AT&T 2U20 manual REDIAL/PAUSE Key

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Using Other Function Keys

REDIAL/PAUSE Key

To call the last number dialed, press the Redial/Pause key while the portable unit is turned on.

To insert a 3 second pause in a memory dialing sequence, press the Redial/Pause key when entering a number into memory storage.

Partner System users: Note that the Cord-Free Headset’s Redial key may not be effective if the last number dialed was for an outside call. In this case, use the Partner System’s Last Number Redial feature by pressing # 0 5.

MUTE Keys

In the mute mode, a caller will be unable to hear you, but you will be able to hear the caller.

To mute the headpiece microphone, press and release one of the MUTE keys. The ON/OFF/MUTE indicator will flash when the headpiece is in this mode.

To turn the mute mode off, press one of the MUTE keys again. Once the mute mode is disabled, the caller will once again be able to hear you and the ON/OFF/MUTE indicator will cease flashing, but remain lit.

On/Off Low B

Mute

On/Off Mute Redial/Pause

Flash Mem/Store Chnl

CHNL Key

If you experience interference during your phone conversation, press the CHNL key to select a new, clear channel.

If the portable unit is out of range or no other channels are clear, the portable unit will beep twice and remain unchanged.

FLASH Key (Home Office Use)

If you subscribe to special services from your phone company, (e.g.; call waiting), you may use the FLASH key to access these services.

On/Off Low B

Mute

On/Off Mute Redial/Pause

Flash Mem/Store Chnl

On/Off Low B

Mute

On/Off Mute Redial/Pause

Flash Mem/Store Chnl

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Contents AT&T Important Safety Instructions If the product has been exposed to rain or water Table of Contents Product Features WelcomeGetting Started Portable Unit and Accessories Ringer ON/OFFBase Unit and Accessories G U R EUniversal Headpiece Styles Installation For Standard Telephone Users For AT&T Partner System UsersBottom of portable unit Selecting and Attaching a Universal Headpiece Wearing a Universal HeadpieceWearing the Portable Unit Portable Unit Operation To store phone numbers into memory speed dial REDIAL/PAUSE Key Tone * Key Home Office Use GP NT30AAK3BML Varta VIP 105/6Operating Procedures Maintaining Secure Communications Quick Reference Guide IndicationLimited Warranty and Limitation of Liability Limited WarrantyFCC Information Page 40423-01

2U20 specifications

The AT&T 2U20 is a cutting-edge single-access point platform designed primarily for enterprise-level networking. This device serves as an optimal solution for businesses seeking to enhance their connectivity while ensuring robust security and efficient management. The 2U20 stands out with its advanced capabilities, catering to a wide range of applications from data centers to large-scale enterprise environments.

One of the main features of the AT&T 2U20 is its exceptional scalability. The device supports multiple network configurations, allowing organizations to expand their networks seamlessly as their demands grow. With its modular design, businesses can easily add or replace components, resulting in reduced downtime and a more flexible network infrastructure.

The platform integrates the latest in networking technologies, including support for both wired and wireless connectivity. It is equipped with advanced Ethernet ports and Wi-Fi technologies that ensure high-speed connectivity. Moreover, the 2U20 supports multiple protocols, enhancing interoperability with various devices and systems.

In terms of security, the AT&T 2U20 employs state-of-the-art measures to protect sensitive data. It features comprehensive encryption protocols, firewalls, and advanced threat detection systems. This focus on security is crucial for businesses that handle confidential information and need to comply with regulatory standards.

The device also boasts enhanced management features through a user-friendly interface. Network administrators can easily configure, monitor, and maintain the system in real-time, significantly reducing operational complexities. This ease of management allows businesses to focus on their core functions rather than getting bogged down in network issues.

Another characteristic of the AT&T 2U20 is its energy efficiency. Designed with sustainability in mind, the platform reduces power consumption while delivering superior performance. This energy efficiency not only lowers operational costs but also diminishes the environmental impact of IT infrastructures.

In conclusion, the AT&T 2U20 is a versatile and powerful networking solution that meets the demands of modern enterprises. Its scalability, security features, management capabilities, and energy efficiency make it an ideal choice for businesses looking to enhance their network performance and reliability.
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