Genuine Hayes Accura 2400 External Modem 5800AM w/ AC Adapter SN A00158003640

Description

Genuine Hayes Accura 2400 External Modem (Model 5800AM)

Brand: Hayes (Original OEM device)

Replace or expand your retro setup with this genuine Hayes Accura 2400 external dial-up modem designed for
RS-232 serial connection to vintage computers.

This classic external modem from the early days of dial-up networking is a well-known and widely used unit, great for collectors or retro computing enthusiasts.

This component supports:

• 2400 baud dial-up data communication
• RS-232 serial connectivity (DB25 interface)

Compatibility

• Vintage desktop computers with serial ports
• RS-232 compatible systems
• POTS (plain old telephone service) analog lines

Note: Compatibility depends on your environment and available hardware. Modern systems may require adapters and configuration.
Not guaranteed to work with current phone systems or VoIP.

Included

• Hayes Accura 2400 modem (Model 5800AM)
• AC-AC power adapter (9V AC output)
• No cables or additional accessories

Mounting Notes

• Connects via DB25 RS-232 serial interface (labeled DTE)
• RJ-11 ports labeled LINE and PHONE for telephone connection

Approximate Dimensions

• Height: ~2″
• Depth: ~8″
• Width: ~6″

Material: Plastic housing with internal electronics
Finish: Beige with red translucent LED panel

Part Numbers / Identifiers

• Model: 5800AM
• Series: Accura 2400
• Serial: A00158003640
• FCC ID: BFJ5800AM

Power Adapter Details

• Type: SB41-120A
• Input: AC 120V 60Hz 9.8W
• Output: AC 9V 750mA (AC output, not DC)

Front Panel Indicators

• HS – High Speed
• AA – Auto Answer
• CD – Carrier Detect
• OH – Off Hook
• RD – Receive Data
• SD – Send Data
• TR – Terminal Ready
• MR – Modem Ready

Era

• Late 1980s – Early 1990s

Condition

Powers On – Partial Testing Only
Unit powers on and LED indicators illuminate as shown. No further testing was performed due to lack of compatible system and analog phone line. Overall good cosmetic condition with normal wear and aging typical of vintage electronics.
Exactly what is shown in the photos is included.

---

Frequently Asked Questions

What does this device do?
This modem allows a computer to communicate over telephone lines using dial-up networking protocols.

Is this an original OEM unit?
Yes. This is a genuine Hayes modem.

Hope someone can put it to use—great piece of vintage networking gear.

View other parts on our
Hayes brand page.

Manufacturer reference:

Hayes Microcomputer Products

---

---