Twincom

Twincom 14.4/DFI ISA Internal Modem 14400 Fax Data Voice RJ-11 Phone Wall

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SKU:
43352
MPN:
14.4/DFI
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Twincom 14.4/DFI ISA internal modem card — angled front view showing components, RJ-11 bracket, and ISA edge connector
  • Twincom 14.4/DFI ISA modem — top view showing PCB layout, ICs, and ASSEMBLED IN USA silkscreen label
  • Twincom 14.4/DFI ISA modem — bottom (solder side) of PCB showing clean green board and ISA edge connector
  • Twincom 14.4/DFI close-up of PCB silkscreen label reading TWINCOM 14.4/DFI ASSEMBLED IN USA
  • Twincom 14.4/DFI ISA modem — bracket close-up showing dual RJ-11 ports labeled PHONE and WALL
$12.00
Was: $25.00
Current Stock: 1

Sold Out

Description

Twincom 14.4/DFI ISA Internal Modem 14400 Fax Data Voice RJ-11 Phone Wall

ISA half-length internal modem card for vintage desktop computers. Supports data, fax, and voice transmission over standard telephone lines at 14.4 Kbps.

Specifications & What's Included

  • Model: Twincom 14.4/DFI
  • Bus Interface: ISA (Industry Standard Architecture)
  • Max Data Rate: 14.4 Kbps
  • Connectors: 2 x RJ-11 (PHONE and WALL ports)
  • Features: Fax, Data, Voice (DFI)
  • Form Factor: ISA Half-Length Card
  • Manufactured: United States
  • Includes: Card only; no drivers or accessories

Applications

Designed for ISA-slot desktop PCs from the 1990s era and compatible retro/vintage computer systems. Enables dial-up modem connectivity, fax transmission, and voice communication through standard RJ-11 telephone wall jacks. Common in business and consumer systems predating broadband adoption.

Condition: Used
This Twincom 14.4/DFI ISA internal modem has been inspected and is in good used condition. The PCB is clean with no obvious damage, broken traces, or missing components. The RJ-11 bracket ports and ISA edge connector appear intact and undamaged. Some light handling wear is normal for a card of this vintage. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Twincom
Model:
14.4/DFI
MPN:
14.4/DFI
SKU:
43352
Type:
ISA Internal Modem
Condition:
Used – Inspected
Form Factor:
ISA Half-Length Card
Bus Interface:
ISA (Industry Standard Architecture)
Max Data Rate:
14.4 Kbps (14400 bps)
Connector Type:
RJ-11 (PHONE and WALL ports)
Number of Ports:
2 x RJ-11
Features:
Fax, Data, Voice (DFI)
Country/Region of Manufacture:
United States
Compatible With:
ISA-slot desktop PCs, vintage/retro computers
Seller Notes:
Card only; no drivers or accessories included.
Condition Notes:
Twincom 14.4/DFI ISA internal modem. Inspected and in good used condition. PCB clean, RJ-11 ports and ISA edge connector intact. Light handling wear typical for vintage card. Card only — no drivers or accessories included.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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Used – Pulled from Working Environment
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