A detailed description of the Ethernet 10Mbps physical layer can be found in
IEEE Standard 802.3, 1998 Edition. "Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications." Chapters 1-20
Lantronics has published several Ethernet tutorials online at http://www.lantronics.com/.
ST connectors are described in the standards documents:
IEC 60874-10. "Connectors for Optical Fibres and Cables: Part 10: Sectional Specification, Fibre Optic Connector Type BFOC/2.5." 1992.
"TIA Fiber Optic Connector Intermateability Standard 2 (FOCIS-2)."
SC components are described in
"TIA Fiber Optic Connector Intermateability Standard 3 (FOCIS-3)."
Optical Cable Corporation (http://www.occfiber.com/ ...