Files

• 4:1 data compression
• High throughput virtual UART, DTE rate up to 115.2 Kbps
• Upgradeable without ROMs/EPROMs

• PCMCIA Modem
• User's Guide
• Drivers Diskette

• Marketing part number: 42H4335
• Field Replacement part number (FRU): 76H2735

• Cable replacement part number (FRU):> 76H2736.

Product dates
Canada, Latin America, United States, Asia Pacific-South

• Announce date: 2/25/1997
• Planned availability date: 2/25/1997
• Withdrawal date: 02/03/1998
• Effective withdrawal date: 02/03/1998
  
  Technical specifications
  Performance specifications as known at time of announcement
  
  Data compression
  MNP 5, ITU-T V.42bis
  
  Data rates
  14.4Kbps (data), 14.4Kbps (fax), 33.6Kbps (data)
  
  Error control
  MNP 2-4
  
  Interface type
  PCMCIA Type II/Type III
  
  Maximum throughput
  115.2Kbps
  
  Supported protocols

• Bell 212A, Bell 103
• EIA 578 (Class I)
• ITU-T V.17, ITU-T V.21, ITU-T V.22, ITU-T V.22bis, ITU-T V.23, ITU-T V.21 Ch.2, ITU-T V.27ter, ITU-T V.29, ITU-T V.32, ITU-T V.32bis, ITU-T V.34, ITU-T V.42bis, ITU-T V.42 LAPM, ITU-T V.54
• MNP 5, MNP 2-4

• 54 inches
• * mm

• 85 inches
• * mm

• 5 inches
• * mm

• Low of 0 degrees Celsius to a high of 45 degrees Celsius

• Low of 8% to a high of 80%

• CSA C22.2 No. 950 (Canada)
• FCC Class B - Part 15/68
• IC CS-03
• UL-1950 Second Edition

• ThinkPad 310
• ThinkPad 315
• ThinkPad 380
• ThinkPad 385
• ThinkPad 560/E/X
• ThinkPad 760 (ThinkPad 760XD has integrated modem)
• ThinkPad 765 (ThinkPad 765D has integrated modem)
• ThinkPad 770 (9549 has integrated modem)

• Windows 3.1
• Windows 95

• This modem does not run under native DOS, OS/2 or UNIX operating environments.
• ThinkPad 760EL/ELD models below 133MHz processors are not compatible.
• 33.6Kbps modems enable transfer speeds over the phone network at up to 33.6Kbps. Actual speeds depend on many factors and are often less than the maximum possible.

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 Effective Withdrawal means that on the given date the products will have been withdrawn from marketing.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.