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3Com 037300-AQN1064 56K V.90 External FAX/Modem

SKU 037300-AQN1064
Brand 3Com
  • 56K V.90 data and fax modem
  • External unit for easy connection
  • Serial port interface (e.g., RS-232)
  • RJ-11 telephone line connection
  • Supports V.42bis data compression
  • Includes MNP error correction
  • LED indicators for status monitoring
  • Powered by an external AC adapter
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Key specifications

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Modem Type
External 56K V.90 Fax/Modem
Interface
Serial (RS-232)
Data Rate
56 Kbps
Fax Speed
14.4 Kbps
Standards
V.90, V.42bis, MNP

Product details

The 3Com 037300-AQN1064 is a 56K V.90 external fax/modem, offering high-speed dial-up connectivity for data and fax transmission. It connects to a computer via a serial port and to the telephone line via a standard RJ-11 connector.

Technical Information

Modem TypeExternal 56K V.90 Fax/Modem
InterfaceSerial (RS-232)
Data Rate56 Kbps

Additional Specifications

Fax Speed14.4 Kbps
StandardsV.90, V.42bis, MNP

Description

The 3Com 037300-AQN1064 stands as a representative example of external dial-up modems from the era when 56K V.90 was the peak of consumer dial-up technology. This external unit was designed to provide users with a straightforward way to achieve high-speed internet access and fax capabilities without needing to install an internal card. Its external nature also meant it could be easily moved between computers or upgraded independently of the computer's internal components. Connectivity was typically established through a standard serial port (RS-232) on the host computer, requiring a serial cable. The modem connected to the public switched telephone network (PSTN) using a standard RJ-11 telephone jack. This setup allowed for both voice and data transmission over a single phone line, although not simultaneously for data and voice unless specific features were supported. The modem's enclosure usually featured a series of LEDs to indicate the status of the connection, such as power, sending/receiving data, and carrier detection. Supporting the V.90 standard, the 037300-AQN1064 aimed to deliver download speeds of up to 56 Kbps, a significant improvement over older V.34 or V.32bis modems. It also incorporated essential protocols like V.42bis for data compression, which could further enhance effective throughput, and MNP for error correction, ensuring reliable data transmission. This external modem was a popular choice for users seeking a balance of performance, ease of use, and compatibility with existing computer systems.

Condition: Refurbished

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