Switch ZyXEL GS1920-24HP 24-port GbE Smart Managed PoE 4x GbE combo (RJ45/SFP)

Standard Compliance IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Ethernet IEEE 802.3ab 1000BASE-T Ethernet IEEE 802.3z 1000BASE-X IEEE 802.3af PoE IEEE 802.3at PoE Plus IEEE 802.3az EEE IEEE 802.3x flow control IEEE 802.3ad LACP aggregation IEEE 802.1AB LLDP/LLDP-MED IEEE 802.1D Spanning Tree Protocol (STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE 802.1Q VLAN Tagging IEEE 802.1p Class of Service (CoS) Prioritization IEEE 802.1X port authentication Resilience and Availability IEEE 802.1D Spanning Tree Protocol (STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE 802.3ad LACP (Max # Trunks/Links per Trunk): 8/8 Loop guard ErrDisable recovery MRSTP (ZyXEL proprietary) Dual configuration files Dual images Traffic Control 802.1Q Static VLANs/Dynamic VLANs: 1 K/4 K Port-based VLAN Protocol-based VLAN IP Subnet-based VLAN MAC-based VLAN Private VLAN Voice VLAN VLAN ingress filtering LACP algorithm of source/destination MAC/IP GVRP L2PT Security 802.1X Port security Layer 2 MAC filtering Layer 3 IP filtering Layer 4 TCP/UDP socket filtering Static MAC forwarding Multiple RADIUS servers Multiple TACACS+ servers 802.1x VLAN and 802.1p assignment by RADIUS Login authentication by RADIUS Login authentication by TACACS+ TACACS+ accounting Authorization on RADIUS Authorization on TACACS+ SSL MAC freeze DHCP snooping ARP inspection Static IP-MAC-Port binding Policy-based security filtering Port isolation IP source guard MAC search Guest VLAN ACL packet filtering (IPv4/IPv6) CPU protection Interface related trap enable/disable (by port) Quality of Service (QoS) No. of hardware queues per port: 8 802.1p queuing methods: SPQ WRR WFQ Storm control: broadcast multicast unknown unicast (DLF) Port-based rate limiting (ingress/egress) Rate limiting per IP/TCP/UDP per port Policy-based rate limiting 802.3x flow control 802.1p Class of Service (SPQ WFQ SPQ/WFQ combination capable) DiffServ (DSCP) Layer 2 Multicast L2 multicast IGMP snooping (v1 v2 v3) IGMP snooping Fast Leave Configurable IGMP snooping timer and priority IGMP snooping statistics IGMP throttling MVR support IGMP filtering IGMP snooping immediate leave IGMP proxy mode & snooping mode selection MLD snooping Manageability SNMP v1 v2c v3 SNMP trap group RMON (1 2 3 9) ICMP echo/echo reply Syslog IEEE 802.1AB LLDP IEEE 802.1AB LLDP-MED IPv6 Management IPv6 over Ethernet (RFC 2464) IPv6 addressing architecture (RFC 4291) Dual stack (RFC 4213) ICMPv6 (RFC 4443) Path MTU (RFC 1981) Minimum path MTU size of 1280 (RFC 5095) Encapsulation for maximum PMTU of 1500 Neighbor discovery (RFC 4861) DHCPv6 relay New Default DHCP client mode Device Management ZyXEL iStackingTM Web interface Management through SNMP Remote firmware upgrade by Web Configuration saving and retrieving Configure clone DHCP relay per VLAN DHCP client Daylight saving NTP Port mirroring New Scheduled PoE MIB ZyXEL private common MIB RFC 1066 TCP/IP-based MIB RFC 1213 1157 SNMPv2c/v3 MIB RFC 1493 bridge MIB RFC 1643 Ethernet MIB RFC 1757 RMON Group 1 2 3 9 RFC 2011 2012 2013 SNMPv2 MIB RFC 2233 SMIv2 MIB RFC 2358 Ethernet-like MIB RFC 2674 bridge MIB extension RFC 2819 2925 remote management MIB RFC 3621 power Ethernet MIB RFC 4022 management information base for transmission control protocol RFC 4113 management information base for user datagram protocol RFC 4292 IP forwarding table MIB RFC 4293 Management Information Base (MIB) for IP Certifications Safety LVD BSMI EMC FCC Part 15 (Class A) CE EMC (Class A) BSMI ENC RoHS Level A ZyXEL One Network ZON Utility Discovery of ZyXEL switches APs and gateways Centralized and batch configurations IP configuration IP renew New Device factory reset Device reboot Device locating Web GUI access Firmware upgrade Password configuration One-click quick association with ZyXEL AP Configurator (ZAC) Smart Connect Discover neighboring devices One-click remote management access to the neighboring ZyXEL devices Reset neighboring devices remotely to factory defaults Power cycle neighboring powered devices (PoE switches only)