To unblock a number on the AT&T DLP73210, follow these steps:

1. Search for the number in the block list (see “Review block list”).
2. When the number appears on the screen, press MUTE/DELETE on the handset or DELETE on the telephone base.
3. The screen shows “Delete entry?”.
4. Press MENU/SELECT to confirm.
5. The screen shows “Deleting...” and a confirmation tone sounds.

The number is now unblocked and cannot be retrieved.

This answer is automatically generated

Arthur R. Nelson

April 10, 2025

How do I delete a directory entry?

1 comments:

Mr. Anderson

April 10, 2025

To delete a directory entry on the AT&T DLP73210:

1. While reviewing the directory entry, press MUTE/DELETE on the handset. The screen will show "Delete entry?"
- OR -
Press DELETE on the telephone base. The screen will show "Delete contact?" and the contact name.

2. Press MENU/SELECT to confirm deletion. The screen will show "Deleting..."

Note: Once a directory entry is deleted, it cannot be retrieved.

This answer is automatically generated

Laverne Lundgren

April 5, 2025

how to enter name in directory

1 comments:

Mr. Anderson

April 5, 2025

To enter a name in the directory for AT&T DLP73210:

1. Use the dialing keys to enter characters. Each key corresponds to specific letters:
- For example, pressing 5 once enters "J", twice "K", three times "L".
- Use key 0 for a space, and keys like 1 for symbols.

2. Press MENU/SELECT to store the new directory entry after entering the name.

3. You will hear a confirmation tone when the entry is saved.

This answer is automatically generated

Francisco Negrete

March 22, 2025

I have not been able to dial out from my phone. What can I do.

1 comments:

Mr. Anderson

March 22, 2025

If your AT&T DLP73210 phone cannot dial out, follow these steps:

1. Check for a Dial Tone – Ensure you have a dial tone before dialing.
2. Wait Before Dialing – The handset may take a moment to connect, so wait an extra second before dialing.
3. Reduce Background Noise – Noise from a TV, radio, or other appliances can interfere with dialing. Try dialing from a quieter room.
4. Check Phone Connection – Disconnect and reconnect the telephone base from the wall jack. If other phones in your home have the same issue, contact your telephone service provider.
5. Relocate the Phone – If using a cordless handset, move it to a higher location for better reception.

If the problem continues, check with your telephone service provider for further assistance.

This answer is automatically generated

Kathie schulmeyer

February 21, 2025

How do I delete missed calls? And when voice mail kicks in it announces the caller twice. How do I remove that.

1 comments:

Mr. Anderson

February 21, 2025

To delete missed calls on the AT&T DLP73210 and stop the voicemail from announcing the caller twice, press and hold the OFF/CANCEL button on the handset for four seconds when the handset is idle. This clears the missed calls message but keeps the entries in the caller ID log.

This answer is automatically generated

Doug Anderson

January 27, 2025

What does No Line or No Base Line mean? Is that the phone or something outside of the house?

1 comments:

Mr. Anderson

May 14, 2025

For the AT&T DLP73210 phone, "No Line" or "No Base Line" means there is no telephone line connected to the telephone base.

This answer is automatically generated

Dennis Tate

July 5, 2025

How do I delete messages?

Richard

July 4, 2025

How do I interphase will cell phone

Doug Anderson

January 26, 2025

Phone is one week old and there is no dial tone. What should I try to remedy?

-1

1 comments:

Mr. Anderson

February 10, 2025

To fix a lack of dial tone on a one-week-old AT&T DLP73210 phone, try the following steps:

1. Check the Telephone Line Cord – The cord may be defective. Replace it with a new one.
2. Test a Different Wall Jack – The wall jack or its wiring may be faulty. Try connecting the phone to another wall jack.
3. Contact Your Telephone Service Provider – If the issue persists, your service provider may need to check the line (charges may apply).
4. Wait for Connection – The handset may take a second or two to connect to the base and produce a dial tone. Wait briefly before dialing.
5. Reduce Background Noise – Noise from TVs, radios, or other appliances may interfere. Try muting the handset or moving to a quieter room.
6. Test with Another Phone – Disconnect the telephone base and plug in a working phone to check if the issue is with the phone line.

If none of these steps resolve the issue, consider warranty service or replacement.

This answer is automatically generated

Summary of Contents for AT&T DLP73210

Page 1 Complete user’s manual DLP73210/DLP73410/DLP73440/ DLP73540 DECT 6.0 cordless telephone/ answering system with BLUETOOTH® wireless technology...
Page 2 This telephone system is compatible with certain AT&T DECT 6.0 cordless headsets https://telephones.att.com/accessories and speakerphones. Visit for a list of compatible cordless headsets and speakerphones. Model number: DLP73210 (two-handset system) DLP73410/DLP73440 (four-handset system) Type: DECT 6.0 cordless telephone/answering system with BLUETOOTH® wireless technology...
Page 3 GP1621 Cordless handset Charger for cordless Battery for cordless Battery handset with power handset compartment cover (2 for DLP73210) adapter installed (4 for DLP73410/ (2 for DLP73210) (2 for DLP73210) DLP73440) (1 for DLP73210) (4 for DLP73410/ (4 for DLP73410/...
Page 4: Table Of Contents
Complete user’s manual DLP73210/DLP73410/ DLP73440/DLP73540 DECT 6.0 cordless telephone/ answering system with BLUETOOTH® wireless technology Table of contents Getting started Download directory ......25 Interruption to directory Installation ............1 download ............26 Quick reference guide - telephone Remote voice control ....... 27 base .................2...
Page 5 Call waiting on the home line ..53 Search by name ........79 Call waiting on the cell line ..... 53 Dial a directory entry ......80 Options while on calls ......54 Dial, delete and edit a directory Handset speakerphone ....54 entry ..............81 Volume control ........54 Edit a directory entry ......81...
Page 6 Screen robocalls ........118 Deregister handsets ........ 141 Option while on a call ......119 Deregister all handsets from the telephone base ........141 Answering system Screen icons, indicator lights and Answering system settings ....120 alert tones ............142 Announcement ........120 Screen icons ...........142 ........
Page 7: Getting Started
Getting started Installation You must install and charge See pages 12-14 for easy the battery before using the instructions. cordless handset. Install the telephone base close to a telephone jack and a power outlet not or vertically mounted on the wall (page 15). For optimum range and better reception, place the telephone base in a central and open location.
Page 8: Quick Reference Guide - Telephone
Getting started Quick reference guide - telephone base REDIAL/PAUSE Press repeatedly to view the last 10 While reviewing a caller ID log entry, numbers dialed (page 57). press repeatedly to add or remove 1 in front of the telephone number before While entering numbers, press and hold dialing or saving it in the directory.
Page 9 Getting started Quick reference guide - telephone base /SKIP FIND HS During message playback, press to skip Press the button to page all system to the next message (page 132). handsets (page 59). /PLAY/STOP Antenna Press to play messages (page 132). Press to stop message playback (page 132).
Page 10 Getting started Quick reference guide - telephone base CALL BLOCK Press to scroll down while in a menu. Press to block the incoming call when the telephone is ringing (page 92). Press to review the caller ID log when When on a call, press to block the call the telephone is not in use (page 85).
Page 11 Getting started Quick reference guide - telephone base Main menu The selected menu item is highlighted. Feature menu Answering sys (page 120) Smart call blk (page 92) Directory (page 74) Caller ID log (page 83) Intercom (page 61) Menu Bluetooth (page 21) Ringers (page 30) Set date/time (page 32) Caller ID annc (page 33)
Page 12: Quick Reference Guide - Handset
Getting started Quick reference guide - handset CHARGE light Press to decrease the listening volume when on a call (page 54), On when the handset is charging in the or to decrease the message playback telephone base or charger. volume (page 132). CELL Press to show directory entries...
Page 13 Getting started Quick reference guide - handset MUTE/DELETE/VOICE During a call, press to mute the While reviewing a caller ID log entry, microphone (page 54). press repeatedly to add or remove 1 in front of the telephone number before When the handset is ringing, press to mute the ringer temporarily (page dialing or saving it in the directory.
Page 14 Getting started Quick reference guide - handset CALL BLOCK QUIET# (pound key) Press to block the incoming call when Press repeatedly to display other the telephone is ringing (page 92). dialing options when reviewing a caller When on a call, press to block the call ID log entry (page 86).
Page 15 Getting started Quick reference guide - handset Main menu The selected menu Feature menu item is highlighted. Play messages (page 132) Answering sys (page 120) Smart call blk (page 92) Directory (page 74) Menu Caller ID log (page 83) Intercom (page 61) Ringers (page 30) Set date/time (page 32) Caller ID annc (page 33)
Page 16: Telephone Base And Charger Installation
Getting started Telephone base and charger installation Install the telephone base and charger, as shown below. The telephone base is ready for tabletop use. If you want to change to wall-mounting, see Installation options on page 15 for details. Telephone base installation Plug one end of the Plug the large end of the telephone line cord into a...
Page 17: Charger Installation
Getting started Telephone base and charger installation Charger installation Plug the large end of the charger’s power adapter into an electrical outlet not controlled by a wall switch. Ensure the small end of the charger’s power adapter is plugged into the power jack on the bottom of the charger.
Page 18: Battery Installation And Charging
Getting started Battery installation and charging Install the battery, as shown below. Once you have installed the battery, the screen indicates the battery status (see the following table). If necessary, place the handset in the telephone base or charger to charge the battery. For best performance, keep the handset in the telephone base or charger when not in table on page 166 for battery operating times.
Page 19 Getting started Battery installation and charging until it clicks into place. 3. Charge the handset by placing it face forward in the telephone base or charger. The CHARGE light on the top of the handset is on during charging.
Page 20 Getting started Battery installation and charging Date: MM/DD/YY a power outage, the handset and telephone base will prompt you to set the date and time. For instructions, see Set date/time on page 32. To skip setting the date and time, press /CANCEL on the handset or press CANCEL on the telephone base.
Page 21: Installation Options
Getting started Installation options Your telephone base is ready for tabletop use. If you want to mount your telephone on a wall, use the provided wall-mount bracket to attach to a standard dual-stud telephone wall-mounting plate. If you do not have this wall-mounting plate, you can purchase one from many hardware or consumer electronics retailers.
Page 22: Wall-Mount To Tabletop Installation
Getting started Installation options Wall-mount to tabletop installation To change the telephone base from the wall-mount position to tabletop position, follow the steps, as mentioned below. 1. Unplug the large end of the power adapter from the electrical outlet. 2. If the telephone line cord and power adapter cord are bundled, untie them remove it from the wall-mounting plate.
Page 23: Bluetooth
15 feet) from the telephone base. Keep connected cell phones and headsets within this range. If your cell phone has poor reception in your home, the DLP73210/ DLP73410/DLP73440/DLP73540 cannot improve the reception. However, if there is a location in your house with better reception, you can leave your cell phone at that location while you use the DLP73210/DLP73410/ DLP73440/DLP73540 cell line.
Page 24 Refer to the Bluetooth setup section (pages 21-28) to learn how to set up your Bluetooth device. Refer to the Telephone operation section (pages 50-59) on how to operate your Bluetooth devices with your new DLP73210/DLP73410/DLP73440/DLP73540 AT&T telephone system with Bluetooth wireless technology. Refer to the Troubleshooting section (pages 146-155 The Bluetooth®...
Page 25: Connect To Cell Tm Application
Bluetooth Introducing Bluetooth Connect to Cell application If you are using Bluetooth-enabled cell phones with Android® OS 2.3 or above, free Connect to Cell application. Connect to Cell comprises Caller ID manager and Alerts manager that help integrate your cell phone with the AT&T telephone system. Caller ID manager (Caller ID share) allows you: To view your AT&T phone’s caller ID log on your Android cell phone;...
Page 26: Glossary Of Terms
CELL on the handset or telephone base to use the cell line. Connected - when you pair a Bluetooth device to the DLP73210/DLP73410/ DLP73440/DLP73540, it is placed in an active slot and automatically connected. When a device is connected, a 1 and/or 2 on the telephone base screen.
Page 27: Bluetooth Setup
Bluetooth setup To use a Bluetooth enabled cellular phone or headset with your telephone, you telephone base. Then, the DLP73210/DLP73410/DLP73440/DLP73540 can be used to make or answer calls on the cell phone line. Bluetooth wireless technology operates within a short range (up to 15 feet).
Page 28: Add A Headset
Notes: The pairing process may take up to one minute. If the pairing process fails, try again. phone and your DLP73210/DLP73410/DLP73440/DLP73540 to complete the pairing process. Add a headset Before you begin, make sure that your Bluetooth enabled headset is not connected to any other Bluetooth device.
Page 29: Auto Connection
2 ) displays. The corresponding device light on the telephone base (CELL 1 or CELL 2/HEADSET) turns on. If you have trouble pairing your headset, it may not be compatible with your DLP73210/DLP73410/DLP73440/DLP73540. Check the Bluetooth https://telephones.att.com/bluetooth compatibility list at Notes: The pairing process may take up to one minute.
Page 30: Device List And Connection
Bluetooth Bluetooth setup Device list and connection Up to 2 devices can be paired to the telephone base. All paired devices are shown on the device list. To use a paired device, it must be connected. Both Bluetooth enabled devices can be used on a cell call at a time. Once you have paired a device with the telephone base, you do not need to repeat the pairing procedure again unless you delete the device from the device list.
Page 31: Remove A Paired Device
Download directory You can download cell phone directory (phonebook) entries to your DLP73210/DLP73410/DLP73440/DLP73540 telephone system via Bluetooth wireless technology. Each downloaded cell phone directory entry are stored in the telephone directory with up to 30 digits for each phone number and 15 characters for each name.
Page 32: Interruption To Directory
Entries added: XXX. Then the handset returns to the Bluetooth menu. Notes: to your DLP73210/DLP73410/DLP73440/DLP73540. Interruption to directory download If you are downloading a directory from a cell phone and the phone receives a call, the download process stops and the telephone base displays Download failed the telephone base display Last Download failed: MM/DD/YY.
Page 33: Remote Voice Control
Bluetooth Remote voice control If you have connected a cell phone to the DLP73210/DLP73410/DLP73440/ DLP73540 telephone system, you can activate the voice-controlled application (voice app) of the cell phone, such as Siri®, Google Now or S Voice®, using your handset.
Page 34: Activate Remote Voice Control
Bluetooth Remote voice control Activate remote voice control 1. Press VOICE on the handset or telephone base. If you have connected two cell phones to the telephone, the telephone shows Select a device:. Press to highlight the desired device, then press /SELECT.
Page 35: Telephone Settings
Telephone settings Handset settings Use the menu to change the cordless handset or telephone base settings. 1. Press MENU/ on the handset when it is not in use to enter the main SELECT menu. 2. Press to scroll to the feature to be changed. When scrolling through the menu, the selected menu item is highlighted.
Page 36: Ringer Volume
Telephone settings Handset settings Ringer volume You can select the ringer volume for incoming home and cell Ringers To set the ringer volume on home line: 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Ringers, then press /SELECT.
Page 37: Ringer Tone
Telephone settings Handset settings Ringer tone You can select the ringer tones for incoming home and cell calls. To set the ring tone on home line: Ringers 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Ringers, then press /SELECT.
Page 38: Lcd Language
Telephone settings Handset settings LCD language You can select English, French, or Spanish to be used for all screen displays. To select the LCD language: LCD language 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Settings, then press /SELECT.
Page 39 Telephone settings Handset settings Caller ID announce The caller ID announce feature lets you know who’s calling without having to look at the display. When you have an incoming call, the handset and/or base speaks “ ” and the name of the caller based on the directory or caller ID information.
Page 40: Set Speed Dial Voicemail Number
Telephone settings Handset settings Set speed dial voicemail number This feature lets you save your voicemail number for quick access when you press and hold the 1 key. To set your voicemail number: 1. Press MENU/ in idle mode. SELECT Voicemail # 2.
Page 41: Clear Voicemail Indicator
Telephone settings Handset settings Clear voicemail indicator/indication Use this feature when the telephone indicates there is new voicemail but there is none. For example, when you have accessed your voicemail while away from New voicemail and the icon; it does not delete your voicemail messages. As long as you have new voicemail messages, your telephone service provider continues to send the signal to turn on the indicator.
Page 42: Home Area Code
Telephone settings Handset settings Home area code If you dial seven digits to make a local call (no area code required), enter your area code into the telephone as the home area code. When you receive a call from within your home area code, the caller ID log only displays the seven digits of the telephone number.
Page 43: Dial Mode
Telephone settings Handset settings Dial mode The dial mode is preset to tone dialing. If you have pulse (rotary) service, you must change the dial mode to pulse dialing before using the telephone. To set the dial mode: 1. Press MENU/ in idle mode.
Page 44: Quiet Mode
Telephone settings Handset settings QUIET mode When QUIET mode is turned on, the telephone silences all sounds during the set period of time (1-12 hours). However, the handset locator paging tone and any sound-generating operations initiated by users, such as making calls using on QUIET mode, this feature activates immediately and the answering system turns on automatically.
Page 45 Telephone settings Telephone base settings Use the menu to change the telephone settings. 1. Press MENU/ on the telephone base when it is not SELECT >Answering sys in use to enter the main menu. Smart call blk 2. Press to scroll to the feature to be changed. When scrolling through the menu, the >...
Page 46 Telephone settings Telephone base settings Ringer volume appears on the screen. Bluetooth To set the ringer volume on home line: >Ringers 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Ringers, then press /SELECT. MENU >Home volume Home ringtone 3.
Page 47 Telephone settings Telephone base settings Ringer tone You can choose one of ten ringer tones. Bluetooth To set the ringer tone on home line: >Ringers 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Ringers, then press /SELECT. MENU Home volume >Home ringtone...
Page 48 Telephone settings Telephone base settings Set date/time The answering system announces the day and time of each message prior to playing it. Before using the answering system, set the date and time as follows. If you subscribe to caller ID service, the day, month and time are set automatically with each incoming call.
Page 49 Telephone settings Telephone base settings LCD language You can select the language used for all screen displays. 1. Press MENU/ in idle mode to enter the SELECT LCD LANGUAGE main menu. English > 2. Use to scroll to Settings, then press /SELECT.
Page 50 Telephone settings Telephone base settings Caller ID announce The caller ID announce feature lets you know who’s calling without having to look at the display. When you have an incoming call, the handset and/or base speaks “ ” and the name of the caller based on the directory or caller ID information.
Page 51 Telephone settings Telephone base settings Set speed dial voicemail number This feature lets you save your voicemail number for easy access when you press and hold the 1 key. To save your voicemail number: 1. Press MENU/ in idle mode to enter the main SELECT CID time sync menu.
Page 52 Telephone settings Telephone base settings Clear voicemail indication Use this feature when the telephone indicates there is Voicemail # new voicemail but there is none. For example, when you >Clr voicemail have accessed your voicemail while away from home. This New voicemail and icon;...
Page 53 Telephone settings Telephone base settings Key tone The telephone base is set to beep with each key press. You can adjust the key you press keys. 1. Press MENU/ in idle mode to enter the main menu. SELECT 2. Use to scroll to Settings, then press Clr voicemail /SELECT.
Page 54 Telephone settings Telephone base settings Home area code If you dial seven digits to make a local call (no area code required), enter your area code into the telephone as the home area code. When you receive a call from within your home area code, the caller ID log only displays the seven digits of the telephone number.
Page 55 Telephone settings Telephone base settings Dial mode The dial mode is preset to tone dialing. If you have pulse (rotary) service, you must change the dial mode to pulse dialing before using the telephone. To set the dial mode: 1. Press MENU/ in idle mode to enter the SELECT Home area code...
Page 56: Telephone Operation
Telephone operation Telephone operation Telephone operation Make, answer or end a home call To make a home call: The screen displays the Press HOME/ or /SPEAKER on the handset, FLASH elapsed time as you talk then enter the telephone number. (in hours, minutes and -OR- seconds).
Page 57: Make, Answer Or End A Cell Call
Telephone operation Telephone operation Make, answer or end a cell call The DLP73210/DLP73410/DLP73440/DLP73540 can be used to make or answer calls on the cell line. You can connect a maximum of two Bluetooth enabled cell phones to the telephone base.
Page 58: Silence The Ringer
Telephone operation Telephone operation To answer a cell call: Press CELL, /SPEAKER, or any dialing key (0-9, TONE or QUIET#)on the handset. -OR- Press /CELL, or any dialing key (0-9, TONE or QUIET#) on the telephone base. To end a cell call: Press OFF/ , or put the handset in the telephone base or charger.
Page 59: Call Waiting On The Home Line
Telephone operation Telephone operation Call waiting on the home line If you subscribe to call waiting service from your telephone service provider, and someone calls while you are already on a call on the home line, you hear two beeps. If you subscribe to call waiting service from your telephone service provider, and someone calls while you are already on a call on the home line, the screen , and you hear a beep.
Page 60: Options While On Calls
If it is a cell call and the volume is too loud, too quiet or drops out, try changing the volume on your cell phone. On some cell phones, changing the volume DLP73210/DLP73410/ DLP73440/DLP73540 handsets. To adjust the listening volume of a handset:...
Page 61: Temporary Tone Dialing
Telephone operation Options while on calls Temporary tone dialing If you have pulse (rotary) service only, you can switch from pulse to touch-tone dialing temporarily during a call. This is useful if you need to send touch-tone signals to access your telephone banking or long distance services. During a call: 1.
Page 62: Chain Dialing
Telephone operation Options while on calls Chain dialing Use this feature to initiate a dialing sequence from numbers Home 0:01:30 stored in the directory, caller ID log or redial list while you are 888-722-7702 on a call. Chain dialing is useful if you wish to access other numbers 10:30 11/20 (such as bank account numbers or access codes) from the...
Page 63: Redial
Telephone operation Redial Last number redial Each handset stores the last 10 dialed numbers (up to 30 digits each) in the redial list. The list of dialed numbers include both dialed home calls and cell calls. To view the 10 most recently dialed numbers: 1.
Page 64: Save A Redial Entry To The Directory
Telephone operation Redial Save a redial entry to the directory 1. Press REDIAL/ on the handset or telephone base in idle mode. PAUSE 2. Press or REDIAL/ repeatedly to browse until the desired PAUSE number displays. 3. Press /SELECT twice. MENU 4.
Page 65: Handset Locator
Telephone operation Handset locator This feature helps you To start paging: Press /FIND HS on the telephone base when it is not in use. All idle handsets ring and display ** Paging ** . To end paging: Press HOME/FLASH, CELL, OFF/ CANCEL /SPEAKER or any dialing key (0-9, TONE...
Page 66: Multiple Handset Use
Multiple handset use Join a call in progress Another handset or the telephone base can join you on home call. The call continues until all parties hang up. You can share an outside call with up to two system devices. When a handset or telephone base is already on a call, press HOME/ FLASH...
Page 67: Intercom
Multiple handset use Intercom Use the intercom feature for conversations between two devices. You can buy additional expansion handsets (AT&T model DLP70110, sold separately), cordless headsets and speakerphones for this telephone system. the telephone base. Initiate an intercom call Using the cordless handset: Intercom 1.
Page 68 Multiple handset use Intercom Using the telephone base: 1. Press INT on the telephone base. -OR- Press MENU/ on the telephone base in SELECT idle mode, then press to highlight Intercom. Press /SELECT . MENU 2. Press to select a device. The handset shows Calling HS X (X represents the handset number).
Page 69: Answer An Incoming Call During An Intercom Call
Multiple handset use Intercom Answer an incoming call during an intercom call If you receive an incoming home call during an intercom call, you will hear an and display the caller ID. If you receive an incoming cell call during an intercom call, you will hear an alert and display the caller ID.
Page 70: Call Transfer Using Intercom
Multiple handset use Call transfer using intercom While on an outside call, you can use the intercom feature to transfer the call from one device to another. To transfer an outside call using intercom: Home 0:01:30 Using a cordless handset: 1.
Page 71 Multiple handset use Call transfer using intercom Using the telephone base: 1. When on an outside call, press INT on the telephone base. -OR- When on an outside call, press MENU/ SELECT the telephone base, then press highlight Intercom. Press /SELECT .
Page 72: Push-To-Talk (Ptt)
Multiple handset use Push-to-talk (PTT) You can directly broadcast messages to the speakerphone of any device. Press and hold PTT on a handset or PTT/ on the telephone base to FLASH begin two-way communication. Only one device can talk at a time. While talking to another device, press and hold PTT on the handset or PTT/ on the telephone base.
Page 73: Ptt Call To A Single Device
Multiple handset use Push-to-talk (PTT) PTT call to a single device Using a cordless handset: 1. There are a few ways to begin a PTT call to a single device. >PTT to BASE 0 When the handset is not in use: If you have one handset, press and hold PTT.
Page 74 Multiple handset use Push-to-talk (PTT) Using the telephone base: 1. There are a few ways to begin a PTT call to a single PUSH TO TALK handset. When the telephone base is not in use: >HANDSET If you have one handset, press and hold PTT/ FLASH If you have more than one handset: Press PTT/...
Page 75: Ptt Call To Multiple Devices
Multiple handset use Push-to-talk (PTT) PTT call to multiple devices When there are multiple handsets registered to the phone system, PTT handsets will be able to use this feature. Other handsets can only use PTT for one-to-one calls. To call multiple devices: Using a cordless handset: 1.
Page 76 Multiple handset use Push-to-talk (PTT) Using the telephone base: 1. You have three ways to call multiple handsets. When the telephone base is not in use: Press and hold PTT/ until the screen shows FLASH Connecting to group..Press PTT/ .
Page 77: Answer A Ptt Call
Multiple handset use Push-to-talk (PTT) Answer a PTT call You can respond to a PTT call, as described below. 1. When your device receives a PTT call, it beeps and shows Press and hold [PTT] to talk. 2. When the other party is speaking, your speakerphone light is on, and your device shows: PTT From HS X To HS X X represents the initiating handset...
Page 78: Change A One-To-One Ptt Call To An Intercom Call
Multiple handset use Push-to-talk (PTT) Change a one-to-one PTT call to an intercom call You can convert a one-to-one PTT session to an intercom call. 1. When your device shows Press and hold [PTT] to talk, press /SELECT. The screen shows Intercom. MENU Press /SELECT.
Page 79: Make An Outgoing Call During
Multiple handset use Push-to-talk (PTT) Make an outgoing call during PTT call During a one-to-one PTT call, press HOME/ on your handset or FLASH /HOME on your telephone base to get a dial tone. The PTT call ends automatically. During a one-to-group PTT call, press HOME/ on the initiating FLASH...
Page 80: Directory
Directory About the directory The directory stores up to 1,000 entries with up to 30 digits for each phone number and 15 characters for each name. Directory entries are stored at the telephone base and Charlie Johnson shared by all system handsets. Any changes made on one 888-883-2445 handset apply to all.
Page 81: Create And Review Entries
Directory Create and review entries Create a new directory entry 1. Press MENU/ on the handset or telephone base in idle mode. SELECT 2. Press to highlight Directory, then press /SELECT . MENU 3. Press /SELECT on the handset again to choose Add new entry, or MENU press on the telephone base to highlight Add contact, then...
Page 82 Directory Create and review entries Character chart: Characters by number of key presses Dialing keys & Space...
Page 83: Add A Predialed Telephone Number To The Directory
Directory Create and review entries Add a predialed telephone number to the directory You can save a predialed telephone number to the directory. 1. While the telephone is not in use, use the dialing keys to enter the telephone number (up to 30 digits). 888-722-7702 Press and hold /PAUSE to insert a 3-second...
Page 84: Review The Directory
Directory Create and review entries Review the directory 1. Press DIR on the handset or telephone base when in idle mode. The screen List empty appears if there are no directory entries. 2. Press CID or DIR to browse through the directory or use the dialing keys to start a name search (page 79).
Page 85: Search By Name
Directory Create and review entries Search by name 1. Press DIR when the handset is in idle mode. Charlie Johnson 2. When an entry appears, use the dialing keys (0-9) to start a 888-883-2445 name search (alphabetical search). letter associated with the dialing key, if there is an entry in the directory that begins with that letter.
Page 86: Dial A Directory Entry
Directory Dial, delete and edit a directory entry Dial a directory entry You can dial a directory entry on either a home or cell line. 1. Search for the desired entry in the directory (see Review Home 0:01:30 the directory on page 78 and Search by name on page 888-360-4121 79).
Page 87: Entry
Directory Dial, delete and edit a directory entry Edit a directory entry 1. While reviewing a directory entry, press /SELECT. The MENU Enter number screen shows Enter number with the current number of the 360-4121_ entry. 2. Use the dialing keys to edit the number (up to 30 digits). Press CID or DIR or right.
Page 88: Delete A Directory Entry
Directory Dial, delete and edit a directory entry Delete a directory entry 1. While reviewing a directory entry, press /DELETE on MUTE Delete entry? the handset. The screen shows Delete entry?. - OR - While reviewing a directory entry, press DELETE on the telephone base.
Page 89: Caller Id
Caller ID About caller ID providers. Caller ID allows you to see the name, number, date and time of calls. Information about caller ID with call waiting Caller ID with call waiting lets you see the name and telephone number of the caller before answering the telephone, even while on another call.
Page 90: Caller Id Operation
Caller ID Caller ID operation How the caller ID log works The telephone stores caller ID information about the last 50 incoming calls in the telephone base. Entries are stored in reverse chronological order. The phone deletes the oldest entry when the log is full to make room for new calls.
Page 91: Review The Caller Id Log
Caller ID Caller ID operation Review the caller ID log the call or to copy the caller’s name and number into your directory. 1. When the telephone is in idle mode, press CID to view the caller ID log in reverse chronological order starting with the most recent call.
Page 92: View Dialing Options
Caller ID Caller ID operation View dialing options Although the caller ID log entries may contain 10 digits (the area code plus the 7-digit number), in some areas, you may need to dial only the seven digits, or 1 plus the seven digits, or 1 plus the area code plus the seven digits. You can change the number of digits that you dial from the caller ID log or store to the directory.
Page 93: Save A Caller Id Log Entry To The Directory
Caller ID Caller ID operation Save a caller ID log entry to the directory 1. While reviewing the caller ID log, press CID or DIR on the handset or telephone base to browse through the caller ID log. 2. When the desired entry displays, press /SELECT.
Page 94 Caller ID Caller ID operation Save a caller ID log entry to the allow list 1. Select a desired entry in the caller ID log (see Review the caller ID log on page 85). 2. When the desired entry appears, press /SELECT .
Page 95 Caller ID Caller ID operation Save a caller ID log entry to the block list 1. Select a desired entry in the caller ID log (see Review the caller ID log on page 85). 2. When the desired entry appears, press /SELECT .
Page 96: Delete Caller Id Log Entries
Caller ID Caller ID operation Save a caller ID log entry to the star name list 1. Select a desired entry in the caller ID log (see Review the caller ID log on page 85). To Star name 2. When the desired entry appears, press /SELECT.
Page 97: Reasons For Missing Caller Id Information
Caller ID Reasons for missing caller ID information There are occasions when other information or no information shows for various reasons: On-screen message Reason The caller prefers not to show the name. PRIVATE NAME The caller prefers not to show the phone number. PRIVATE NUMBER The caller prefers not to show the phone number and name.
Page 98: Smart Call Blocker
Smart call blocker About Smart call blocker* If you have subscribed to caller ID service, then you can use Smart call blocker to screen robocalls, telemarketing calls and unwanted calls for you, while allowing welcome calls to get through. † †...
Page 99: Call Categories
Smart call blocker About Smart call blocker Call categories Welcome calls Welcome calls are calls with telephone numbers saved in your allow list or directory, and not in your block list. Welcome calls also include calls with caller names saved in your star name list. Notes: Block list on their numbers.
Page 100: Call Handling
Smart call blocker About Smart call blocker Call handling Smart call blocker is set to on, and to allow all incoming calls by default. If your directory, allow list, star name list and block list are empty when Smart call blocker is on, and you have set to screen calls, the telephone will screen all incoming home calls and asks callers to announce their names or press the pound key (#).
Page 101 Smart call blocker About Smart call blocker Call category Call handling / Unknown calls Calls without (for home numbers home calls. calls only) Numbers that are “out of area“ or Screen unknown set to “Private“. The telephone plays the screening announcement, and then ask the caller to say his/her name before the call rings on your telephone.
Page 102: Call Block Settings
Smart call blocker Call block settings The Smart call blocker feature is set to on by default. 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use. - OR - Press /SELECT to enter the main menu...
Page 103 Smart call blocker Call block settings call blocker. 1. Press CALL BLOCK on the handset or telephone base when the telephone is not in use. Set profile - OR - Press /SELECT to enter the main menu when the MENU handset is not in use.
Page 104: Block List
Smart call blocker Call block settings Block list Add numbers that you want to prevent their calls from ringing through. The block list stores up to 1,000 entries. Add a block entry: 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use.
Page 105 Smart call blocker Call block settings Press and hold /DELETE on the handset or DELETE on the telephone MUTE base to erase all characters. Press TONE to change the next letter to upper or lower case. 8. Press /SELECT to store your block entry. MENU Notes: Numbers saved in your directory can also be saved to the block list.
Page 106 Smart call blocker Call block settings 5. Press /SELECT to move to the name. The screen displays Enter name. MENU 6. Use the dialing keys to add or edit the name. Press Press 0 to add a space. Press /DELETE on the handset or DELETE on the telephone base to MUTE erase a character.
Page 107 Smart call blocker Call block settings Press and hold /DELETE on the handset or DELETE on the telephone MUTE base to erase all characters. Press TONE to change the next letter to upper or lower case. 6. Press /SELECT to save the entry. MENU Delete a block entry: 1.
Page 108: Allow List
Smart call blocker Call block settings Allow list Add numbers that you want to allow their calls to get through to you. The allow list stores up to 200 entries. Add an allow entry: 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use.
Page 109 Smart call blocker Call block settings Press and hold /DELETE on the handset or DELETE on the telephone MUTE base to erase all characters. Press TONE to change the next letter to upper or lower case. 8. Press /SELECT to store your allow entry. MENU Notes: Review allow list:...
Page 110 Smart call blocker Call block settings 5. Press /SELECT to move to the name. The screen displays Enter name. MENU 6. Use the dialing keys to add or edit the name. Press Press 0 to add a space. Press /DELETE on the handset or DELETE on the telephone base to MUTE erase a character.
Page 111 Smart call blocker Call block settings Press and hold /DELETE on the handset or DELETE on the telephone MUTE base to erase all characters. Press TONE to change the next letter to upper or lower case. 6. Press /SELECT MENU Delete an allow entry: 1.
Page 112: Star Name List
Smart call blocker Call block settings Star name list that use robocalls to communicate important information to you. Robocall uses an autodialer to deliver pre-recorded messages. By entering the name of the organizations into the star name list, it ensures these calls will ring through when you only know the caller names but not their numbers.
Page 113 Smart call blocker Call block settings Review star name list: 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use. - OR - Press /SELECT to enter the main menu when the handset is not in use. MENU Then, press to scroll to Smart call blk.
Page 114 Smart call blocker Call block settings Press and hold /DELETE on the handset or DELETE on the telephone MUTE base to erase all characters. Press TONE to change the next letter to upper or lower case. 4. Press /SELECT MENU Delete a star name entry: 1.
Page 115: Screening Announcements
Smart call blocker Call block settings Screening announcements Screen unknown) or screen robocalls (Screen robot), the callers of the following incoming call categories will hear a screening announcement. Home calls that are “out of area“ or with numbers set to “Private“. Home calls with numbers that are not on your directory, allow list, or block list, or with absent caller ID number.
Page 116 Smart call blocker Call block settings Play your current announcement of screening with caller name: 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use. - OR - Press /SELECT to enter the main menu when the handset is not in use.
Page 117 Smart call blocker Call block settings Reset all your screening announcements: 1. Press CALL BLOCK on the handset or telephone base to enter the call block menu when the telephone is not in use. - OR - Press /SELECT to enter the main menu when the handset is not in use. MENU Then, press to scroll to Smart call blk.
Page 118: Voice Guide To Set Smart Call
Smart call blocker Call block settings Voice guide to set Smart call blocker This feature is an easy and alternative way for you to do the basic setup of Smart call blocker. You can follow the voice guide to set your telephone system to allow or to screen all incoming home calls, or to screen home calls that do not display a phone number.
Page 119: Allowed Calls
Smart call blocker Allowed calls If Smart call blocker is on, the following types of incoming calls can get through to you and ring on your telephone system: Home calls with numbers saved in your allow list. Home calls with numbers saved in your directory, but not on your block list. Home calls with caller ID names saved in your star name list.
Page 120: Blocked Calls
Smart call blocker Blocked calls If Smart call blocker is on, incoming home or cell calls with Blocking call... numbers saved in your block list will not ring. The telephone plays the block announcement “ “ to the caller, 10:30 11/20 and the call will be terminated.
Page 121 Smart call blocker Screen unknown home calls Home screening... unknown home calls, the telephone plays a screening announcement to the caller when receiving the following incoming home calls. It asks the caller to respond before putting the call through to you. 10:30 11/20 Incoming home calls with numbers that are “out of area“...
Page 122 Smart call blocker Screen unknown home calls HOME/ /SPEAKER FLASH HOME/ FLASH /SPEAKER CALL BLOCK on the handset to block it. log. Remote access on...
Page 123: Screen Unknown Home Calls
Smart call blocker Screen unknown home calls Screened call options displays Screened call. Press HOME/ /SPEAKER to pick up the call. FLASH and the caller’s name, and then announces, ”. Allow this call once: Press 1 to answer the call. The telephone number will not be added to your allow list.
Page 124: Screen Robocalls
Smart call blocker Screen robocalls telephone plays a screening announcement to the caller when receiving the following incoming home calls. It asks the caller to press the pound key (#) before putting the call through to you. Incoming home calls with numbers that are “out of area“ or with numbers set to “Private“;...
Page 125: Option While On A Call
Smart call blocker Option while on a call When you are on a home or cell call and speaking to the caller, and you do not want to continue the call, you can press CALL BLOCK to end the call. The telephone plays the block announcement “The ”...
Page 126: Answering System
Answering system Answering system settings Use the answering system menu of a handset to set up the announcement call screening, or change the number of rings, remote access code or message recording time. Announcement Your outgoing announcement plays when calls are answered by the answering system.
Page 127 Answering system Answering system settings To reset your outgoing announcement: Using the handset: 1. Press MENU/ in idle mode. SELECT 2. Press to scroll to Answering sys, then press /SELECT MENU 3. Press /SELECT again to select Announcement. MENU 4. The screen displays Play [2] Del [3] Rec [7] and it announces, Press 3 to delete your recorded announcement.
Page 128 Answering system Answering system settings If you turn the answering system on, it answers calls and records messages only on the home line. If your paired cell phone has voicemail, callers can leave messages with that voicemail service. answering system automatically turns on again. Using a handset: Answer on/off 1.
Page 129: Voice Guide To Set Up Answering
Answering system Answering system settings Voice guide to set up answering system This feature is an alternative way for you to do the basic setup of the answering system. You can follow the voice guide to record your own announcement, set the number of rings, and set the message alert tone.
Page 130: Call Screening
Answering system Answering system settings Call screening Use this feature to choose whether incoming messages can be heard over the telephone base when they are being recorded. If you turn call screening on, you hear the incoming message. Using a cordless handset or telephone base: Call screening 1.
Page 131: Number Of Rings
Answering system Answering system settings Number of rings To set the number of rings: Using a cordless handset or telephone base: # of rings 1. Press MENU/ in idle mode. SELECT 2. Press to highlight Answering sys, then press /SELECT. MENU 3.
Page 132: Remote Access Code
Answering system Answering system settings Remote access code To access your answering system remotely from any touch-tone phone, you need to enter a two-digit number (00-99). By default, the remote access code is 19. To change the remote access code: Using a cordless handset or telephone base: Remote code 1.
Page 133: Message Alert Tone
Answering system Answering system settings Message alert tone When the message alert tone is set to On, and there is at least one new message, the telephone base beeps every 10 seconds. The tone stops when all new messages have been reviewed. By default, the message alert tone is Using a cordless handset or telephone base: 1.
Page 134: About The Answering System
Answering system About the answering system Answering system and voicemail messages: those recorded on its built-in digital answering system and those recorded in your telephone service provider’s voicemail (fees may apply). Your telephone’s built-in digital answering system messages and voicemail If XX new messages display on the handsets, there are new messages in the built-in answering system.
Page 135: Message Capacity
Answering system About the answering system Message capacity The answering system can record and store up to 99 messages. Each message can be up to 3 minutes in length. The total storage capacity for the announcement, messages and memos is approximately 22 minutes. The actual recording time depends on individual message characteristics.
Page 136: Call Screening
Answering system About the answering system Call screening To screen calls at the telephone base: If the answering system and call screening are on, the announcement and the incoming message broadcast at the telephone base when a call is answered by the answering system.
Page 137: Call Intercept
Answering system About the answering system Call intercept When a caller is leaving a message on your answering system, you can stop recording and talk to the caller by pressing HOME/ /SPEAKER on FLASH the handset. If the message alert tone is turned on, the telephone base beeps every ten seconds when there are new messages.
Page 138: Message Playback
Answering system Message playback You can listen to messages at the telephone base or on a cordless handset. When playback begins, the total number of messages is announced. Before message, you hear, “ ” If the date and time are not set, you hear, “ ”...
Page 139: Options During Playback
Answering system Message playback Options during playback When a message is playing, you can adjust the playback volume, skip, repeat, pause or delete the message. When messages are playing on the telephone base: Press VOL or VOL to adjust the message playback volume. Press /SKIP to skip to the next message.
Page 140: Delete All Old Messages
Answering system Message playback Delete all old messages Using the telephone base: 1. Press X/DELETE in idle mode. The telephone announces, 2. Press X/DELETE again. All previously reviewed messages are erased and the telephone announces, “ Using a handset: 1. Press MENU/ in idle mode.
Page 141: Record And Play Memos
Answering system Record and play memos Memos are your own recorded messages used as reminders for yourself or others using the same answering system. You can record your own memos using a system handset or the telephone base. Play and delete them the same way as incoming messages.
Page 142: Message Window Displays
Answering system Message window displays The message window on the telephone base displays the total number of messages. See the following table for other message window displays. There are no messages in the answering system. indicate that the date and time need to be set. 1-99 Total number of messages and memos.
Page 143: Remote Access
Answering system Remote access You can reach your answering system remotely by dialing your home telephone number from any touch-tone telephone. To remotely access the answering system 1. Dial your telephone number from any touch-tone telephone. 2. Once the system plays your announcement, enter the two-digit remote access code (19 is the default code, see page 126 to change it).
Page 144 Answering system Remote access Cut and carry the remote access wallet card at the back of this user’s manual for quick reference. Notes: seconds, the remote access call ends automatically. Memory is full. Enter the remote access code. Please enter your remote access code.
Page 145: Appendix
Appendix Add and register handsets/headsets/speakerphones model DLP70110, sold separately), cordless headsets and speakerphones (sold https://telephones.att.com/accessories separately). Visit for a list of compatible DECT 6.0 cordless headsets and speakerphones. Each new handset, headset or speakerphone must be registered to the telephone base before use. You must register each handset, headset or speakerphone separately.
Page 146 Appendix Add and register handsets/headsets/speakerphones If registration fails, the system will automatically try to register again. If Registration failed appears on the handset screen. The handset shows To register HS... and ...see manual, and the Please start again from Step 1. Notes: Registration slots are full...
Page 147: Deregister Handsets
Appendix Deregister handsets You may need to deregister your handsets if: -OR- You wish to change the designated handset number of your registered handsets. wish to use again, one at a time. Please read carefully through all the instructions on this page before beginning the deregistration process.
Page 148: Screen Icons, Indicator Lights And Alert Tones
Appendix Screen icons, indicator lights and alert tones Screen icons is low and needs charging. The battery icon animates when the HANDSET 1 battery is charging. (animated display) ANS ON The battery icon becomes solid when the MSG # battery is fully charged. 10/16 10:30 There are new voicemail received from...
Page 149: Telephone Base Indicator
Appendix Screen icons, indicator lights and alert tones Telephone base indicator lights CELL 1/CELL 2/HEADSET light On when the telephone base is paired and connected with a Bluetooth device. Flash alternately while pairing a Bluetooth device. Handset alert tones 1 short beep A key is pressed.
Page 150: Screen Messages
Appendix Screen messages Blocked call An incoming call is blocked. Calling HS X (For models with two or The handset is calling another handset (for intercom calls). more handsets only) Ended You have just ended a call. Home screening... The telephone is screening an incoming home call. HS X is calling (For models with two or Another handset is calling.
Page 151 Appendix Screen messages The battery is very low. The handset should be placed in the Put in charger telephone base or charger. Quiet mode on The quiet mode is turned on. Rec mem low The answering system has less than 3 minutes to record. Rec mem full The answering system memory is full.
Page 152: Troubleshooting
Canada, dial I cannot pair my cell phone to the telephone base. Make sure you have cellular coverage. Make sure your cell phone is compatible with your DLP73210/DLP73410/ DLP73440/DLP73540. Check the Bluetooth compatibility list at https://telephones.att.com/bluetooth. Make sure the Bluetooth function of your cell phone is turned on. See the user’s manual of your cell phone for more information.
Page 153 Make sure that your Bluetooth headset is not connected to any other Bluetooth device. Make sure that your headset is on the active devices list. I cannot download contacts from my cell phone to my DLP73210/ DLP73410/DLP73440/DLP73540. Make sure that your cell phone is paired and connected to the base.
Page 154 Appendix Troubleshooting My phone doesn’t work at all. Make sure the power cord is securely plugged in. Make sure that the battery connector is securely plugged into the handset. telephone base and the telephone wall jack. Charge the battery in the handset for at least 11 hours. For optimum daily performance, return the handset to the telephone base or charger when not in use.
Page 155 Appendix Troubleshooting Once you have activated the remote voice control feature, you are using your cell phone’s voice app to operate your cell phone. If the voice commands do not work, please check the cell phone user’s manual and the limitations of the voice app.
Page 156 Install a new telephone line cord. If changing the telephone line cord does not help, the wall jack (or the your home to connect your DLP73210/DLP73410/DLP73440/DLP73540 telephone, or contact your telephone service provider (charges may apply).
Page 157 Appendix Troubleshooting My handset isn’t performing normally. Make sure the power cord is securely plugged into the telephone base. Plug a wall switch. Move the handset closer to the telephone base. You might have moved out of range. Reset the telephone base. Unplug the electrical power. Wait for 15 seconds, then plug it back in.
Page 158 Appendix Troubleshooting Do not install this phone near a microwave oven or on the same electrical outlet. You may experience decreased performance while the microwave oven is operating. If your phone is plugged in with a modem or a surge protector, plug the solve the problem, relocate your phone or modem farther apart from one Relocate your phone to a higher location.
Page 159 Appendix Troubleshooting System screens all my incoming home calls. You may have selected the Screen unknown or Screen robot setting for Smart call blocker (see page 92). The telephone asks callers to announce their names or press the pound key (#). We recommend that you add the phone numbers of your family members and friends, and desired businesses to your Directory (see page 74) or Allow list (see page 102), or add their names to the Star name list (see page 106).
Page 160 Appendix Troubleshooting Forwarding all unknown calls to the answering system. If you want to forward all unknown calls without numbers and calls with numbers or names that are not in your directory, allow list or star name list to the answering system, select the UnknownToAns.S on page 97.
Page 161 Appendix Troubleshooting The answering system does not record messages. Make sure the answering system is on. Make sure the memory of the answering system is not full. When the answering machine memory is full, it does not record new messages until some old messages are deleted.
Page 162: Maintenance
Appendix Maintenance Taking care of your telephone Your cordless telephone contains sophisticated electronic parts, so it must be treated with care. Avoid rough treatment. Place the handset down gently. Save the original packing materials to protect your telephone if you ever need to ship it.
Page 163: Important Safety Information
Appendix Important safety information This symbol is to alert you to important operating or servicing instructions that may appear in this user’s manual. Always follow basic safety precautions when using this Safety information Read and understand all instructions in the user’s manual. Observe all markings on the product. Avoid using a telephone during a thunderstorm.
Page 164: Especially About Cordless
Appendix Important safety information Especially about cordless telephones Privacy: The same features that make a cordless telephone convenient create some limitations. Telephone calls are transmitted between the telephone base and the handset by radio waves, so there is a possibility that your cordless telephone conversations could be intercepted by radio receiving equipment within range of the cordless handset.
Page 165: Precautions For Users Of Implanted Cardiac Pacemakers
Appendix Important safety information Precautions for users of implanted cardiac pacemakers Cardiac pacemakers (applies only to digital cordless telephones): Wireless Technology Research, LLC (WTR), an independent research entity, led a multidisciplinary evaluation of the interference between portable wireless telephones and implanted cardiac pacemakers.
Page 166: Fcc Part 68 And Acta
Appendix FCC Part 68 and ACTA This equipment complies with Part 68 of the FCC rules and with technical requirements adopted by the Administrative Council for Terminal Attachments (ACTA). The label on the back or bottom of The plug and jack used to connect this equipment to premises wiring and the telephone network must comply with the applicable Part 68 rules and technical requirements adopted by ACTA.
Page 167 Appendix FCC Part 68 and ACTA Industry Canada This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.
Page 168: Fcc Part 15
Appendix FCC Part 15 NOTE: This equipment has been tested and found to comply with the requirements for a Class B digital device under Part 15 of the Federal Communications Commission (FCC) rules. These requirements are intended to provide reasonable protection against harmful interference in a residential installation.
Page 169: California Energy Commission Battery Charging Testing
Appendix California Energy Commission battery charging testing instructions This telephone is set up to comply with the energy-conserving standards right out of the box. These instructions are intended for California Energy Commission (CEC) compliance testing only. When the CEC battery charging testing mode is activated, all telephone functions, except handset battery charging, will be disabled.
Page 170: Limited Warranty
Appendix Limited warranty The AT&T brand is used under license - any repair, replacement or warranty service, and all questions about this product should be directed to our website at https://telephones.att.com 1 (800) 222-3111 or call . In Canada, dial 1 (866) 288-4268 1.
Page 171 Appendix Limited warranty 5. How do you get warranty service? To obtain warranty service in the United States of America, visit https://telephones.att.com 1 (800) 222-3111 or call . In Canada, please 1 (866) 288-4268 dial NOTE: Before calling for service, please review the user’s manual. A check of the PRODUCT’s controls and features might save you a service call.
Page 172: Dect 6.0 Digital Technology
Appendix RF frequency band 1921.536MHz — 1928.448MHz Channels Telephone base voltage 96 — 129 Vrms (AC voltage, 60Hz) Telephone base voltage 6VDC @600mA (DC adapter output) Handset voltage 2.4 VDC, AAA x 2, Ni-MH Charger voltage 6VDC @400mA (AC adapter output) Operating times* Talk time (handset): up to 7 hours Talk time (speakerphone): up to 3.5 hours...
Page 173: Index
Index Index add entries to star name list 90 delete entries 90 Active devices 23 dial entries 86 Add a Bluetooth headset 23 review entries 85 Add a cell phone 21 Caller ID manager 19 Add a handset 139 Calls without numbers 93 Alerts manager 19 Cell call 51 Alert tones 143...
Page 174 Index Index End a home call 50 Expand your telephone system Operating range 166 139–140 Outgoing announcement 120–121 Find handset 59 Paging 59 Phonebook (directory) 74 Predial a cell call 51 Predial a home call 50 Handset lights 142 Pulse dialing 37 Handset locator 59 Push-to-talk 66–73 Headset 22, 50...
Page 175 Index Index Smart call blocker 92–119 Troubleshooting 146–155 allowed calls 113 allow list 102–105 system 122 Allow unknown 97 blocked calls 114 Uncategorized calls 93 block list 98–101 Unwelcome calls 93 Block unknown 97 Use a Bluetooth headset 50 call categories 93 call handling 94–95 calls without numbers 93 Voice control 27–29...
Page 176 Skip the message ....... 6 Record announcement... *7 ....0 End remote access call ... 8 (or hang up) DLP73210/DLP73410/DLP73440/DLP73540 DECT 6.0 cordless telephone/answering system with BLUETOOTH® wireless technology © 2020 Advanced American Telephones. All Rights Reserved. AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to Advanced American Telephones, San Antonio, TX 78219.
Page 177 https://telephones.att.com The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Advanced American Telephones and its parent, VTech Holdings Limited, is under license. VTech Holdings Limited is a member of Bluetooth SIG, Inc. Other trademarks and trade names are those of their respective owners. ©...

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AT&T DLP73210 Complete User's Manual

Getting Started

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Telephone Settings

Telephone Operation

Multiple Handset Use

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Caller ID

Smart Call Blocker

Answering System

Appendix

Index

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