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Zyxel GS1920-48v2
Switch
smart
48 x 10/100/1000 + 4 x combo Gigabit SFP + 2 x Gigabit SFP
rack-mountable
Weight: 4.00 KG
- Inbuilt 'awareness' of other zyxel units in your network
- Web GUI interface for centralised management
- One-click remote factory resets and power cycling
- No additional software required
Similar Products
Zyxel GS1920-8HPv2
Zyxel GS1005HP - Switch - unmanaged
Zyxel GS1920-48HPv2
Zyxel GS1900-8HP
Overview
The GS1920 series is ideal for SMB deployment in multiple scenarios, with its unique port combinations future proofing your network to ensure easy growth down the road.
Specifications
Management features
- 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
Ports & interfaces
- 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
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
- 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
Optical fiber
- Fiber ethernet cabling technology
- 1000BASE-X
Data transmission
- MAC address table
- 16000 entries
- Switching capacity
- 100 Gbit/s
- Forwarding rate
- 74 Mpps
- Packet buffer memory
- 1.5 MB
- MAC address table
- 16000 entries entries
- Switching capacity
- 100 Gbit/s Gbit/s
- Forwarding rate
- 74 Mpps Mpps
- Packet buffer memory
- 1.5 MB MB
Security
- 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 features
- Multicast support
- Yes
Design
- Rack mounting
- Yes
- Product colour
- Black
- LED indicators
- Yes
- Safety
- LVD, BSMI
- Electromagnetic compatibility
- FCC 15 A, CE A, BSMI EMC
Performance
- Internal memory
- 256 MB
- Flash memory
- 32 MB
- Noise level
- 26 dB
- Mean time between failures (MTBF)
- 672235 h
- Internal memory
- 256 MB MB
- Flash memory
- 32 MB MB
- Noise level
- 26 dB dB
- Mean time between failures (MTBF)
- 672235 h h
Power
- Voltage Required
- AC 120/230 V (50/60 Hz)
- AC input frequency
- 50 - 60 Hz
- Power consumption (max)
- 36.9 W
- AC input voltage
- 100 - 240 V V
- AC input frequency
- 50 - 60 Hz Hz
- Power consumption (max)
- 36.9 W W
Power over Ethernet (PoE)
- Power over Ethernet (PoE)
- No
Operational conditions
- 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
- 125.83 BTU/h
- Operating temperature (T-T)
- 0 - 50 °C °C
- Storage temperature (T-T)
- -40 - 70 °C °C
- Operating relative humidity (H-H)
- 10 - 95% %
- Storage relative humidity (H-H)
- 10 - 95% %
- Heat dissipation
- 125.83 BTU/h BTU/h
Weight & dimensions
- Width
- 440 mm
- Depth
- 220 mm
- Height
- 44.5 mm
- Weight
- 2.8 kg
- Width
- 440 mm mm
- Depth
- 220 mm mm
- Height
- 44.5 mm mm
- Weight
- 2.8 kg kg
Packaging content
- Cables included
- AC
- Rack mount kit
- Yes
Packaging data
- Package width
- 496 mm
- Package depth
- 289 mm
- Package height
- 90 mm
- Package weight
- 3.97 kg
- Package width
- 496 mm mm
- Package depth
- 289 mm mm
- Package height
- 90 mm mm
- Package weight
- 3.97 kg kg
Certificates
- Certification
- RoHS
Logistics data
- Harmonized System (HS) code
- 85176990
General
- Subtype
- Gigabit Ethernet
- Authentication Method
- RADIUS, TACACS+
- Remote Management Protocol
- SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c
- Routing Protocol
- IGMPv2, IGMP, IGMPv3
- Enclosure Type
- Rack-mountable 1U
- Device Type
- Switch - 48 ports - smart
- Capacityl
- QoS hardware queues per port: 8
- Ports
- 48 x 10/100/1000 + 4 x combo Gigabit SFP + 2 x Gigabit SFP
- Performance
- Switching capacity: 100 Gbps Forwarding rate: 75 Mpps
- Features
- Flow control, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, MAC address filtering, Broadcast Storm Control, IPv6 support, IP address filtering, Multicast Storm Control, Unicast Storm Control, firmware upgradable, WFQ, ZyXEL iStacking Technology, STP support, RSTP support, MSTP support, DHCP snooping, QoS, RADIUS support, MLD snooping, DHCP relay, Port Security, SNMP trap, DHCP client, MIB, MVR, GVRP, dual firmware images, SPQ, NDP, port isolation, CoS, IGMP proxy, 802.1x authentication, Duplicated Address Detection, cloud managed, DSCP support, 1.5MB packet buffer, ErrDisable Recovery, IGMP filtering, IGMP throttling, Protocol-based VLANs support, CPU protection, IP source guard, ARP inspection, ICMP, VLAN filtering, Loop Guard, Voice VLAN, Private VLAN, Guest VLAN, WRR, MAC based VLAN, VLAN Tagging, port-based VLAN, Unknown Storm Control, MRSTP, MAC freeze

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Apaxon®'s support has been excellent across every interaction. Their responsiveness and attention to detail make our daily operations much easier and more reliable to manage.
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Apaxon®'s customer service has exceeded every expectation. Their prompt, professional support has been crucial for maintaining business continuity and keeping our team productive.
I approached Kadron after a friend recommended him, having used him for their own business. I'm so glad I did! 😃 He is simply transforming my business and taking it exactly where it needs to be. He's incredibly patient with me and all of my ideas 😂, really listens to what I want, and somehow manages to bring it all together. I couldn't recommend him highly enough!
via GoogleKadron is amazing, he has helped our business and done a full make over on our websites. Kadron has also shared his knowledge and provided the information I need in great detail, is always on standby to assist and is fast at acting upon any tasks I throw at him. It's been a great pleasure, and have built a lovely business relationship for all our needs.
Also for Just Fountainsvia GoogleKadron's service is second to none… I will forever be indebted to him for how he has gone above & beyond to help me with my website & business in general. Thank you Kadron.
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Similar Products
Zyxel GS1920-48v2
Zyxel GS1920-8HPv2
Zyxel GS1005HP - Switch - unmanaged
Zyxel GS1920-48HPv2
Zyxel GS1900-8HP
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