AT&T GL2101-2

AT&T GL2101-2 DECT 6.0 Cordless Home Phone Instruction Manual

Model: GL2101-2

Brand: AT&T

Introduction

This instruction manual provides detailed guidance for the setup, operation, and maintenance of your AT&T GL2101-2 DECT 6.0 2-Handset Cordless Home Phone. This system is designed to offer reliable communication with features such as Call Block, Caller ID, and a full-duplex handset speakerphone. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your new phone system.

AT&T GL2101-2 DECT 6.0 Cordless Phone with two handsets and base.

Image: AT&T GL2101-2 DECT 6.0 Cordless Phone system.

Key Features

Setup

Follow these steps to set up your AT&T GL2101-2 cordless phone system:

  1. Unpack the Box: Carefully remove all components from the packaging. Ensure you have the base unit, two handsets, two power adapters, and two rechargeable battery packs.
  2. Install Handset Batteries: Open the battery compartment on the back of each handset. Connect the battery pack plug into the jack inside the compartment. Place the battery pack with the label facing up and close the compartment cover.
  3. Connect the Base Unit: Plug one end of the telephone line cord into the telephone jack on the wall and the other end into the TEL LINE jack on the base unit. Plug the base unit's power adapter into an electrical outlet.
  4. Connect the Charger: Plug the second power adapter into an electrical outlet and connect it to the charger unit.
  5. Charge Handsets: Place each handset in its respective base or charger cradle. The CHARGE light on the handset will illuminate, indicating proper charging. Allow at least 16 hours for the initial charge to ensure optimal battery performance.
Diagram showing dimensions of the AT&T cordless phone base unit.

Image: Base unit dimensions for placement reference.

Diagram showing dimensions of the AT&T cordless accessory handset.

Image: Accessory handset dimensions for placement reference.

Operating Instructions

Making and Receiving Calls

Using the Speakerphone

The full-duplex speakerphone allows for hands-free conversations. To activate the speakerphone during a call, press the SPEAKER button. Press it again to switch back to the handset earpiece, or press OFF/CANCEL to end the call.

Woman using the full-duplex speakerphone feature of the AT&T cordless phone while preparing food.

Image: Demonstrating the full-duplex speakerphone feature.

Video: Overview of VTech DECT 6.0 cordless phone features, including full-duplex speakerphone. Note: This video is for a VTech product but illustrates similar features.

Caller ID

When you receive an incoming call, the caller's name and number will appear on the handset's 2-inch white backlit display (requires Caller ID service from your telephone service provider). You can review the call history by pressing the CID button.

Close-up of AT&T cordless phone handset showing 2-inch white backlit display.

Image: Close-up of the 2-inch white backlit display showing Caller ID information.

Call Block

The Call Block feature allows you to stop unwanted calls from ringing through. You can store up to 20 names and numbers in the call block directory. To block a number, press the CALL BLOCK button, navigate to the desired number in the call history or enter it manually, and then confirm blocking. (Requires Caller ID service).

AT&T cordless phone displaying 'BLOCKED CALL' on screen, illustrating the call block feature.

Image: Handset display showing a blocked call notification.

Video: Instructions on how to unblock a number from the Smart Call Blocker list. Note: This video is for a VTech product but illustrates similar call blocking functionality.

Intercom

Use the intercom feature to communicate between handsets. Press the INT button on one handset and select the desired destination handset to initiate an intercom call.

Icon representing handset-to-handset intercom feature for AT&T cordless phones.

Image: Handset to handset intercom icon.

Quiet Mode

Activate Quiet Mode to silence the ringer on all handsets for a set period. This is useful for uninterrupted rest or meetings. To activate, press and hold the #QUIET button on a handset and follow the on-screen prompts to set the duration.

Close-up of AT&T cordless phone keypad highlighting the '#' button for Quiet mode.

Image: Handset keypad highlighting the Quiet mode button.

Maintenance

Troubleshooting

If you encounter issues with your phone system, try the following solutions:

Specifications

FeatureDescription
BrandAT&T
Model NumberGL2101-2
Telephone TypeCordless (DECT 6.0)
ColorBlack (Graphite & Black)
MaterialPlastic
Power SourceBattery Powered
Handset Display2-inch White Backlit LCD
KeypadLighted Handset Keypad
SpeakerphoneFull-Duplex Handset Speakerphone
Call Block DirectoryUp to 20 names and numbers
Caller ID MemoryStores 30 calls
Talk TimeUp to 10 hours
Standby TimeUp to 5 days
Product Dimensions11 x 18.3 x 13.5 cm; 680 g
Country of OriginChina

Warranty and Support

Your AT&T GL2101-2 Cordless Home Phone is covered by a manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your product packaging or visit the official AT&T website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact AT&T customer service.

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