Zyxel GS1920-24V2 Managed Gigabit Ethernet (10/100/1000) Black

Certification: RoHS
Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC
Safety: LVD, BSMI
LED indicators: Yes
Rack mounting: Yes
Product colour: Black
Power consumption (max): 22.5 W
AC input frequency: 50 - 60 Hz
AC input voltage: 100 - 240 V
Password protection: Yes
IP-MAC-Port binding: Yes
Security algorithms: SNMPv3, SNMP, 802.1x RADIUS
Authentication type: IEEE 802.1x, RADIUS
IGMP snooping: Yes
DHCP features: DHCPv6 relay, DHCP client, DHCP relay, DHCP snooping
Access Control List (ACL): Yes
CPU defense: Yes
MAC address filtering: Yes
Authentication: Guest VLAN, Port-based authentication
Queue scheduling algorithms: WFQ, SPQ, Weighted Round Robin (WRR)
Operating relative humidity (H-H): 10 - 95%
Operating temperature (T-T): 0 - 50 °C
Storage relative humidity (H-H): 10 - 95%
Heat dissipation: 76.73 BTU/h
Storage temperature (T-T): -40 - 70 °C
ARP inspection: Yes
Switch type: Managed
System event log: Yes
Quality of Service (QoS) support: Yes
Depth: 131 mm
Weight: 2.1 kg
Height: 44 mm
Width: 441 mm
Copper ethernet cabling technology: 1000BASE-T, 100BASE-TX
VLAN support: Yes
Spanning tree protocol: Yes
Rate limiting: Yes
Virtual LAN features: Port-based VLAN, Private VLAN, IP subnet–based VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN
Networking standards: IEEE 802.3ab, IEEE 802.1p, IEEE 802.1ab, IEEE 802.1x, IEEE 802.1D, IEEE 802.3z, IEEE 802.1w, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1s
10G support: No
Flow control support: Yes
Flash memory: 32 MB
Mean time between failures (MTBF): 911301 h
Internal memory: 256 MB
Package height: 79 mm
Package width: 558 mm
Package weight: 2.91 kg
Cables included: AC
Rack mount kit: Yes
Package depth: 214 mm
Combo SFP ports quantity: 4
Basic switching RJ-45 Ethernet ports quantity: 24
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Fiber optic connector: SFP
Harmonized System (HS) code: 85176990
Switching capacity: 56 Gbit/s
MAC address table: 16000 entries
Forwarding rate: 42 Mpps
Packet buffer memory: 1.5 MB
Power over Ethernet (PoE): No
Multicast support: Yes
Fiber ethernet cabling technology: 1000BASE-X