Data network having enhanced availability of extra traffic
Detecting and counting node port loop initialization...
Detecting unavailable network connections
Determining the position of a bad link
Deterministic network protocol
Different system transfer method for a ring transmission system
Distinguishing between link and node failure to facilitate...
Distributed packet group identification for network testing
Double ring-type local area network system capable of switching
Dual hubbed tree architecture for a communication network
Dual receive, dual transmit fault tolerant network arrangement a
Dynamic load balancing for dual ring topology networks