8, 16, 24, or 48 Gigabit Ethernet data or PoE+ ports with line-rate forwarding 2 or 4 fixed 1 Gigabit Ethernet Small Form-Factor Pluggable (SFP)/RJ 45 Combo uplinks or 4 fixed 10 Gigabit Ethernet Enhanced SFP (SFP+) uplinks Perpetual PoE+ support with a power budget of up to 740W CLI and/or intuitive web UI manageability options Network monitoring through sampled Flow (sFlow) Security with 802.1X support for connected devices, Switched Port Analyzer (SPAN), and Bridge Protocol Data Unit (BPDU) Guard Compact fanless models available with a depth of less than 13 inches (33 cm) Device management support with over-the-air access via Bluetooth, Simple Network Management Protocol (SNMP), RJ-45, or USB console access Reliability with a higher Mean Time Between Failures (MTBF) and an Enhanced Limited Lifetime Warranty support (E-LLW) Layer 2 switch provides a complete lineup of features including IGMP snooping, port mirroring, and spanning tree