This LAN Trainer Model LAN-3 is a Wireless network system using Access point with antenna and two PCI adapters with antennas. This works on the principle of Line of Sight communication. That means both the servers and nodes must physically be placed within a single hall not exceeding 20 Meters from the Access point antenna. These wireless systems follow 802.1x wireless user authentication for higher data security and network communications. This configuration consists of Three computers. One computer server and two computers as nodes. The nodes are expandable.

Specifications:

• 1 server unit with MS Windows 2000 Small Business server
  
• Necessary Network interface cards
  
• DSL Router/Switch
  
• 25-pin to 9 pin serial cable
  
• Optional modems for internet connectivity and printers