{"id":555,"date":"2026-09-28T10:55:58","date_gmt":"2026-09-28T03:55:58","guid":{"rendered":"https:\/\/jstsmarttec.com\/?post_type=product&p=555"},"modified":"2026-09-28T11:01:27","modified_gmt":"2026-09-28T04:01:27","slug":"gs1920-24hpv2","status":"publish","type":"product","link":"https:\/\/jstsmarttec.com\/?product=gs1920-24hpv2","title":{"rendered":"GS1920-24HPv2"},"content":{"rendered":"

GS1920-24HPv2 Zyxel Smart Managed PoE Switch 24 Port, 4 SFP, POE 375W<\/h3>\n

Zyxel GS1920-24HPv2 Smart L2-Managed Gigabit Switch 24 Port, 4 Port Combo SFP\/RJ45, \u0e08\u0e48\u0e32\u0e22\u0e44\u0e1f POE 802.3at 24 Port \u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 375W \u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23 Managed \u0e41\u0e1a\u0e1a Standalone\/NabulaFlex, VLAN, DHCP Snooping<\/p>\n

Zyxel GS1920-24HPv2 Product Specification<\/h2>\n

Overview<\/p>\n

Zyxel GS1920-24HPv2<\/a> Smart L2-Managed Gigabit Switch 24 Port, 4 Port Combo SFP\/RJ45, \u0e08\u0e48\u0e32\u0e22\u0e44\u0e1f POE 802.3at 24 Port \u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 375W<\/p>\n

\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23 Managed \u0e41\u0e1a\u0e1a Standalone\/NabulaFlex, VLAN, DHCP Snooping<\/p>\n

Product name24-port GbE Smart Managed PoE SwitchSwitch classSmart ManagedTotal port count28100\/1000 Mbps24Gigabit Combo (RJ-45\/SFP)4Gigabit SFP-PoE ports24Total PoE budget (Watts)375High power PoE 802.3atYesSwitching capacity (Gbps)56Forwarding rate (Mpps)42Packet buffer (byte)1.5 MMAC address table16 KFlash\/RAM32 MB\/256 MBInput100 to 240 V AC, 50\/60 HzMax. power consumption (watt)463.5ItemDimensions (WxDxH)(mm\/in.)
\n441 x 270 x 44\/ 17.36 x 10.63 x 1.73
\nWeight (kg\/lb.)
\n3.8\/8.38Fanless-MTBF (hr)638,691Heat dissipation (BTU\/hr)1,580.54Acoustic noise @ 25\u00b0C (dBA)27.2<\/p>\n

Operating<\/p>\n

Temperature<\/span> 0\u00b0C to 50\u00b0C\/32\u00b0F to 122\u00b0F
\nHumidity<\/span> 10% to 90% (non-condensing)<\/p>\n

Storage<\/p>\n

Temperature<\/span> -40\u00b0C to 70\u00b0C\/-40\u00b0F to 158\u00b0F
\nHumidity<\/span> 10% to 90% (non-condensing)<\/p>\n

Included accessories<\/p>\n

Power cord
\nRack mounting kit<\/p>\n

Standard Compliance<\/p>\n

IEEE 802.3u 100BASE-TX Ethernet*
\nIEEE 802.3ab 1000BASE-T Ethernet*
\nIEEE 802.3z 1000BASE-X*
\nIEEE 802.3af PoE*
\nIEEE 802.3at PoE Plus*
\nIEEE 802.3az EEE*
\nIEEE 802.3x flow control
\nIEEE 802.1AB LLDP\/LLDP-MED
\nIEEE 802.3ad LACP aggregation*
\nIEEE 802.1D Spanning Tree Protocol (STP)*
\nIEEE 802.1w Rapid Spanning Tree Protocol (RSTP)*
\nIEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
\nIEEE 802.1Q VLAN tagging*
\nIEEE 802.1p Class of Service (CoS) prioritization*
\nIEEE 802.1X port authentication*<\/p>\n

Resilience and Availability<\/p>\n

IEEE 802.1D Spanning Tree Protocol (STP)*
\nIEEE 802.1w Rapid Spanning Tree Protocol (RSTP)*
\nIEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
\nIEEE 802.3ad LACP (Max # Trunks\/Links per Trunk): 8\/8*
\nLoop guard*
\nErrDisable recovery
\nMRSTP (Zyxel proprietary)
\nDual configuration files
\nDual images*<\/p>\n

Traffic Control<\/p>\n

802.1Q Static VLANs*\/Dynamic VLANs: 1 K\/4 K
\nPort-based VLAN*
\nProtocol-based VLAN
\nIP Subnet-based VLAN
\nMAC-based VLAN
\nPrivate VLAN
\nVoice VLAN*
\nVLAN ingress filtering
\nLACP algorithm of source\/destination MAC\/IP
\nGVRP
\nL2PT<\/p>\n

Security<\/p>\n

802.1X*
\nPort security*
\nLayer 2 MAC filtering
\nLayer 3 IP filtering
\nLayer 4 TCP\/UDP socket filtering
\nStatic MAC forwarding
\nMultiple RADIUS servers*
\nMultiple TACACS+ servers
\n802.1x VLAN and 802.1p assignment by RADIUS*
\nLogin authentication by RADIUS*
\nLogin authentication by TACACS+
\nTACACS+ accounting
\nAuthorization on RADIUS*
\nAuthorization on TACACS+
\nSSL*
\nMAC freeze
\nDHCP snooping IPv4*
\nDHCP snooping IPv6
\nARP inspection
\nStatic IP-MAC-Port binding
\nPolicy-based security filtering
\nPort isolation
\nIP source guard
\nMAC search
\nGuest VLAN*
\nACL packet filtering (IPv4\/IPv6)*
\nCPU protection
\nInterface related trap enable\/disable (by port)
\nIPv6 Duplicated Address Detection (DAD)*<\/p>\n

Quality of Service (QoS)<\/p>\n

No. of hardware queues per port: 8*
\n802.1p queuing methods: SPQ, WRR, WFQ*
\nStorm control: broadcast, multicast, unknown unicast (DLF)*
\nPort-based rate limiting (ingress\/egress)
\nRate limiting per IP\/TCP\/UDP per port
\nPolicy-based rate limiting
\n802.3x flow control
\n802.1p Class of Service (SPQ, WFQ, SPQ\/WFQ combination capable)
\nDiffServ (DSCP)<\/p>\n

Layer 2 Multicast<\/p>\n

L2 multicast
\nIGMP snooping (v1, v2, v3)*
\nIGMP snooping fast Leave
\nConfigurable IGMP snooping timer and priority
\nIGMP snooping statistics
\nIGMP throttling
\nMVR support
\nIGMP filtering
\nIGMP snooping immediate leave
\nIGMP proxy mode & snooping mode selection
\nMLD snooping<\/p>\n

Manageability<\/p>\n

SNMP v1, v2c, v3
\nSNMP trap group
\nRMON (1, 2, 3, 9)
\nICMP echo\/echo reply
\nSyslog*
\nIEEE 802.1AB LLDP
\nIEEE 802.1AB LLDP-MED
\nCustom default
\nSyslog (IPv4\/IPv6)
\nDisplay port utilization*
\nSupport NebulaFlex\u2122 for hybrid mode<\/p>\n

IPv6 Management<\/p>\n

IPv6 over Ethernet (RFC 2464)
\nIPv6 addressing architecture
\n(RFC 4291)
\nDual stack (RFC 4213)
\nICMPv6 (RFC 4443)
\nPath MTU (RFC 1981)
\nMinimum path MTU size of 1280
\n(RFC 5095)
\nEncapsulation for maximum MTU of 1500
\nNeighbor discovery (RFC 4861)
\nDHCPv6 relay
\nDefault DHCP client mode*
\nDAD (Duplicated Address Detection)*<\/p>\n

Device Management<\/p>\n

Standalone management by Web interface
\nCloud management by Nebula Control Center*
\nZyxel iStacking\u2122
\nWeb interface
\nManagement through SNMP
\nRemote firmware upgrade by Web
\nConfiguration saving and retrieving
\nConfigure clone
\nDHCP relay per VLAN
\nDHCP client IPv4*
\nDHCP client IPv6
\nDaylight saving*
\nNTP Server (IPv4\/IPv6) \u2013
\nSupport DNS format*
\nPort mirroring*
\nScheduled PoE*
\nPoE default consumption mode*
\nRestore to last custom default<\/p>\n

MIB<\/p>\n

Zyxel private common MIB
\nRFC 1066 TCP\/IP-based MIB
\nRFC 1213, 1157 SNMPv2c\/v3 MIB
\nRFC 1493 bridge MIB
\nRFC 1643 Ethernet MIB
\nRFC 1757 RMON Group 1, 2, 3, 9
\nRFC 2011, 2012, 2013 SNMPv2 MIB
\nRFC 2233 SMIv2 MIB
\nRFC 2358 Ethernet-like MIB
\nRFC 2674 bridge MIB extension
\nRFC 2819, 2925 remote management MIB
\nRFC 3621 power Ethernet MIB
\nRFC 4022 management information base for transmission control protocol
\nRFC 4113 management information base for userdatagram protocol
\nRFC 4292 IP forwarding table MIB
\nRFC 4293 Management Information Base (MIB) for IP<\/p>\n

Certifications<\/p>\n

Safety
\nLVD
\nBSMI
\nEMC
\nFCC Part 15 (Class A)
\nCE EMC (Class A)
\nBSMI ENC
\nRoHS
\nLevel A<\/p>\n

Zyxel One Network<\/p>\n

ZON Utility*
\nDiscovery of Zyxel switches, APs and gateways
\nCentralized and batch configurations:
\nIP configuration
\nIP renew
\nDevice factory reset
\nDevice reboot
\nDevice locating
\nWeb GUI access
\nPassword configuration
\nOne-click quick association with Zyxel AP Configurator (ZAC)
\nAutomatic detection of the latest firmware
\nDisplays device serial number and hardware version
\nCloud mode on\/off option for Hybrid series devices<\/p>\n

Smart Connect<\/p>\n

Discover neighboring devices
\nOne-click remote management access to the neighboring Zyxel devices
\nReset neighboring devices remotely to factory defaults
\nPower cycle neighboring powered devices (PoE switches only)<\/p>\n","protected":false},"excerpt":{"rendered":"

Zyxel GS1920-24HPv2 Smart L2-Managed Gigabit Switch 24 Port, 4 Port Combo SFP\/RJ45, \u0e08\u0e48\u0e32\u0e22\u0e44\u0e1f POE 802.3at 24 Port \u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 375W \u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23 Managed \u0e41\u0e1a\u0e1a Standalone\/NabulaFlex, VLAN, DHCP Snooping<\/p>\n