Introducción
This manual provides detailed instructions for the AT&T CL82557 DECT 6.0 5-Handset Cordless Phone System. This system is designed for home use, offering features such as a digital answering machine, smart call blocker, caller ID announcement, intercom, and extended range. It aims to simplify call management and enhance communication within your home.
¿Qué hay en la caja?
- Phone Base Unit
- 5 auriculares inalámbricos
- 5 Handset Chargers (one for each handset)
- Adaptador de corriente para unidad base
- Cable de línea telefónica
- Rechargeable Batteries for Handsets (10 AA batteries included)
- Manual del usuario (este documento)

Image: The AT&T CL82557 DECT 6.0 5-Handset Cordless Phone System, showing the main base unit and five rose gold cordless handsets with their individual charging cradles.
Configuración
1. Instalación de la batería
- Abra la tapa del compartimiento de la batería en la parte posterior de cada teléfono.
- Connect the rechargeable battery pack plug into the jack inside the compartment.
- Coloque el paquete de baterías con la etiqueta hacia ARRIBA y meta los cables cuidadosamente dentro del compartimiento.
- Deslice la tapa del compartimiento de la batería nuevamente en su lugar hasta que haga clic.
2. Conexión de la unidad base
- Plug one end of the telephone line cord into the TEL LINE jack on the back of the phone base.
- Conecte el otro extremo del cable de la línea telefónica a una toma telefónica de pared.
- Plug the small end of the power adapter into the POWER jack on the back of the phone base.
- Conecte el extremo grande del adaptador de corriente a una toma de corriente eléctrica que no esté controlada por un interruptor de pared.
3. Carga del teléfono
- Place each handset into its respective charging cradle.
- Ensure the "CHARGE" indicator light on the handset illuminates, confirming proper connection.
- Allow handsets to charge for at least 16 hours before initial use.

Imagen: Un primer plano view of the back of a cordless handset, illustrating the battery compartment and where the battery pack connects.
Operación de su sistema telefónico
Realizar y recibir llamadas
- Para realizar una llamada: Presione TELÉFONO, luego marque el número.
- Para responder una llamada: Presione TELÉFONO cuando suena el teléfono.
- Para finalizar una llamada: Presione APAGADO/CANCELAR.
Altavoz del auricular
The cordless handsets feature a simulated full-duplex speakerphone, allowing both parties to speak and be heard simultaneously for more natural conversations. To activate the speakerphone during a call, press the VOCERO botón.

Image: A woman using the handset's speakerphone function while engaged in another activity, demonstrating hands-free communication.
Intercomunicador
Use the intercom feature to communicate between handsets or between a handset and the base unit. This is useful for quickly contacting family members in different rooms.
- Para iniciar una llamada de intercomunicador: Presione INT on the handset, then dial the number of the target handset (1-5) or '0' for the base unit.
- To answer an intercom call: Press TELÉFONO.
Anuncio de identificación de llamadas
The system announces the name of the caller, allowing you to screen calls without needing to look at the display. This feature helps you decide whether to answer or block a call.

Image: The phone system displaying and announcing an incoming call, highlighting the Caller ID Announce feature.
Bloqueador de llamadas inteligente
The Smart Call Blocker automatically blocks robocalls from ringing through, even on the first attempt. You can also permanently blacklist any number with a single touch. The call block directory can store up to 1,000 name and number entries.
- To block a number during a call: Press the BLOQUE DE LLAMADAS botón.
- To manage blocked numbers: Access the Smart Call Blocker menu through the handset or base unit settings.

Image: A hand pressing the dedicated 'CALL BLOCK' button on a handset, illustrating the one-touch blocking feature.
Sistema de contestador digital
The integrated digital answering machine records up to 22 minutes of messages, announcements, and memos. A voice guide assists with setup.
- To play messages: Press REPRODUCIR/DETENER on the base unit or access the answering system menu on a handset.
- To record an outgoing announcement: Follow the voice guide prompts or refer to the full user manual.

Image: The base unit's answering system controls, including play/stop, delete, repeat, skip, and volume buttons, along with the message counter display.
Modo silencioso
Activate Quiet Mode to silence all handset and base ringers for a set period. This is useful for uninterrupted rest or quiet environments.
- Para activar/desactivar: Mantenga pulsado el #TRANQUILO button on a handset.

Image: A close-up of the handset keypad, emphasizing the '#QUIET' button, indicating the phone's quiet mode feature.
Capacidad de expansión
The system is expandable up to 12 handsets. You can easily add accessory handsets (models CL80107 or CL80067) to cover more areas of your home.

Image: An arrangement of several handsets and base units, demonstrating the system's capability to expand up to 12 handsets.
Mantenimiento
Cuidado de la batería
- Always use the provided rechargeable batteries.
- For optimal performance, ensure handsets are placed in their chargers when not in use.
- Replace batteries when they no longer hold a charge effectively.
Limpieza
- Limpie las superficies del teléfono con un paño suave y húmedo.amp paño.
- Avoid using cleaning sprays or harsh chemicals.
Solución de problemas
| Problema | Solución |
|---|---|
| Sin tono de marcado | Ensure the telephone line cord is securely plugged into both the base unit and the wall jack. Check if the power adapter is connected and the base unit is powered on. |
| Handset displays "Out of range" or "No pwr at base" | Move the handset closer to the base unit. Verify the base unit's power adapter is securely plugged into a working electrical outlet. |
| No puedo hacer ni recibir llamadas | Check all cable connections. Ensure batteries are charged. If using a DSL service, ensure a DSL filter is installed. |
| Mala calidad de sonido / Estática | Move the handset closer to the base. Avoid placing the base near other electronic devices (e.g., microwaves, computers) that may cause interference. |
| Robocalls still ringing through | Ensure Smart Call Blocker is activated and configured correctly. Add unwanted numbers to the block list. |
Presupuesto
- Número de modelo: CL82557
- Tipo de teléfono: DECT 6.0 Cordless
- Número de teléfonos: 5 (ampliable hasta 12)
- Color: Rose Gold Cordless
- Tipo de sistema de contestación: Digital (hasta 22 minutos de tiempo de grabación)
- Bloqueo de llamadas: Smart Call Blocker (stores up to 1,000 entries)
- Mostrar: Large 2-inch high-contrast LCD with lighted keypad
- Características de audio: HD Audio with equalizer, Simulated full-duplex handset speakerphone
- Intercomunicador: Sí
- Fuente de energía: Corded Electric (for base and chargers)
- Baterías: 10 pilas AA recargables (incluidas)
- Dimensiones del producto: 6.3 x 3.96 x 7.26 pulgadas
- Peso del artículo: 3 libras
- Material: Plástico
Garantía y soporte
For warranty information, technical support, or to purchase additional accessories, please refer to the official AT&T product website or contact AT&T customer service. Keep your purchase receipt as proof of purchase for warranty claims.
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