Choose Your Product
No Product SelectedSelect Product
V.90 ISA Data/Fax Modem - Overview
General information
The V.90 ISA Data/Fax Modem by 3Com is an industry standard data/fax modem. It is able to download (receive) data at up to 56 Kbps and transmit data at up to 33.6 Kbps. Actual speeds depend on many factors and are often less than the maximum possible.
  • The V.90 ISA Data/Fax Modem by 3Com features:
  • V.90 data download capability
  • V.17 (14.4 Kbps) fax
  • MNP2-4 and V.42 data compression
  • MNP5 and V.42bis error correction
  • Windows 95/98 Plug and Play compatibility
  • Firmware enhanceability (Flash ROM)
  • Broad operating system support (DOS, Windows 3.1x, Windows 95, Windows 2000, Windows NT 3.51 and 4.0, and OS/2 Warp 3.0 and 4.0)
  • RJ11 Cable
  • Plastic enclosure covers the DAA Voltages
  • COM ports and IRQs configurable by jumpers
  • 1 year limited customer carry-in exchange
This product replaces
  • None
This product was replaced by
  • Not Applicable
You will receive one box containing the following items:
  • ISA Modem and RJ11 cable
  • Brown box package (1.75 in x 6.25 in x 9.75 in)

Product marketing and replacement part numbers (FRU)
Part numbers applicable to: Canada, United States
  • Marketing part number: 01N0752
  • Replacement part number (FRU): 01N0751
Product dates
Canada, United States
  • Announce date: 06/20/2000
  • Planned availability date: 06/20/2000
  • Effective withdrawal date: 02/09/2001
Technical specifications
Performance specifications as known at time of announcement
  • Communications Protocols:
T his modem supports industry standard communication protocols.
Data Protocols:
  • Data Modulation Protocols for V.90 Modem
  • ITU-T V.90 (56Kbps)
  • ITU-T V.34+(33.6Kbps)
  • ITU-T V.34 (28.8Kbps)
  • ITU-T V.32bis (14.4Kbps)
  • ITU-T V.32 (9.6Kbps)
  • ITU-T V.23 (1200/75bps)
  • ITU-T V.22bis (2400 bps)
  • ITU-T V.22 (1200 bps)
  • ITU-T V.21 (300 bps)
  • V.8
  • Bell 103 (300 bps)
  • Bell 212A (1200 bps)
  • Bell 101
C all Negotiation:
  • Signaling and call setup is handled via ITU V.90
  • In the event that a Pulse Code Modulation connection cannot be made, the modem must renegotiate in a seamless manner to conventional analog (such as V.34) protocols
F ax Modulation Protocols:
  • ITU-T V.17 (14.4Kbps)
  • ITU-T V.29 (9600/7200 bps)
  • ITU-T V.27ter
  • ITU-T V.21
  • EIA 578 (Class 1)
  • EIA 592 (Class 2.0)
  • Group 3 Fax
D ata Compression:
  • ITU-T V.42bis
  • MNP 5
E rror Correction:
  • MNP 2-4
  • ITU-T V.42 LAPM
C ontrolled Modem:
  • COM 1-4, IRQ 3,4,5,7,9
  • Selected by onboard jumper settings
  • Factory default is Plug and Play setting
Physical, environmental, and compatibility specifications as known at time of announcement
  • 4.0 inches
  • 102 mm
  • 5.0 inches
  • 127 mm
  • 1.0 inches
  • 25 mm
Operating temperature
  • Between 10 degrees celsius and 70 degrees celsius
  • Between 50 degrees fahrenheit and 158 degrees fahrenheit
Relative humidity
  • Operating: between 8% and 80%

  • 7000ft.
Agency approvals
  • FCC Class B, Part 15 & 68
  • CE Mark
  • UL
  • No . The ENERGY STAR emblem does not represent EPA endorsement of any product or service.
Hardware requirements
  • The V.90 ISA Data/Fax Modem by 3Com should function in all systems with Bus Type ISA - (486, or faster, ISA bus PC).
Supported operating systems
  • DOS
  • Windows 3.1x
  • Windows 95
  • Windows 98
  • Windows NT 3.51 or 4.0
  • Windows 2000
  • OS/2 Warp 3.0 or 4.0
  • Some configurations may not be supported.
  • Document notes:
  1. The symbol * means that the information is currently unavailable for this product.
  2. All dates are represented in the US English format of mm/dd/yyyy (where mm=month, dd=day, yyyy=year).
  3. FRU stands for Field Replacement Unit. It is the part number used for ordering service/replacement parts.
  4. Effective Withdrawal means that on the given date the products will have been withdrawn from marketing. After that date, the product can not be obtained directly.

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD002196
Legacy Document ID : MIGR-4LFQKX
Last Updated :
Copyright © Lenovo 2013, all rights reserved
Was this page helpful to you?YesNo

Select Task
Drivers & Software  
Guides & Manuals  
Diagnose & Fix  
Warranty & Services  

Support Help Index
Warranty Lookup
Product Detail
Technical Specifications - PSREF
Driver Matrix
KnowledgeBase Featured Articles
Community KnowledgeBase
Community Forums
Lenovo EMC
Windows 8 Support