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MultiTech Systems

MultiTech MT932BA MultiModem II Intelligent Modem RS-232 V.42 Fax Voice Data

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SKU:
21149
MPN:
MT932BA
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
  • MultiTech MT932BA MultiModem II desktop external modem — top and front panel view showing LED indicators
  • MultiTech MT932BA MultiModem II rear panel showing PHONE and LINE RJ-11 jacks, DB-25 RS-232 port, volume control, and power switch
  • MultiTech MultiModem II front panel close-up showing MT932 Series Intelligent Modem label with TR, EC, FX indicator lights and Answ/Orig/Voice/Data labels
  • MultiTech MT932BA bottom label showing model number MT932BA, serial number, FCC registration AU7USA-65636-MD-E, ringer equivalence 0.5B, and FCC ID AU792U91H01031
$40.00
Was: $80.00
Current Stock: 1

Sold Out

Description

MultiTech MT932BA MultiModem II Intelligent Modem RS-232 V.42 Fax Voice Data

External intelligent modem with RS-232 interface for voice, data, and fax transmission. Operates over standard telephone lines using V.42 protocol with error correction.

Specifications & What's Included

  • Model: MT932BA MultiModem II Series
  • Interface: EIA RS-232 (DB-25 connector)
  • Connectors: RJ-11 phone and line jacks
  • Protocols: V.42, Fax, Voice/Data
  • Features: Answer/originate, error correction, fax capability
  • Form Factor: Desktop
  • Manufactured in United States

Applications

The MT932BA was used in legacy telecommunications and data systems requiring modem connectivity via RS-232 serial connections. Compatible with DOS-era computers, industrial controllers, and telecom equipment predating broadband internet. Modems of this type served as standard data communication devices for remote access, bulletin board systems, and point-to-point connections. Functionality dependent on analog telephone line availability and compatible terminal software.

Condition: For Parts or Not Working
This MultiTech MT932BA MultiModem II Intelligent Modem is being sold as-is for parts or repair. It is not guaranteed to be functional and has not been tested at our facility. The unit shows yellowing and surface discoloration on the top casing consistent with age, visible in our photos. The rear panel, RS-232 DB-25 port, RJ-11 phone and line jacks, and front-panel LED indicators appear physically intact. It may yield useful components or serve as a parts source. 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:
Multi-Tech Systems
Model:
MT932BA
MPN:
MT932BA
Type:
External Intelligent Modem
SKU:
21149
Series:
MT932 Series MultiModem II
Interface Type:
EIA RS-232
Connector Type:
DB-25 RS-232, RJ-11 Phone, RJ-11 Line
Protocol:
V.42, Fax, Voice/Data
Features:
TR, EC (V.42), FX (Fax), Answer, Originate, Voice, Data
FCC Registration No:
AU7USA-65636-MD-E
FCC ID:
AU792U91H01031
Ringer Equivalence:
0.5B
Form Factor:
Desktop
Condition:
As-Is / For Parts or Not Working
Country/Region of Manufacture:
United States
Seller Notes:
Sold as-is for parts or repair. May include useful components.
Condition Notes:
MultiTech MT932BA MultiModem II sold as-is for parts or repair. Not tested or guaranteed functional. Shows age-related discoloration on casing. Physical ports appear intact. May yield useful parts.
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Data Rate:
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Standards / Protocol:
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LED Indicators:
TR (Ready), EC (V.42), FX (Fax)
Modes:
Answer, Originate, Voice/Data
Telephone Ports:
PHONE and LINE RJ-11 jacks
Volume Control:
Yes — rotary dial on rear panel
Power Switch:
Yes — ON/OFF toggle on rear panel
Power Supply Included:
No — AC adapter not included
Form Factor:
Desktop (External)
Seller Notes:
Unit only — no power supply/AC adapter included.
Condition:
Used – Inspected
Country/Region of Manufacture:
United States
Condition Notes:
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Weight:
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Maximum Fax Rate:
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Compatible With:
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Condition Notes:
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