3Com Impact Digital Modem Package Contents

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Analog Modem Capabilities

The 3Com Impact digital modem (models 3C872 and 3C877) includes an integrated V.32bis analog modem for data or fax transmissions of up to 14.4 Kbps over the ISDN line. V.42bis data compression boosts analog modem throughput to up to 57.6 Kbps.

3Com Impact Digital Modem Package Contents

3Com Impact digital modems are available in Macintosh and PC versions, with or without a built-in V.32bis analog fax modem.

Standard Package Contents

The following list describes the package contents common to models 3C871, 3C872, 3C876, and 3C877. Refer to the section “Additional Contents” for any additional items that are specific to a particular model.

One 3Com Impact ISDN digital modem

One power cable with an ac wall transformer

One serial cable

One RJ -45/RJ -11 ISDN telephone cable

One 3.5" installation diskette

3Com Impact ISDN External Digital Modem User Guide

3Com Impact ISDN External Digital Modem Quick Start Instructions

Additional Contents

Model 3C871

One copy of TurboComä Windowsä software

One DB-9-to-DB-25 serial connection adapter

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3Com DIGITAL MODEM manual 3Com Impact Digital Modem Package Contents

DIGITAL MODEM specifications

The 3Com Digital Modem represents a significant advancement in communication technology, designed to enhance data transmission over telephone lines. This modem is a part of a lineage of 3Com products that focus on delivering robust networking solutions, tailored for both personal and professional use.

One of the main features of the 3Com Digital Modem is its high-speed data transfer capabilities. With speeds reaching up to 56 Kbps, it allows users to send and receive large amounts of data quickly, which is essential for applications that require efficient data exchange. This speed ensures smoother internet browsing, quicker downloads, and more reliable connections for applications such as video conferencing and online gaming.

The modem is equipped with advanced error correction technologies, including V.42 and V.42bis protocols. These protocols help to maintain data integrity by detecting and correcting errors during transmission. This results in a more reliable connection, reducing the likelihood of dropped calls or corrupted data transfers, which can be particularly frustrating for users engaged in critical business communications.

Another notable characteristic of the 3Com Digital Modem is its compatibility with various operating systems, making it versatile for different users. It supports Windows, Mac, and various other platforms, ensuring that it can be integrated seamlessly into existing systems without the need for extensive configuration. This plug-and-play capability simplifies installation for users, allowing them to get connected quickly and efficiently.

The modem also incorporates an innovative design that facilitates improved heat dissipation, ensuring optimal performance during prolonged use. Its compact form factor makes it suitable for both home and office environments, allowing for easy setup without consuming excessive desk space.

In addition to these features, the 3Com Digital Modem boasts strong security protocols, ensuring that users' data is protected against unauthorized access while being transmitted. This is particularly important in today’s digital landscape, where data breaches and cyber threats are prevalent.

Overall, the 3Com Digital Modem combines speed, reliability, and security, making it a valuable asset for anyone looking to enhance their connectivity experience. Its robust feature set and user-friendly design cater to a broad audience, from casual users to business professionals, reflecting the evolution of modem technology in a digital-first world.