Introducció
Welcome to your new AT&T EL51503 DECT 6.0 Cordless Home Phone system. This manual provides comprehensive instructions for setting up, operating, and maintaining your phone system. Designed for busy households, this system offers clear, interference-free communication with advanced features.

Image: The AT&T EL51503 cordless phone system, showing the main base unit with one handset and four additional charging cradles with handsets.
Característiques clau
Your AT&T EL51503 cordless phone system comes equipped with several features designed for convenience and clarity.
Backlit Screen & Lighted Keypad

High-contrast text on the white backlit screen ensures easy readability of incoming caller ID or call history records. The lighted handset keypad allows for effortless dialing even in low-light conditions.
Pantalla extragran

The large screen makes it easy to read information at a glance, improving user experience for all.
Botons grans

Featuring large font and extra-large backlit keys, this design is particularly helpful for users with visual impairments, ensuring comfortable and accurate dialing.
Tecnologia DECT 6.0
This cordless telephone transmits secure signals via DECT 6.0 channel, ensuring crystal clear sounds, interference-free communication, and a stable operation range up to 1000 ft outdoors.
Què hi ha a la caixa
Verifiqueu que el vostre paquet conté tots els elements que s'enumeren a continuació:
- 1 Unitat base
- 5 Telèfons
- 4 Adaptors (for charging cradles)
- 5 paquets de bateries
- 1 Cable de línia telefònica
- Guia d'inici ràpid
Configuració
1. Instal·lació de la bateria
Each handset requires a battery pack for operation. Ensure correct polarity when inserting.
- Obriu la tapa del compartiment de la bateria a la part posterior del telèfon.
- Connect the battery pack connector securely into the jack inside the compartment.
- Col·loqueu el paquet de bateries al compartiment.
- Tanqueu la tapa del compartiment de la bateria.
2. Charging the Handsets
For optimal performance, charge each handset for at least 16 hours before initial use.
- Place each handset face forward into its respective charging cradle or the main base unit.
- El llum lluminós CÀRREGA del telèfon s'il·luminarà, indicant que la càrrega s'ha fet correctament.
3. Connexió de la unitat base
Connect the base unit to a power outlet and your telephone line.
- Connecteu l'extrem gran de l'adaptador de corrent a una presa de corrent que no estigui controlada per un interruptor de paret.
- Plug the small end of the power adapter into the POWER jack on the back of the base unit.
- Plug one end of the telephone line cord into the TEL LINE jack on the back of the base unit.
- Connecteu l'altre extrem del cable de la línia telefònica a una presa de paret.
Important: Use only the power adapter and telephone line cord provided with this product.
Funcionament del sistema telefònic
Fer i respondre trucades
- To make a call: Press TELÈFON / FLASH or PONENTi, a continuació, marqueu el número.
- To answer a call: Press TELÈFON / FLASH or PONENT quan sona el telèfon.
- Per finalitzar una trucada: premeu OFF/CANCEL·LAR or place the handset back in the cradle.
Ús de l’altaveu
The simulated full-duplex speakerphone allows for natural, two-way conversations.
- Durant una trucada, premeu PONENT to switch to speakerphone mode.
- Premeu PONENT again to switch back to handset mode, or press OFF/CANCEL·LAR per finalitzar la trucada.

Image: A couple smiling while using the phone's speakerphone feature, demonstrating simultaneous speaking and hearing.
Phonebook Directory
Emmagatzema fins a 50 noms i números per a una marcació ràpida.
- To add an entry: Press MENÚ, navigate to "Phonebook", then "Add New Entry". Follow the on-screen prompts.
- To dial from phonebook: Press DIR, scroll to the desired entry, then press TELÈFON / FLASH or PONENT.

Image: The phone's display showing a phonebook directory with contact names, illustrating the ability to store up to 50 names and numbers.
Identificador de trucades / Trucada en espera
View incoming caller information and manage multiple calls.
- Incoming calls display on the large, backlit LCD screen.
- Per tornarview Caller ID history: Press CID (up/down arrow) to scroll through recent calls.
- To call back a number from Caller ID: Select the entry and press TELÈFON / FLASH.

Image: A close-up of the phone's LCD screen displaying an incoming caller's name and number, along with the current time and date.
Mode Eco
The phone system features an ECO mode to manage power consumption, extending battery life and reducing energy use.
- ECO mode is typically activated automatically when the handset is close to the base unit.
- Look for the "ECO" indicator on the handset display.
Funció d'intercomunicació
Use the intercom feature to communicate between handsets.
- To initiate an intercom call: Press INT on any handset.
- If you have multiple handsets, you may be prompted to select which handset to call.
- To end an intercom call: Press OFF/CANCEL·LAR.
Mode silenciós
Temporarily silence the ringer on all handsets and the base unit for a set period.
- To activate Quiet Mode: Press MENÚ, navigate to "Quiet Mode", and set the desired duration.
- Incoming calls will still be logged in Caller ID history.
Manteniment
Proper care ensures the longevity of your phone system.
- Neteja: Netegeu el telèfon i la unitat base amb un drap suau i lleugeramentamp drap. No utilitzeu esprais de neteja ni productes químics agressius.
- Cura de la bateria:
- Avoid overcharging by leaving handsets on the charger for extended periods after they are fully charged.
- If the phone will not be used for a long time, remove the battery from the handset.
- Replace batteries when performance degrades.
- Ubicació: Mantingueu el telèfon allunyat de fonts de calor, la llum solar directa i la humitat.
Resolució de problemes
If you experience issues with your phone system, try these common solutions:
| Problema | Solució |
|---|---|
| Sense to de marcatge |
|
| El telèfon no es carrega |
|
| Mala qualitat de so / Estàtica |
|
| No es mostra l'identificador de trucades |
|
Especificacions
| Característica | Detall |
|---|---|
| Número de model | EL51503 |
| Tipus de telèfon | Telèfon sense fil DECT 6.0 |
| Nombre d'auriculars | 5 (ampliable) |
| Mostra | LCD retroil·luminat |
| Teclat | Il·luminat |
| Altaveu | Simulated Full-Duplex Handset Speakerphone |
| Capacitat de l'agenda | 50 noms i números |
| Memòria d'identificació de trucades | 50 trucades |
| Mode Eco | Sí |
| Intercomunicador | Sí |
| Font d'alimentació | Corded Electric (Base Unit) |
| Bateries | 5 piles específiques del producte (incloses) |
| Color | Negre |
| Material | Plàstic |
| Fabricant | VTech |
| Dimensions del producte (base) | 4.76 x 3.29 x 6.81 polzades (L x A x A) |
| Pes de l'article | 3.16 lliures |

Image: A diagram illustrating the dimensions of both the base unit and a single handset, including height, width, and depth in inches and centimeters.
Garantia i Suport
For warranty information and technical support, please refer to the quick start guide included in your package or visit the official AT&T support weblloc.
- Fabricant: VTech
- Marca: AT&T
- Assistència en línia: Visit the AT&T Store on Amazon
També hi ha plans de protecció disponibles per a una cobertura ampliada:
- Pla de protecció de 3 anys
- Pla de protecció de 4 anys
- Protecció completa (pla mensual)
For details on these plans, please check the product listing or contact your retailer.





