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PCMCIA  Dual Serial I/O PC Card




Model -SL0703-081       Vendor- Quatech/ Socket Communication 

PCMCIA Dual Serial I/O with two high speed 16550 UARTs


Now you can add two high-speed RS-232 serial COM ports to your mobile computer and maximize your connectivity with speeds up to 921 Kbps. Attach external modems, bar code scanners, mag stripe readers, GPS receivers, court reporting stenograph machines or other RS-232 serial devices to your Windows CE 95OB/98SE/Me/2000/XP devices. These Mobility Friendly™ cards are the world's lowest power and most popular PC Card dual serial adapters.

  • Comes with the Hi-Speed COM Tools and drivers which enable users to re-map legacy baud rates to higher speeds such as 230.4, 460.8, or 921.6 Kbps.
  • Comes with advanced features to set custom baud rates
  • Provides the ability to quickly identify and change COM port assignments
  • Two RS-232 serial ports
  • Includes two industry standard DB-9 Connectors
  • Includes two 16550 compatible UARTS and compatibility with 16650, 16750 & 16950
  • UARTS contain 128 byte FIFO (twice the size of other solutions)
  • Provides hardware flow control and internal data buffering to support a continuous data stream from high-speed peripherals
  • Provides simultaneous and independent operations of each port. Shares on interrupt using less system resources
  • Comes in two PC card versions, Ruggedized or Removable cables
  • Comes with Plug & Play and hot-swapping capabilities
  • Operates in both 3.3V and 5V Systems
  • Uses low power for longer battery life (5 mA per port in standby mode)
  • Is compatible with Windows 95OB/98/98SE/Me/2000/XP, Windows CE - HPC Pro 2.11, HPC 2000, and Pocket PC 2000 & 2002
  • Includes Limited Lifetime Warranty versus the industry standard warranty of five years


For DOS, you must install the enabler, then insert and activate the card.

Make sure your computer’s PCMCIA card controllers support a 16-bit PCIC mode. In most cases, you can check from the system BIOS menu. If your computer has a different mode (e.g., 32-bit Cardbus), consult with your computer manufacturer for help in changing the settings.

IMPORTANT! The DOS enabler only works properly if your notebook’s PCMCIA card controllers support a 16-bit PCIC mode!


3.37 x2.13 x 0.197 in
(85.6 x 54 x 5 mm)

Cable length
12 in (305 mm)

9-Pin D Shell Male

Standby: 5 mA
Typical: 13 mA

Baud Rate
Up to 921 Kbps

PC Computer Support
All notebooks, Handheld PCs and Pocket PCs with Type II or III slot

OS Support
- Windows 950B
- Windows 98
- Windows 98SE
- Windows Me
- Windows 2000
- Windows XP
- Windows CE HPC Pro 2.11
- Windows CE HPC 2000
- Windows CE Pocket PCs

Limited Lifetime from manufacturer.  Past Exchange-Call Quatech

Please click
here for updated price., sorry not NA

WARRANTY & SUPPORT.  Tech support from manufacturer and PSI. For tech support and/or RMA, please go to http://www.psism.com/support.htm

TO ORDER OR INQUIRE.  Please click here to place an online order or send e-mail inquiry to sales@psism.com or call (301) 572-2168. We accept Visa, MasterCard, Discover and American Express as well as government and university POs.  International orders may be conditionally accepted. Please click here to order or view our ordering information page.


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