Introduction
This manual provides comprehensive instructions for the AT&T DL72319 DECT 6.0 3-Handset Cordless Phone system. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before operating your new phone system.
Package Contents
Verify that your package contains the following items:
- Base Unit
- 3 Cordless Handsets
- 2 Handset Chargers
- 3 AC Adapters
- Telephone Line Cord
- 3 Battery Packs
- Quick Start Guide
Image: The AT&T DL72319 cordless phone system, showing the base unit with one handset and two additional handsets with their respective charging cradles.
Setup
1. Battery Installation
- Open the battery compartment cover on the back of each handset.
- Connect the battery pack connector securely into the jack inside the compartment.
- Place the battery pack into the compartment.
- Close the battery compartment cover.
2. Base Unit and Charger Connection
- Plug one end of the telephone line cord into the TEL LINE jack on the back of the base unit.
- Plug the other end of the telephone line cord into a telephone wall jack.
- Plug the small end of the AC adapter into the POWER jack on the back of the base unit.
- Plug the large end of the AC adapter into an electrical outlet not controlled by a wall switch.
- For each additional handset, plug the small end of its AC adapter into the POWER jack on the back of the handset charger.
- Plug the large end of each handset charger's AC adapter into an electrical outlet not controlled by a wall switch.
3. Initial Charging
Place each handset in its respective base unit or charger. Allow the handsets to charge for at least 16 hours before initial use. The CHARGE indicator light on the handset will illuminate during charging.
Operating Instructions
Making and Receiving Calls
- To Make a Call: Press HOME/FLASH or CELL, then dial the number.
- To Answer a Call: Press any dialing key (0-9, #, *), or HOME/FLASH or CELL.
- To End a Call: Press OFF/CANCEL or place the handset in the charger.
Connect to Cell™ Feature
This feature allows you to make and receive cellular calls using your AT&T cordless handsets. Up to two cell phones can be paired with the system.
- Ensure your cell phone's Bluetooth is enabled.
- On the cordless handset, press MENU/SELECT.
- Scroll to Bluetooth and press MENU/SELECT.
- Select Add Cell and follow the on-screen prompts to pair your cell phone.
Image: A woman using an AT&T cordless handset to make a call, with a smartphone visible on a nightstand, illustrating the Connect to Cell feature.
Smart Call Blocker
The Smart Call Blocker helps filter unwanted calls. Robocalls are automatically blocked. You can also manually add numbers to a blacklist.
- To Block a Number During a Call: Press CALL BLOCK on the handset.
- To Block a Number from Caller ID History: Access Caller ID history, select the number, and choose the block option.
Image: An AT&T cordless phone displaying a list of blocked numbers, demonstrating the Smart Call Blocker function.
Digital Answering System
The integrated digital answering system can record up to 22 minutes of messages. Access messages from any handset or the base unit.
- To Play Messages: Press PLAY/STOP on the base unit or MENU/SELECT on a handset and navigate to Answering System.
- To Delete Messages: Press DELETE during message playback.
Image: An AT&T cordless phone base unit displaying a message count, with a speech bubble indicating a recorded message, demonstrating the answering system.
Phonebook and Caller ID
- Phonebook: Store up to 1,000 entries. You can also download contacts from a paired cell phone.
- Caller ID: The handset displays the caller's name and number if available.
Image: A smartphone screen showing a contact list next to an AT&T cordless phone, with an arrow indicating the download of contacts to the phone system.
Additional Features
- Speakerphone: Use the simulated full-duplex speakerphone on the handset for hands-free conversations.
- Intercom: Make internal calls between handsets.
- Siri, S Voice, Google Now Access: Access your smartphone's voice assistant directly from the cordless handset when connected via Bluetooth.
Image: A man speaking into an AT&T cordless phone with a speech bubble, illustrating the speakerphone function.
Maintenance
- Cleaning: Clean the phone and charger with a soft, damp cloth. Do not use cleaning sprays or harsh chemicals.
- Battery Care: Replace batteries when the handset indicates low battery or performance degrades. Use only approved replacement battery packs.
- Environmental Conditions: Avoid placing the phone in direct sunlight, near heat sources, or in areas with excessive moisture.
Troubleshooting
| Problem | Solution |
|---|---|
| No dial tone. |
|
| Handset does not charge. |
|
| Cannot make or receive cell calls. |
|
| Poor audio quality. |
|
Specifications
- Model: DL72319
- Technology: DECT 6.0
- Number of Handsets: 3 (expandable up to 5)
- Answering System: Digital, up to 22 minutes recording time
- Display: 1.8" Backlit LCD
- Connectivity: Bluetooth (Connect to Cell)
- Power Source: Corded Electric (110V)
- Dimensions (Base Unit): 5.7 x 4.4 x 8.5 inches
- Item Weight: 2.39 pounds
- Batteries: 3 Product Specific batteries (included)
Image: An overview of the AT&T DL72319 cordless phone system, highlighting its key features and components.
Warranty and Support
For warranty information and technical support, please refer to the official AT&T product website or contact AT&T customer service. Keep your purchase receipt as proof of purchase.
Online resources may include:
