One of the most important features of Fastback Plus is error recovery.

However, the primary terminal still retains responsibility for line initialization, error recovery, and logical disconnect.

However, it was occasionally installed by end users to provide very basic error recovery.

This allows faster error recovery, in case a neighboring node fails.

Note that detection does not also mean error recovery.

This is just a signal that a program can catch and use for error recovery.

Allows adding a variable amount of redundancy for much better error recovery.

This method of error recovery is called the Object Driven Repair model.

Class 0 contains no error recovery, and was designed for use on network layers that provide error-free connections.

This also simplifies error recovery, and typically eases design.