B.3  Why CompactPCI?

CompactPCI is attractive to industrial applications, such as high-speed telecom and datacom systems for 3 reasons:

  1. CompactPCI has an extremely high bandwidth; this makes it particularly well suited for applications such as servers, routers, converters and switches.
  2. CompactPCI boards are inserted/removed from the front of the chassis, and I/O can break out either from the front or through the rear; this feature is well suited for industrial use where insertion/removal is a common routine.
  3. The Hot Swap feature supported by the CompactPCI hardware specifications makes it possible to insert or remove circuit boards to or from a running system without causing damage to the other boards or crashing system software, thus enabling the system to be up and running while hardware is being replaced, maintained or upgraded.