…;different PE-s switches) MPLS Virtual Circuit as H-VPLS spoke     Virtual Circuit PBB-TE Service Instance as H-VPLS     spoke Virtual Circuit Q-in-Q Ethernet Virtual Circuit as H-VPLS     spoke Virtual Circuit MPLS Label Switch Path (LSP) Tunnel…

…or VT/VC Switch Modules All modules, including fan module, are front-loaded Access to cabling, power and alarm connections in rear of shelf Architecture Distributed switching architecture with a fully meshed, passive backplane Adding SIMs increases total bandwidth capacity of the switch fabric Timing…

…Corporation (CIEN) today announced the introduction of its newest intelligent optical core switching product, MultiWave CoreDirector™ CI, an entry version of Ciena?s market-leading MultiWave CoreDirector switch. CoreDirector CI is designed to offer network operators all the intelligence, real-time…

…Protection Failover MPLS/VPLS MPLS RSVP-TE MPLS LDP MPLS OSPF-TE MPLS Pseudo-Wire Emulation (PWE3) MPLS/H-VPLS MTUs Statically configurable EXP Label Switched Path (LSP) Ping LSP Traceroute MPLS Fast Reroute Quality of Service 128 Service Levels 8 Hardware Queues per Port Committed and Excess Information…

…switching and routing resources. To address this issue, Ciena’s MEF-certified CN 4200 platform is now Ethernet-optimized at Layers 1 and 2. By combining programmable service interfaces and robust OTN transport with the new G10 and G10X Ethernet Service Modules, the CN 4200 can aggregate and switch…

…regional/metro optical network infrastructures. Delivering up to 640 Gb/s in a single standard telco bay, CoreDirector FS systems support high-capacity switching (cross-connects) for OTN/SONET/SDH circuits. The systems also support OTN/SONET/SDH add/drop multiplexing and ring and linear line protection schemes…

…professional development. * First 16 channel DWDM * First Intelligent Optical Core Switch * First 10G Metro DWDM * First Programmable Optical Line Card * First Carrier Ethernet aggregation switch supporting a virtualized switching architecture * First true single-wavelength payload transmission of 100G data…

…LAN services.” Carrier-Grade Ethernet Switching for Triple Play Networks Currently deployed in service provider central offices and cable headends, Ciena’s CN 4350 includes a number of features that make it a true carrier-grade Ethernet switch with no single point of failure for non-stop…

Ciena® Corporation (NASDAQ: CIEN), the network specialist, today announced that its CN 5150™ Service Aggregation Switch received 3.5 out of 5 diamonds in Broadband Gear Report (BGR)’s 2010 Diamond Technology Reviews. Ciena’s CN 5150 is part of its Carrier Ethernet Service Delivery…