* New Mailing Address *
671 E. Brokaw Road
San Jose CA 95112
(After August 23rd 2018)



New Product

*NEW* Wi-Fi Wireless Cables

*NEW* Wi-Fi Universal AP Modules

*NEW* Wi-Fi/LAN/BLE Gateway

*NEW* BLE Sensor Gateway

*NEW* LAN/Wi-Fi/BLE to Modem Adapter

Embedded Wi-Fi to Serial module
    temperature range -40 to +105C

Embedded Wi-Fi AP/router adapter


LAN Products

All in One Wi-Fi/LAN Station

Medical MOPP LAN Switch

Serial to Ethernet Module

USB to LAN Adapters -

- 3.0 to 2.5G bps

- 2.0 to 100M bps

LAN/Wi-Fi/USB/Serial Converter

LAN to Serial / Modem Adapter

LAN to Analog Modem Adapter


Wireless Modems

Wi-Fi Cables -

- RJ-45/DB9

Wi-Fi Modems -




- PCIe Wi-Fi

- PCIe (M2) Wi-Fi

Bluetooth Modems

3G Cellular Modems

2.4GHz Transceiver

GPS Module


PSTN, Dial-Up Modems

By Interfaces -

- Serial TTL, Internal

- RS232, Internal, 12/24/48V

- RS232, Standalone

- USB, Internal

- USB, Standalone

- PC/104

- ISA Bus


By Applications -

- Medical Modems

- Smart Phone FAX Modem

- Contact ID Modems

- Leased-Line Modems

- Bell 202 Compatible

- Speakerphone Modems


PC/104 Products

PC/104 Modem

PC/104 3G Cellular

PC/104 Wi-Fi

PC/104 LAN


Custom Specifications

Build-to-Suit, Wired or Wireless


PC/104 LAN 

PC/104 Ethernet LAN card





The PC/104 Ethernet LAN Card is an efficient solution that provides system designers the flexibility to include Ethernet LAN functionality into any PC/104 based system, with minimal engineering resources. The 16-bit Ethernet LAN card features -40oC to +85oC extended operating temperature. It is fully IEEE802.3 compatible. The card delivers full duplex Ethernet data transmission at speed up to 10Mbps.

Installation is easy, the PC/104 Ethernet LAN card has built in RJ-45 connector, 10Base-T transceiver and optional BNC connector support 10Base-2. It can be installed under PnP and Jumper-less methods or using Jumper selection. The card is fully NE2000 compatible. It supports network operating systems (NOS) including OS/2 LAN, Novell NetWare and Microsoft LAN Manager


  • PC/104 interface
  • Full IEEE 802.3 compliant
  • High Speed 10Mbps data transfer rate (up to 20Mbps in full duplex mode)
  • Standard 10BASE-T RJ-45 port
  • Optional 10BASE-2 coaxial connector
  • Optional AUI port support for external transceiver
  • Software compatible with Novell NE-2000
  • Support for 8-bit or 16-bit bus
  • Jumper less mode and PnP mode capable
  • Configurable with on-board EEPROM for jumper less mode
  • Interface auto-detect
  • Auto polarity correction for 10BASE-T
  • Full duplex capable
  • Build in 16K SRAM
  • Improved performance with data pre-fetch function
  • 3 levels of power down sleep modes
  • Support 8 IRQs, 16 I/O base addresses
  • RIPL boot PROM for remote boot and diskless operation (sold separately)
  • 5 V operation
  • 3.775" x 3.550" x 0.435" (with low profile RJ-45 jack)
  • On board LED's for LAN and link activity
  • Software drivers included*

Ordering Information:

Models Built-in Connectors
PC104-ELC 10Base-T (RJ-45)
PC104-ELC-2 10Base-2 (BNC Coaxial), 10Base-T (RJ-45) and AUI External Transceiver Connectors

*Drivers Supported:

  • NetWare ODI DOS Client
  • NetWare ODI OS/2 Client
  • NetWare ODI Server
  • OS/2 NDIS2 for Microsoft LAN Manager
  • DOS NDIS2 for Microsoft LAN Manager
  • Windows NT/95/2000 NDIS3
  • Windows CE 3.0
  • Linux 2.0 kernel
  • Linux 2.1 and above kernel

Ratings @ 25
o C

Operating Temperature-40+85oC
Relative Humidity (non-condensing)0+90o/o
Voltage Requirement4.755.25V
Power Consumption550750mW


StandardIEEE 802.3
TopologyBus or Star
Dip switchPROM type select
UTP/STP cablingCAT 3 or 5
LED IndicatorsLink, Tx / Rx, collision

Support Settings

IRQ2/9, 3, 4, 5, 10, 11, 12, 15
I/O Base Address200, 220, 240, 260, 280, 2A0, 2E0, 300, 320, 340, 350, 360, 380, 3A0, 3C0, 3E0
Boot PROM Base MemoryC000, C400, C800, CC00, D000, D400, D800, DC00
Boot PROM type256K, 512K, 1M Flash

Mechanical Diagram - Top/Side View (PC104-ELC)

  1. Pin spacing is 0.100" from center to center.
  2. Non-Stackthrough Bus connector is optional (Contact Factory for details).
  3. Dimension are in inches, +/-0.005



Information furnished by Radicom Research is believed to be accurate and reliable.  However Radicom Research assumes no responsibility for its use, or any infringement of patents or other rights of third parties which may result from its use.  Radicom Research reserves the right to change circuitry at any time without notice.  This document is subject to change without notice.

The information contained herein is subject to change without notice. Logos, trademarks and copyrights are property of their respective owners.


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