…packet-switching capacity. Two ESLMs can be configured to provide equipment protection, using link aggregation across the two modules or to realize a full 40 Gb/s of any-to-any switching capacity. Supporting any port to any port Layer 2 switching functionality, the ESLM provides the flexibility to efficiently…

… 640 Gb/s switching capacity over 16 payload slots CoreDirector FSCI     160 Gb/s switching capacity over 8 payload slots ESLM Hardware     Occupies one payload slot; Ethernet ports per module - 10 x GbE or     1 x 10GbE; SONET/SDH VCG…

…packet-based services while reducing the cost and complexity of existing SONET/SDH networks. By integrating the new Ethernet Services Line Module (ESLM), CoreDirector now offers advanced Ethernet functionality that enables service providers to deliver high-margin, highly-reliable Ethernet services.…

…’s Ethernet capabilities offered by the platform’s Ethernet Services Line Module (ESLM) to ensure interoperability of its GFP-encapsulated data with third-party platforms. MAX will employ the ESLM 10-Gigabit Ethernet (GbE) LAN PHY over SONET/SDH capability to provide 10 GbE lightpaths between…

…and reduces the cost to deliver a variety of service backhaul and metro transport applications. Introduced the new Ethernet Services Line Module (ESLM), an enhancement to Ciena’s market-leading CoreDirector® multiservice switch, to further simplify migration to packet-based services while…