AT&T SBC-420 user manual

Page 5

Image 5

Contents SBC-420 Table of Contents Table of Contents Initial Setup Mute KEY FeaturesPage Connect the handset cord InstallationSetting the Extension ID Setting the LanguageSetting the Time and Date Turning Message Indicator Light OFFProgramming Options Setting the Delay RingTurning the Ringers on or OFF Change the Ringer TypesProgramming the Line Usage Setting the Prime LineUse the buttons to select the desired Use the buttons to turn the line on or offProgramming Line Groups / Private Line Setting AUTO-MUTEAuto Intercom Answer EXTProgramming Area Codes Changing the Flash Duration Setting TONE/PULSE DialingChanging Hold Reminder NEW CALL/MESSAGE Waiting Indicator ResettingTurning the Message Waiting Indicator OFF Programming Options Telephone OperationVolume Control Line Status IndicatorsMaking Telephone Calls Prime LineTransferring Calls FLASH/FEATUREHold MuteTONE/PULSE Mixed Dialing WAY Call ConferencingCall Privacy Extension Conferencing Paging and IntercomAnswering a Single Extension Paging a Single ExtensionRoom Monitor Making AN Intercom CallCaller ID Deleting Caller ID Records Caller ID DirectoryCreating a NEW Directory Entry Locating a Directory RecordDeleting Directory Records Additional FeaturesProgramming the Feature Keys Using a Headset TroubleshootingPower Failure Operation Battery LOW IndicationProgramming Tree L1 Msgw Light = OFF Maximum Flash Time is 1.2 second User Instructions Programming Tree FCC RequirementsHeadset Jack 2.5 mm Jack Change without notice Technical SpecificationsHeadset Jack 2.5mm Jack Change without notice Important Safety InstructionsCaller ID with Call Waiting Type 420 M1S1 10/12/01

SBC-420 specifications

The AT&T SBC-420 is a high-performance broadband and voice communication device designed to meet the demands of both residential and business users. As a part of AT&T's ongoing commitment to providing reliable connectivity solutions, the SBC-420 integrates advanced technologies to enhance user experience and deliver robust service capabilities.

One of the main features of the SBC-420 is its dual-mode functionality, allowing it to operate as both a digital subscriber line (DSL) modem and a Voice over Internet Protocol (VoIP) gateway. This versatility makes it an ideal choice for users who require both high-speed internet access and digital voice services. With its support for multiple simultaneous calls over the same broadband connection, the SBC-420 ensures that users can enjoy clear and uninterrupted voice communication.

The SBC-420 is equipped with advanced DSL technology, supporting ADSL2+ for faster download speeds and improved performance. This technology enables users to experience seamless streaming, gaming, and browsing capabilities, even during peak usage times. The device brings high-speed internet access right into the home or office, reducing latency and enhancing the overall internet experience.

In terms of wireless connectivity, the SBC-420 features built-in Wi-Fi capabilities, offering users the flexibility to connect multiple devices without the need for additional routers or access points. With dual-band support, this device can reduce interference and provide stable connections across various environments. The inclusion of multiple Ethernet ports also ensures that wired connections can be established for devices that require a more dependable connection.

Security is a key focus for the SBC-420, which includes robust encryption protocols to protect user data and maintain privacy across the network. The device simplifies network management and security settings, allowing users to easily monitor and configure their home or office network to their specific needs.

Overall, the AT&T SBC-420 combines essential features, cutting-edge technologies, and user-friendly characteristics into a single device that excels in delivering fast internet and reliable voice services. Its adaptability, advanced performance, and commitment to security make it an excellent choice for a wide range of users, from casual consumers to small businesses seeking dependable communication solutions.