48 poe+, non-poe models, and 12 and 24 ge sfp port models
• four optional uplink network modules with ge or 10ge ports
• industry first poe+ with 30w power on all ports in 1 rack unit (ru) form factor
• dual redundant, modular power supplies and fans
• media access control security (macsec) hardware-based encryption
• flexible netflow and switch-to-switch hardware encryption with the uplink service module
• open shortest path first (ospf) for routed access in ip base image
• ipv4 and ipv6 routing, multicast routing, advanced quality of service (qos), and security features in hardware
• enhanced limited lifetime warranty (llw) with next business day (nbd) advance hardware replacement and 90 day access to cisco technical assistance center (tac) support
• enhanced cisco energywise for operational cost optimization by measuring actual power consumption of the poe devices, reporting, and reducing energy consumption across the network.