Practical Peripherals A1033600 External Modem 14.4K V.34 V.92 RS-232

Practical Peripherals A1033600 External Modem 14.4K V.34 V.92 RS-232

The Practical Peripherals A1033600 is an external dial-up modem from the 1990s era, designed for connecting computers to analog telephone lines. As an external modem, it connects via RS-232 serial port to a host computer and communicates over standard phone lines, making it a straightforward and reliable solution for dial-up internet access. The A1033600 supports modern modem standards including V.34 and V.92 protocols, enabling it to achieve 14.4 kilobits-per-second data rates — a solid standard for its generation of modem technology.

Specifications & What's Included

• Manufacturer: Practical Peripherals
• Model: A1033600
• Type: External dial-up modem
• Maximum data rate: 14.4 Kbps
• Protocol standards: V.34, V.92
• Interface: RS-232 serial connection (DB-9 or DB-25 serial port)
• Form factor: Desktop external unit with power adapter
• Hayes-compatible command set
• Modem operation modes: originate and answer capable

Applications

External modems of this type were standard equipment for personal computers and workstations throughout the 1990s and early 2000s, before broadband became ubiquitous. The Practical Peripherals A1033600 was used for dial-up internet access, bulletin board systems (BBS), online services, and general remote connectivity. Today, these modems remain valuable to enthusiasts maintaining legacy computer systems, retro computing setups, telecommunications history collections, and anyone restoring computers from the dial-up era. The external form factor made them particularly useful in environments where upgrading internal modems was impractical or when multiple computers needed modem capability. While dial-up internet is no longer in common use, these modems are still sought after by collectors and for educational purposes in understanding the evolution of computer networking.