OCn

Fiber-optic SONET connections

SONET, or Synchronous Optical Network, is a family of fiber-optic transmission rates: OC-1 at 44.7 Mb, OC-3 at 155 Mbps, OC-12 at 622 Mbps.

  • 8,064 channel capacity
  • 2-way transmission of synchronous data on fiber-optic cable