries

    5840_CIB_2ATT 2002.11.7 5:50 PM BATTERIES Battery Life A fully charged battery provides an average talk time of about eight hours, or standby time of five days. • NOTE: Talk time and standby time may vary depending on operating conditions. Battery Indicator Ten to fifteen minutes before the battery charge indictor gets too low to operate the handset, an empty battery icon ( screen, you’ll hear three short tones, and the screen will display LOW...
  • Page 65: Spare Battery

    5840_CIB_2ATT 2002.11.7 5:50 PM Page 62 Spare Battery You can buy a spare handset battery (AT&T Battery 2401, SKU# 91077, sold separately) and keep it charged in the base at all times. In the event of a power failure, a fully charged battery in the spare battery compartment will allow you to make and receive calls from the cordless handset only for up to 2 hours.
  • Page 66: Replace The Handset Battery Pack

    5840_CIB_2ATT 2002.11.7 5:50 PM Replace the Handset Battery Pack Install the handset battery. Use only AT&T Battery 2401, SKU# 91077. Charge the handset battery. • Place the handset in the base. • Charge the battery for at least 12 hours. After the first charge, the battery will charge in eight hours.
  • Page 67: In Case Of Difficulty

    5840_CIB_2ATT 2002.11.7 5:50 PM IN CASE OF DIFFICULTY If you have difficulty operating this phone, try the suggestions below. For Customer Service, visit our website at www.telephones.att.com or call 1 800 222–3111. Please retain your receipt as your proof of purchase. PHONE PROBLEM If the phone does not...
  • Page 68 5840_CIB_2ATT 2002.11.7 5:50 PM PHONE PROBLEM To re-initialize the handset and base: PROBLEM If you hear noise or interference when using the phone: Page 65 SOLUTION 1 Disconnect the power to the base. 2 Remove spare battery pack (if installed). 3 Remove the handset battery pack.
  • Page 69 5840_CIB_2ATT 2002.11.7 5:50 PM PHONE PROBLEM If the phone does not ring when you receive a call: PROBLEM If your telephone misdials: PROBLEM If you are unable to operate special telephone services or other equipment requiring touch tone signals: Page 66 SOLUTION •...
  • Page 70 5840_CIB_2ATT 2002.11.7 5:50 PM CALLER ID PROBLEM If the caller’s name or phone number is not displayed: PROBLEM If the caller’s name or phone number is not displayed during Call Waiting: Page 67 SOLUTION • Make sure you subscribe to Caller ID service from your local telephone company.
  • Page 71 5840_CIB_2ATT 2002.11.7 5:50 PM ANSWERING SYSTEM PROBLEM If messages are incomplete: PROBLEM If you have difficulty hearing messages: PROBLEM If callers are unable to leave messages in Mailbox 2 or 3: PROBLEM If the system does not answer after the correct number of rings: Page 68 SOLUTION...
  • Page 72 5840_CIB_2ATT 2002.11.7 5:50 PM ANSWERING SYSTEM PROBLEM appears in the message window: PROBLEM If the system does not respond to commands from a remote touch tone phone: PROBLEM If your outgoing announcement isn’t clear: Page 69 SOLUTION You need to reset the clock. The answering system clock is not set automatically with incoming Caller ID information.
  • Page 73: Default Settings

    5840_CIB_2ATT 2002.11.7 5:50 PM DEFAULT SETTINGS DEFAULT SETTINGS FUNCTION: Dial Method Handset Volume Ringer Volume Ringer Melody Key Tone Remote Access Code Clock Message Alert Announce Only Number of Rings Call Screening Vibrate Page 70 DEFAULT SETTING: Tone...
  • Page 74: Technical Specifications

    5840_CIB_2ATT 2002.11.7 5:50 PM TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS RF Frequency Band (Handset to base) RF Frequency Band (Base to handset) Number of Channels Channel Spacing Handset Transmit Power +23 dBm Base Transmit Power Sensitivity Modulation Operating Temperature 0°C – 50°C Base Unit Voltage (AC Voltage, 60Hz) Base Unit Voltage...
  • Page 75: Index

    5840_CIB_2ATT 2002.11.7 5:50 PM INDEX 45, 49 Announce Only 51, 54, 58, 70 announcements 51, 55 Base 1, 24, 27, 30, 38, 39, 65, 71 Base icons 35 Base lights 35 Base ringer 19, 20 BASE SETTINGS 19–23 Base Unit See Base BASS BOOST 10 battery 4, 6, 34, 61–63, 71 Beeps 36, 54, 56, 59, 60...
  • Page 76 5840_CIB_2ATT 2002.11.7 5:50 PM Idle Screen 8 37, 39 interference 65, 69 KEYPAD TONE 16 LANGUAGE 18, 23 long tone 64 Low Batt Tone 14 low battery 34, 61 LOW BATTERY 61 memos 55 MENU Message Alert 54 message window 55, 57 Message Window Display 58 messages 55 messages are incomplete 68...
  • Page 77 5840_CIB_2ATT 2002.11.7 5:50 PM SAVE 8, 41, 44, 47 SET TIME 8 sound quality settings 10 Spanish 18 Spare Battery 6, 62 Speaker 25, 56 K 24, 26–28, 38, 39, 48 Speakerphone 10, 26, 27 standby time 61 subscriber services 29 talk time 61 Technical Specifications 71 Telephone line cord 1, 3...

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