AT&T SBC-420 Important Safety Instructions, Headset Jack 2.5mm Jack Change without notice

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IMPORTANT SAFETY INSTRUCTIONS

INSTALLATION INSTRUCTIONS

1.Never install telephone wiring during a lightning storm.

2.Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

3.Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

4.Use caution when installing or modifying telephone lines.

SAFETY PRECAUTIONS

When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:

1.Read and understand all instructions.

2.Follow all warnings and instructions marked on the product.

3.Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

4.Do not use this product near water: for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement, or near a swimming pool.

5.Do not place this product on an unstable cart, stand, or table. The product may fall, causing serious product damage.

6.Slots and openings in the cabinet and the back or bottom are provided for ventilation. To protect it from overheating, these openings must not be blocked or covered by placing the product on the bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register. This product should not be placed in an enclosed environment unless proper ventilation is provided.

7.Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by animals or persons walking on it.

8.Do not overload wall outlets and extension cords as this can result in the risk of fire or electric shock.

9.Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock.

10.Never spill liquid of any kind on the product.

11.To reduce the risk of electric shock, do not disassemble this product. Take it to a qualified serviceperson when service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect re-assembly can cause electric shock when the appliance is subsequently used.

12.Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

A.When the power supply cord or plug is damaged or frayed.

B.If liquid has been spilled into the product.

C.If the product has been exposed to rain or water.

D.If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions because improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.

E.If the product has been dropped or the cabinet has been damaged.

F.If the product exhibits a distinct change in performance.

13.Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.

14.Do not use the telephone to report a gas leak while near the leak.

15.You should use ONLY the power adapter supplied with your telephone.

SAVE THESE INSTRUCTIONS

Technical Specifications

FCC Registration No.:

Power Source:

See bottom/underside of the unit

Base Unit, Adapter M/N-140

Ringer Equivalence:

Output: 12VDC 400mA

 

See bottom/underside of the unit

Battery Type: 9 Volt

Lines: 4 Analog/POTS

Handset Amplification: 0dB to +12dB, 4

Jacks:

levels

 

RJ61USOC = L1/L2/L3/L4

The unit is hearing aid compatible.

RJ14=L3/L4

 

2XRJ11=L3/L4

Design and specifications are subject to

Headset Jack: 2.5mm Jack

change without notice.

Feature Specifications

Caller ID with Call Waiting: Type 2

Non KSU Features:

Message Waiting Indicator: FSK

Intercom

Feature Keys (Autodialers/Centrex):

Paging

20 @ 32 digits

Call Transfer

Directory Records: 200 @ 32 digits

Networking

Caller ID Records: 200

Requirements:

LCD: English/Spanish, 4 lines x 16

Common Line 1

characters, Backlit

600 feet, maximum

Speakerphone: Half Duplex 3-way Conference Clock/Call Timer Tone/Pulse

Mixed Tone/Pulse Dialing Flash: 600ms/100ms-1200ms Distinctive Ring Compatible

UZ635AT

420 M1S1 10/12/01

Printed in China

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Contents SBC-420 Table of Contents Table of Contents Initial Setup KEY Features MutePage Installation Connect the handset cordSetting the Time and Date Setting the LanguageSetting the Extension ID Turning Message Indicator Light OFFTurning the Ringers on or OFF Setting the Delay RingProgramming Options Change the Ringer TypesUse the buttons to select the desired Setting the Prime LineProgramming the Line Usage Use the buttons to turn the line on or offAuto Intercom Answer Setting AUTO-MUTEProgramming Line Groups / Private Line EXTProgramming Area Codes Changing the Flash Duration Setting TONE/PULSE DialingChanging Hold Reminder Turning the Message Waiting Indicator OFF ResettingNEW CALL/MESSAGE Waiting Indicator Programming Options Telephone OperationMaking Telephone Calls Line Status IndicatorsVolume Control Prime LineHold FLASH/FEATURETransferring Calls MuteCall Privacy Extension Conferencing WAY Call ConferencingTONE/PULSE Mixed Dialing Paging and IntercomRoom Monitor Paging a Single ExtensionAnswering a Single Extension Making AN Intercom CallCaller ID Creating a NEW Directory Entry Caller ID DirectoryDeleting Caller ID Records Locating a Directory RecordDeleting Directory Records Additional FeaturesProgramming the Feature Keys Power Failure Operation TroubleshootingUsing a Headset Battery LOW IndicationProgramming Tree L1 Msgw Light = OFF Maximum Flash Time is 1.2 second Programming Tree FCC Requirements User InstructionsTechnical Specifications Headset Jack 2.5 mm Jack Change without noticeCaller ID with Call Waiting Type Important Safety InstructionsHeadset Jack 2.5mm Jack Change without notice 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.
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