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USRobotics 1.021.018-B 14 400 Fax Modem External 28.8 Sportster
- External 14.4 Kbps fax modem
- USRobotics Sportster series
- Supports data and fax transmission
- External unit for easy installation
- Connects via serial RS-232 interface
- Includes error correction and data compression
- LED status indicators for activity monitoring
- Powered by an external AC adapter
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Product Overview
The USRobotics 1.021.018-B is an external 14,400 bps (14.4K) fax modem, identified as a Sportster model. It offers data and fax capabilities, designed for reliable communication over analog phone lines.
Technical Information
| Modem Type | External Fax Modem |
| Brand | USRobotics |
| Model Series | Sportster |
| Data Rate | 14,400 bps (14.4 Kbps) |
| Fax Speed | 14,400 bps (14.4 Kbps) |
Additional Specifications
| Interface | RS-232 Serial |
| Compression | V.42bis, MNP5 |
| Error Correction | V.42, MNP 2-4 |
| Power | External AC Adapter |
Product Description
The USRobotics 1.021.018-B is an external fax modem belonging to the popular Sportster line, capable of data and fax transmissions at speeds up to 14,400 bits per second (14.4 Kbps). This model provides a solid foundation for dial-up connectivity, suitable for users who require reliable internet access, remote system access, or the ability to send and receive faxes. As an external unit, it connects to a computer via a serial RS-232 interface, simplifying installation and making it compatible with a wide range of desktop and laptop computers. The external design also allows for easy portability and connection to multiple systems. The modem is powered by an external AC adapter, ensuring consistent operation and performance. Key features of the 1.021.018-B include support for standard error correction protocols like V.42 and MNP, which help to ensure data integrity by detecting and correcting errors that occur during transmission over telephone lines. It also incorporates data compression techniques, such as V.42bis and MNP5, to enhance effective data throughput. The modem typically features LED indicators on its front panel, providing visual cues for power, transmit (TD), receive (RD), and connection status, which are helpful for monitoring and troubleshooting.
