LX and SX - Fiber

You will normally see this when referring to Gigabit Ethernet.
 
Two versions of Gigabit Ethernet over fiber are available, 1000BASE-SX and 1000BASE-LX. The S in SX indicates short wavelength @ 850 nm and the L in LX indicates long wavelength/haul @ 1310nm.

Aprenda sobre:
- 10 Gigabit
- Fiber Testing