The GS1920v2 series extends the success of the best-selling GS1920 series with a stylish new look and enables cloud manageability with Zyxel NebulaFlexTM technology.

What’s new?
The GS1920v2 series comes with a fresh, modern look, a more intuitive user experience, and a new member—the 8HP model.

Manage it your way!
The GS1920v2 series introduces Zyxel NebulaFlexTM, which allows you to easily switch between standalone mode and our license-free Nebula cloud management platform anytime with just a few simple clicks.

Maximum flexibility for your Gig
The GS1920v2 series is ideal for SMB deployment in multiple scenarios, with its unique port combinations futureproofing your network to ensure easy growth down the road.

Whisper-quiet operation
Smart fan and fanless designs for silent operation in your workplace.

User-friendly LED indicators
View real-time status instantly with cloud and PoE power-usage LED indicators.

Power more devices more easily
Provides 30W per port and a wide range of power budget options from 130W to 375W—ideal for denser PoE deployments.
Default consumption mode boosts efficiency by delivering the actual power required.

Zyxel ONE Network
Use the complimentary ZON Utility to configure and discover switches, WLANs, and gateways in your network with one click.

Designed for the long haul
A web smart managed switch with an enterprise-grade hardware design. Built-in state-of-the-art hardware technology brings high quality and robustness to SMB networks.

Specification

Product
Product id	616301
Brand	ZyXEL
Partnr	GS1920-48V2-EU0101
EAN/UPC code	4718937601899
Warranty (months)	Limited life-time
Data transmission
MAC address table	16000 entries
Switching capacity	100 Gbit/s
Forwarding rate	74 Mpps
Packet buffer memory	1.5 MB
Network
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	N
Copper ethernet cabling technology	100BASE-TX, 1000BASE-T
Flow control support	Y
Spanning tree protocol	Y
Rate limiting	Y
VLAN support	Y
Virtual LAN features	Private VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Management features
Switch type	Managed
Quality of Service (QoS) support	Y
ARP inspection	Y
System event log	Y
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
Ports & interfaces
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
SFP module slots quantity	2
Fiber optic connector	SFP
Security
DHCP features	DHCP snooping, DHCP relay, DHCPv6 relay, DHCP client
Access Control List (ACL)	Y
IGMP snooping	Y
CPU defense	Y
Queue scheduling algorithms	SPQ, WFQ, Weighted Round Robin (WRR)
Authentication type	IEEE 802.1x, RADIUS
Security algorithms	802.1x RADIUS, SNMP, SNMPv3
MAC address filtering	Y
IP-MAC-Port binding	Y
Authentication	Guest VLAN, Port-based authentication
Password protection	Y
Weight & dimensions
Width	440 mm
Depth	220 mm
Height	44.5 mm
Weight	2800 g
Packaging data
Cables included	AC
Rack mount kit	Y
Package weight	3970 g
Package width	496 mm
Package depth	289 mm
Package height	90 mm
Power
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	36.9 W
Optical fiber
Fiber ethernet cabling technology	1000BASE-X
Multicast features
Multicast support	Y
Endurance
Mean time between failures (MTBF)	672235 uur
Design
Rack mounting	Y
Product colour	Black
LED indicators	Y
Safety	LVD, BSMI
Electromagnetic compatibility	FCC 15 A, CE A, BSMI EMC
Certification	RoHS
Operational conditions
Heat dissipation	125.83 BTU/h
Storage temperature (T-T)	-40 - 70 °C
Storage relative humidity (H-H)	10 - 95 procent
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	10 - 95 procent
Performance
Internal memory	256 MB
Flash memory	32 MB
Noise level	26 dB
Power over Ethernet (PoE)
Power over Ethernet (PoE)	N