In a traditional three-tier architecture as defined in ANSI/TIA-942-A-1, servers are connected to core, aggregation and access switches.
MPO 12- or 24-fiber cabling is often implemented between core and aggregation switches, converting to LC cabling at the access switch before SFP+ or RJ-45 patching is connected to the server. The connectivity shown below is typical for a 10 GbE application in a three-tier architecture.
Three tier design architectures benefit from versatile patching systems that can speed deployment and MACs, and minimize wear on your electronics. Leviton HDX, e2XHD and SDX platforms fit in a variety of applications and provide you with density options depending on your requirement.
Leviton OPT-X Unity trunks use best-in-class MPO connectors, and our Premium Series LC Patch Cords feature advanced polishing and assembly techniques, with insertion loss and return loss tested to industry-leading standards.