System for restoration of communications networks

System for switching from working units to stand-by units

System protection switching

System with multiple path fail over, fail back and load...

System, apparatus, and method for multimedia transmission

System, device, and method for bridging network traffic

System, device, and method for expediting reconvergence in a...

System, device, and method for managing alternate site...

System, methods and apparatus for increasing the data rate...

Systems and methods for a unified computer system fabric

Systems and methods for adaptive hybrid automatic...

Systems and methods for automatic end-to-end path...

Systems and methods for automatic topology provisioning for...

Systems and methods for fault-tolerant high integrity data...

Systems and methods for forwarding data in a communications...

Systems and methods for hitless equipment protection

Systems and methods for point of ingress traceback of a...

Systems and methods for providing multi-layer protection...

Systems and methods for providing redundancy in...

Systems and methods for routing ATM switched virtual circuit cal