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

Zyxel GS1920-48HPV2. Switch type: Managed. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 44. MAC address table: 16000 entries, Switching capacity: 100 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE.... Power over Ethernet (PoE)

Switch type	Managed
Quality of Service (QoS) support	Yes
ARP inspection	Yes
System event log	Yes
MIB support	RFC 1066, RFC 1213, RFC 1157, RFC 1493, RFC 1643, RFC 1757, RFC 2011.2012,2013, RFC 2233, RFC 2358, RFC 2674, RFC 2819,2925, RFC 3621, RFC 4022, RFC 4113, RFC 4292, RFC 4293
Basic switching RJ-45 Ethernet ports quantity	44
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Installed SFP modules quantity	0
Installed SFP+ modules quantity	0
Combo SFP ports quantity	4
SFP module slots quantity	2
Fiber optic connector	SFP
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support	No
Copper ethernet cabling technology	100BASE-TX, 1000BASE-T
Flow control support	Yes
Rate limiting	Yes
Spanning tree protocol	Yes
VLAN support	Yes
Virtual LAN features	Private VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Fiber ethernet cabling technology	1000BASE-X
MAC address table	16000 entries
Switching capacity	100 Gbit/s
Forwarding rate	74 Mpps
Packet buffer memory	1.5 MB
DHCP features	DHCP snooping, DHCP relay, DHCPv6 relay, DHCP client
Access Control List (ACL)	Yes
IGMP snooping	Yes
Security algorithms	802.1x RADIUS, SNMP, SNMPv3
MAC address filtering	Yes
IP-MAC-Port binding	Yes
Authentication	Guest VLAN, Port-based authentication
Password protection	Yes
Authentication type	IEEE 802.1x, RADIUS
CPU defense	Yes
Queue scheduling algorithms	SPQ, WFQ, Weighted Round Robin (WRR)
Multicast support	Yes
Rack mounting	No
Product color	Black
Safety	LVD, BSMI
Electromagnetic compatibility	FCC 15 A, CE A, BSMI EMC
Internal memory	256 MB
Flash memory	32 MB
Noise level	26.5 dB
Mean time between failures (MTBF)	502509 h
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	474.3 W
Power over Ethernet (PoE)	Yes
Power over Ethernet (PoE) ports quantity	48
Total Power over Ethernet (PoE) budget	375 W
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	10 - 95%
Storage relative humidity (H-H)	10 - 95%
Heat dissipation	1617.36 BTU/h
Width	17.4" (441 mm)
Depth	10.6" (270 mm)
Height	1.73" (44 mm)
Weight	9.04 lbs (4.1 kg)
Cables included	AC
Rack mount kit	Yes
Package width	24.3" (616 mm)
Package depth	14" (355 mm)
Package height	4.21" (107 mm)
Package weight	11.6 lbs (5.25 kg)
Certification	RoHS
Harmonized System (HS) code	85176990