Scalable network restoration device

Scalable, highly available cluster membership architecture

Scaleable line-based protection for connection oriented...

SDH wireless transmission apparatus

Security by doubling at least certain logic paths in a...

Self-healing control network for building automation systems

Self-healing line switched ring for ATM traffic

Self-healing link switched ring for ATM traffic

Self-healing method of ABR and ATM cell switch device therefor

Service protection method and apparatus for TDM or WDM...

Shared bandwidth reservation in PL, ATM, FR and IP/MPLS...

Shared risk group handling within a media gateway

Shared risk group handling within a media gateway

Signal degrade oscillation control mechanism

Signal protection and monitoring system

Signal switching

Signaling system for simultaneously and autonomously setting...

Sliced tunnels in a computer network

Smart mechanism for multi-client bidirectional optical...

Source routing method for fast connection re-establishment in re