Name: External US Robotics Sportster 28.8 Data / Fax Modem
Brand: US Robotics
Price: 67.95 USD
Availability: InStock

US Robotics 000839-03 External US Robotics Sportster 28.8 Data / Fax Modem

OverviewThe External US Robotics Sportster 28.8 Data / Fax Modem (model 000839-03) is a reliable, high-performance solution for connecting legacy computers, point of sale systems, and industrial equipment to telephone networks. Designed by US Robotic... Read More

price

$67.95

In Stock: 2
Manufacturer: US Robotics
Model or Part: 000839-03
Condition: Refurbished
Weight: 14.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The External US Robotics Sportster 28.8 Data / Fax Modem (model 000839-03) is a reliable, high-performance solution for connecting legacy computers, point of sale systems, and industrial equipment to telephone networks. Designed by US Robotics, a trusted name in communications, this external modem delivers fast data transmission and crystal-clear fax capabilities in a compact, easy-to-install package.

Key Features

28.8 kbps downstream and upstream data rates for efficient internet and network access
Built-in fax modem supporting Class 2 fax standards for reliable document transmission
External design with a standard RJ-11 connector for simple plug-and-play installation
Full duplex operation allowing simultaneous voice, data, and fax handling
Compatible with Windows, Linux, and legacy operating systems that support standard AT command sets
Robust metal housing provides protection against dust and vibration in industrial environments

Technical Specifications

Modem type: External data/fax
Data rate: 28.8 kbps (downstream and upstream)
Fax class: Class 2
Interface: RS-232 serial (DB-25) with optional USB adapter
Connector: RJ-11 (standard telephone line)
Power: 5 V DC, 500 mA (included power adapter)
Operating temperature: 0 to 50 degrees Celsius
Dimensions: 6.5 x 2.5 x 1.0 inches (L x W x H)
Weight: 0.8 lbs

Applications
This modem is ideal for small businesses, retail point of sale terminals, legacy industrial controllers, and home office setups that still rely on analog telephone lines. It provides a cost-effective bridge to modern internet services while retaining full fax capability for document exchange. Whether you need to upgrade an older system, add fax functionality to a new workstation, or maintain connectivity in a rugged environment, the US Robotics Sportster 28.8 Data / Fax Modem delivers dependable performance and ease of use.