Modems - LAN Converters - MUX's & 
Fiber Components 

• ADC/Fibermux
• Data Interfaces
• Canoga Perkins
• Patton Electronics 
• RAD
• Telebyte

Fiber Optic Tutorial 
Fiber Modems vs. Dial-up Lease Line Modems
Fiber Multimode Modems- Duplex or Simplex Cable