AT&T GL2101-4

AT&T GL2101-4 DECT 6.0 4-Handset Cordless Home Phone

Instruction Manual

Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your AT&T GL2101-4 DECT 6.0 4-Handset Cordless Home Phone. Please read this manual thoroughly to ensure proper use and to take full advantage of all available features.

What's in the Box

Verify that your package contains the following items:

  • Base Unit
  • 4 Handsets
  • 3 Chargers (for additional handsets)
  • 4 AC Adapters
  • 4 Battery Packs
  • Telephone Line Cord
  • Quick Start Guide

Setup

Follow these steps to set up your new cordless phone system.

1. Connect the Base Unit

Plug one end of the telephone line cord into the TEL LINE jack on the back of the base unit. Plug the other end into a telephone wall jack. Plug the small end of the base unit AC adapter into the POWER jack on the back of the base unit. Plug the large end into an electrical outlet.

2. Install and Charge Handset Batteries

Open the battery compartment cover on each handset. Connect the battery pack connector securely into the jack inside the compartment. Place the battery pack inside the compartment and close the cover. Place each handset in its respective charger or the base unit. Allow the handsets to charge for at least 10 hours before first use. The CHARGE light on the handset will illuminate when properly placed in the charger.

AT&T cordless phone handset charging in its base.

Image: A handset placed in its charging base, indicating proper charging setup.

Operating Instructions

Learn how to use the various features of your AT&T cordless phone.

Making and Receiving Calls

  • To make a call: Press PHONE, then dial the number.
  • To answer a call: Press PHONE or any dialing key.
  • To end a call: Press OFF or place the handset in the charger.

Full-Duplex Handset Speakerphone

The built-in full-duplex speakerphone allows both parties to speak and be heard simultaneously for more natural conversations. During a call, press SPEAKER to activate the speakerphone. Press SPEAKER again to return to normal handset use.

A woman using the AT&T cordless phone on speakerphone while preparing food.

Image: A user demonstrating the full-duplex speakerphone feature, allowing hands-free communication.

Caller ID / Call Waiting

The handset's 2-inch white backlit display shows the caller's name and number (if available) for incoming calls. This feature requires a subscription from your telephone service provider. If you have call waiting, the display will show the incoming caller's information while you are on another call.

Close-up of the AT&T cordless phone display showing 'CHARLIE JOHNSON 800-222-3111' as caller ID.

Image: The phone's display clearly showing caller ID information, including name and number.

Call Block

Block unwanted calls by adding up to 20 names and numbers to the call block directory. When an incoming call is received, press the CALL BLOCK button to add the number to the block list. This feature requires Caller ID subscription.

AT&T cordless phone with a graphic illustrating the call block feature, showing a list of blocked numbers and a 'no calls' icon.

Image: The call block feature allows users to easily block unwanted callers, enhancing privacy.

Handset to Handset Intercom

Use the intercom feature to communicate between handsets. Press INT on one handset, then dial the number of the desired handset (e.g., 2 for Handset 2). The receiving handset will ring, and you can begin an intercom conversation.

Two AT&T cordless phone handsets with arrows indicating communication between them via the 'INT' button.

Image: Visual representation of the intercom function, enabling communication between multiple handsets.

Phonebook Directory

Store up to 50 names and numbers in the phonebook directory for quick dialing. To add an entry, press MENU/SELECT, navigate to 'Phonebook', and follow the on-screen prompts. To dial from the phonebook, press DIR and select the desired entry.

AT&T cordless phone with a graphic showing a phonebook directory with alphabetical entries.

Image: The phonebook feature allows storage and quick access to frequently called contacts.

Backlit Keypad and Display

The handset features a 2-inch white backlit display and an orange backlit keypad, making it easy to read caller information and dial numbers in low-light conditions.

Close-up of the AT&T cordless phone display showing '2 inches' to highlight its size.

Image: The 2-inch white backlit display provides clear visibility of information.

Close-up of the AT&T cordless phone's backlit keypad.

Image: The backlit keypad ensures easy dialing even in dim lighting.

Quiet Mode

Activate Quiet Mode to silence all handset and base unit ringers for a set period. Press and hold the #QUIET button to toggle Quiet Mode on or off. You can configure the duration in the phone settings.

AT&T cordless phone with a graphic showing the '#QUIET' button and a 'ringer off' icon, with a person meditating in the background.

Image: The Quiet Mode feature allows users to silence ringers for undisturbed periods.

Battery Life and ECO Mode

The rechargeable handset battery provides up to 10 hours of talk time or 5 days of standby time on a single charge. ECO mode automatically manages power consumption, optimizing battery life and reducing energy usage.

A woman talking on the AT&T cordless phone, with icons indicating '5 Days Standby' and 'Talk 10 Hrs'.

Image: Illustration of the phone's long-lasting battery, offering extended talk and standby times.

Maintenance

To ensure optimal performance and longevity of your phone system, follow these maintenance guidelines:

  • Cleaning: Wipe the phone and base unit with a soft, damp cloth. Do not use cleaning sprays or harsh chemicals.
  • Battery Care: Replace batteries when they no longer hold a charge effectively. Use only the specified replacement battery packs.
  • Location: Avoid placing the phone system near heat sources, direct sunlight, or areas with excessive moisture.

Troubleshooting

If you encounter any issues with your phone system, refer to the table below for common problems and solutions.

ProblemSolution
No dial toneEnsure the base unit is properly connected to the telephone wall jack and power outlet. Check the telephone line cord for damage.
Handset not chargingMake sure the handset is correctly seated in the charger. Verify the charger's AC adapter is plugged into a working electrical outlet. Clean the charging contacts on the handset and charger.
Poor sound quality/staticMove closer to the base unit. Avoid placing the phone near other electronic devices that may cause interference. Check for loose connections.
Cannot make/receive callsCheck if the telephone line is active. Ensure the handset battery is charged. Reset the base unit by unplugging it from power for a few minutes, then plugging it back in.

Specifications

Key technical specifications for the AT&T GL2101-4 DECT 6.0 4-Handset Cordless Home Phone:

FeatureDetail
Product Dimensions4.25 x 3.23 x 7.24 inches (Base Unit)
Item Weight2.55 pounds
Model NumberGL2101-4
BrandAT&T
ColorGraphite
Telephone TypeCordless
MaterialPlastic
Power SourceCorded Electric
Answering System TypeNo
Compatible DevicesStandard Landline Networks
Multiline OperationSingle-Line Operation

Warranty and Support

For warranty information or technical support, please refer to the documentation included with your product or visit the official AT&T support website. Keep your purchase receipt as proof of purchase for warranty claims.

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