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General| Lines | 2 |
|---|---|
| Caller ID | Yes |
| Speakerphone | Yes |
| Display | Yes |
| Speed Dial | Yes |
| Call Waiting | Yes |
| Wall Mountable | Yes |
| Handset Locator | No |
| Headset Jack | Yes |
| Conference Calling | Yes |
| Intercom | No |
| Hold | Yes |
| Redial | Yes |
| Volume Control | Yes |
| Power Source | AC Adapter |
| Type | Corded |
Detailed description of the AT&T 993 two-line speakerphone, its features, and capabilities.
Visual guide to the telephone's buttons and their basic functions.
Lists all components included in the AT&T 993 telephone package.
Defines key terms and features used in the AT&T 993 manual.
Guidance on choosing an optimal placement for the telephone.
Instructions for installing and using an optional spare battery for power backup.
Step-by-step instructions for connecting the telephone to the phone line and power.
Information on using the data port for connecting external devices.
Detailed instructions for securely mounting the telephone on a wall.
Guidance on connecting and using an optional headset with the telephone.
Guide to navigating and using the telephone's menu system for feature configuration.
Overview of the telephone's feature menu hierarchy and options.
Configure whether pressing a one-touch key automatically dials or displays the number.
Designate the primary line for automatic selection when lifting the handset or pressing SPEAKER/HEADSET.
Enable or disable automatic line connection based on line status (ringing, idle, busy).
Choose the default mode (headset or speakerphone) for automatic dialing.
Manually set the time and date for caller ID display and other functions.
Control the visibility of the display screen by turning the backlight on or off.
Adjust the speed at which menu items scroll on the screen.
Enable or disable the NEW CALL light for voicemail waiting indicators.
Disable the NEW CALL light if it flashes without new messages.
Set home and local area codes for correct caller ID number display.
Configure whether incoming calls are stored in the call history.
Select between 'Combined' or 'Separate' display for calls from the same number.
Enable or disable caller ID display for incoming calls during another active call.
Select the language for the telephone's display screen.
Instructions for initiating, receiving, and terminating phone calls using handset or speakerphone.
How to seamlessly transition between different audio modes during a call.
Details on the call duration timer and how it functions.
Adjusting handset, speakerphone, headset, and ringer volumes.
How to redial the last dialed number and use display dial features.
Explanation of the automatic redial feature and how to cancel it.
How to place a call on hold and resume it later.
Managing multiple calls by switching between line 1 and line 2.
How to temporarily silence the microphone during a conversation.
Using the FLASH button for call waiting and three-way calling services.
Setting up and managing three-way conference calls.
How to speak privately with one party during a conference call.
What to do when the 'Batt' message appears on the screen.
Meaning of various light indicators on the telephone, such as LINE, MUTE, SPEAKER, HEADSET, NEW CALL.
Overview of the 18 one-touch locations for storing speed dial numbers.
Instructions for accessing and using the one-touch dialing locations.
Step-by-step guide to saving telephone numbers into one-touch memory locations.
Adding pauses, flashes, or waits to speed dial sequences.
How to retrieve and display stored one-touch numbers.
Overview of the menu options for accessing and managing directory entries.
Instructions for adding new contacts with names and phone numbers to the directory.
Adding a 30-second wait to a stored directory number's dialing sequence.
How to browse and find stored names and numbers in the directory.
Modify existing names associated with directory entries.
Modify existing telephone numbers associated with directory entries.
How to initiate calls to numbers stored in the directory.
Delete names and numbers from the telephone directory.
Explanation of how Caller ID and Call Waiting features work together with service providers.
Details on how caller information is displayed before answering a call.
Accessing and switching between waiting calls using the FLASH button.
Understanding the indicators for new calls and voicemail messages.
Displaying a summary of total and new calls for each line.
Browsing incoming call records in the order they were received.
Filtering and viewing call history records specifically for Line 1 or Line 2.
Deleting individual call records or clearing the entire call history list.
Making calls directly from the saved call history records.
Selecting different number formats for dialing from call history.
Copying call history records into the telephone directory for easy access.
Storing frequently used call history numbers into one-touch speed dial locations.
Explanation of various messages that can appear on the telephone's display screen.
Steps to resolve issues when the telephone is completely non-functional.
Steps to diagnose and fix problems related to the absence of a dial tone.
Steps to resolve issues preventing outgoing calls from being made.
What to do when the 'Batt' message appears on the screen.
Steps to resolve issues when the telephone does not ring for incoming calls.
Steps to identify and reduce noise or interference during conversations.
Resolving issues where calls are intermittent or drop during use.
Diagnosing and fixing the problem of hearing other conversations during a call.
Resolving issues with Caller ID functionality not working as expected.
Diagnosing why caller ID or call waiting information is not displayed.
Resolving difficulties encountered when storing numbers in memory.
Checking LINE light connections and functionality.
Addressing the NEW CALL light flashing when no new messages are present.
Resolving issues where the speakerphone function is not working.
Interpreting and addressing the flashing 'Power Failure' indicator.
Understanding and resolving 'Memory Error CID del' display messages.
Resolving telephone issues when using computer-based telephone services.
Essential safety precautions and warnings for using the AT&T 993 telephone.
Specific safety and operational notes relevant to corded telephone usage.
Details on product identification and Ringer Equivalence Number (REN) for network compliance.
Information on telephone service provider rights and potential service interruptions.
Confirmation of the telephone's compatibility with hearing aids.
Guidelines for programming and testing emergency telephone numbers.
Details on compliance with FCC Part 15 regulations regarding radio frequency emissions and interference.
Explanation of what the AT&T product's limited warranty covers.
Details on what is specifically not covered by the product's limited warranty.
Instructions on how to get warranty service for the AT&T product.
Required items and procedures for returning the product for warranty service.
Information on state/provincial law rights and limitations of implied warranties.
List of the telephone's factory default feature settings.
Guidelines for maintaining the telephone's working condition and appearance.
Key technical details including operating temperature, power adapter, and backup battery.
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