Aruba HPE Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W - - L3 - managed - 48 x 10/100/1000 + 4 x 1 Giga (PoE)

Link flap prevention. Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. Management VLAN ID. Provides secure management access to administrators in the specified VLAN. Energy savings status. The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. IEEE 802.1Q VLAN support. Support for up to 256 VLANs with a VLAN ID range of 2-4093 IEEE 802.1X access control Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. Automatic denial-of-service protection Monitors for malicious attacks and protects the network by blocking the attacks. Auto-port shut down. The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. RADIUS. The switch supports RADIUS authentication with primary and backup server configuration. TPM-based security. Includes a Trusted Platform Module (TPM) for secure hardwarebased generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. RADIUS accounting. A robust set of attributes and statistics are available for collecting information from the switch. Energy Efficient Ethernet (EEE). Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. Packet storm protection. Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds.