RS232-CONVERTERS.COM SERIAL AND USB CONVERTER PRODUCTS SIMA S. ENTERPRISES   1-877-647-7434 SERIAL RS232, RS485, RS422, AND TTL CONVERTERS - USB ADAPTERS  GENDER CHANGERS - FIBER OPTIC CONVERTERS - ETHERNET CONVERTERS

SERIALCOMM AUTHORIZED DEALER 30 Day Satisfaction Guarantee 5 Year Product Warranty Purchase Orders Accepted 24/7 Technical Phone Support FREE Worldwide Shipping Same Day EXPRESS Shipping

WORRY FREE GUARANTEE! 30 Day Money Back! • 5 Year Warranty! • Free Shipping! • Same Day Express Shipping! • Industry Proven Highest Quality Products!

With over 10,000 satisfied customers, Sima S. Enterprises offers the finest quality industry proven USB, RS-232, RS-485, RS-422, TTL, Ethernet, and Fiber Optic converters available.  All of our products are shipped the same day ordered and come with a 30 day satisfaction guarantee and a 5 year manufacturer's warranty. FREE WORLDWIDE SHIPPING ON ALL PRODUCTS OPTIONAL SAME DAY EXPRESS SHIPPING UNTIL 7:30 PM EST PRODUCT INVENTORY STATUS:   ALL PRODUCTS IN STOCK

Frequently Asked Questions

Question 36:  WHAT DOES A TYPICAL FIBER OPTIC SYSTEM CONSIST OF?

Answer:   A typical fiber optic system consists of a transmitting device, which generates the light signal; an optical fiber cable (one or two cores for transmitting and receiving), which carries the light; and a receiver, which accepts the light signal that is being transmitted.  The fiber itself is passive and does not contain any active, generative properties.  For our products, the transmitting and receiving devices are built within the same device.  Sometimes we call it a Fiber Optic Converter or Fiber Optic Transceiver.
 

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