Hierarchical protection switching framework
Hierarchical telecommunications network with fault recovery
Hierarchical virtual private LAN service protection scheme
High availability architecture for network devices
High availability ATM virtual connections
High availability VoIP subsystem
High availability VoIP subsystem
High available method for border gateway protocol version 4
High capacity router having redundant components
High capacity router having redundant components
High density unit shelf and method
High resiliency network infrastructure
High speed switching router using APS and method for...
High-availability packet forwarding apparatus and method
High-reliability cluster management
Hitless protection switching
Hitless switching system of ATM switch apparatus in which...
Host interface adaptive hub storage system
Hybrid ARQ for packet data transmission
Hybrid virtual private LAN extensions