Header conversion technique in ATM switch
High-availability communication system
Hit-less switching pointer aligner apparatus and method
Hitless ATM cell transport for reliable multi-service...
Hitless manual path switching using linked pointer processors
Hitless method and apparatus for upgrading a network
Hitless path switching apparatus and method
Hitless protection switching
HVPLS hub connectivity failure recovery with dynamic spoke...
Hybrid centralized/distributed precomputation of network signal
In-order delivery of frames during topology change
Information transmission system utilizing at least two channels
Inter digital switching equipment relay system and digital switc
Interconnection link redundancy in a modular switch node
Interface for communications among network elements
Interface receive for communications among network elements
ISDN D channel restoration without loss of signaling or packet d
Knowledge based path set up and spare capacity assignment for di
Lesser disruptive open shortest path first handling of...
Line accommodating device