Zyxel GS1920-48HPV2 Managed Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Certification: RoHS
Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC
Safety: LVD, BSMI
Rack mounting: No
Product colour: Black
AC input frequency: 50 - 60 Hz
Power consumption (max): 474.3 W
AC input voltage: 100 - 240 V
Security algorithms: SNMP, 802.1x RADIUS, SNMPv3
IGMP snooping: Yes
Authentication type: IEEE 802.1x, RADIUS
MAC address filtering: Yes
Queue scheduling algorithms: WFQ, SPQ, Weighted Round Robin (WRR)
DHCP features: DHCP client, DHCP relay, DHCPv6 relay, DHCP snooping
Password protection: Yes
IP-MAC-Port binding: Yes
Access Control List (ACL): Yes
CPU defense: Yes
Authentication: Guest VLAN, Port-based authentication
Operating temperature (T-T): 0 - 50 °C
Storage relative humidity (H-H): 10 - 95%
Operating relative humidity (H-H): 10 - 95%
Storage temperature (T-T): -40 - 70 °C
Heat dissipation: 1617.36 BTU/h
ARP inspection: Yes
Quality of Service (QoS) support: Yes
Switch type: Managed
System event log: Yes
Width: 441 mm
Depth: 270 mm
Height: 44 mm
Weight: 4.1 kg
Networking standards: IEEE 802.1w, IEEE 802.3ad, IEEE 802.1s, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ab, IEEE 802.1p, IEEE 802.1ab, IEEE 802.1D, IEEE 802.3z, IEEE 802.1x, IEEE 802.3u
10G support: No
Virtual LAN features: Voice VLAN, IP subnet–based VLAN, Private VLAN, MAC address-based VLAN, Port-based VLAN, Protocol-based VLAN
Rate limiting: Yes
Copper ethernet cabling technology: 100BASE-TX, 1000BASE-T
VLAN support: Yes
Spanning tree protocol: Yes
Flow control support: Yes
Noise level: 26.5 dB
Internal memory: 256 MB
Mean time between failures (MTBF): 502509 h
Flash memory: 32 MB
Package depth: 355 mm
Cables included: AC
Package width: 616 mm
Package weight: 5.25 kg
Package height: 107 mm
Rack mount kit: Yes
Fiber optic connector: SFP
SFP module slots quantity: 2
Basic switching RJ-45 Ethernet ports quantity: 44
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity: 4
Harmonized System (HS) code: 85176990
Forwarding rate: 74 Mpps
Switching capacity: 100 Gbit/s
MAC address table: 16000 entries
Packet buffer memory: 1.5 MB
Power over Ethernet (PoE): Yes
Power over Ethernet (PoE) ports quantity: 48
Total Power over Ethernet (PoE) budget: 375 W
Multicast support: Yes
Fiber ethernet cabling technology: 1000BASE-X