Vintage Hayes Modem 2400 External Dial-Up Modem PM2400SA RS-232 Serial Port USA
- Brand: Hayes
- Model: Modem 2400
- Type: vintage external dial-up modem
- Material: plastic
- Color: Beige
- Style: retro desktop external
- Era: 1980s
- 7 front LED status indicators (HS, AA, OH, CD, RX, TX, MR), DB25 RS-232 serial
- Included: external modem unit
- Visible markings/text: Hayes Modem 2400 HS AA OH CD RX TX MR Hayes Certified to comply with the limits
Condition notes: light surface scuffs and dust, some minor griming along bottom bezel edge