Description
The managed Zyxel GS1920-48HPV2 switch in black offers Gigabit Ethernet (10/100/1000) connectivity for demanding networks. It features 44 basic RJ-45 Ethernet switching ports, 2 SFP module slots and 4 SFP combo ports, with SFP fibre optic connector. Its copper ethernet cabling technology covers 100BASE-TX and 1000BASE-T, while fibre optics work with 1000BASE-X. It includes VLAN support with virtual LAN functions such as Private VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN and IP subnet-based VLAN. It manages traffic through quality of service (QoS), ARP inspection, rate limiting, spanning tree protocol and flow control. Its system event log facilitates monitoring, and the MAC address table supports 16000 entries. With dimensions of 441 x 44 x 270 mm (width x height x depth) and a weight of 4.1 kg, it is a central piece for network infrastructures.
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
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
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
- 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
- Switching capacity: 100 Gbit/s
- Forwarding rate: 74 Mpps
- MAC address table: 16000 entries
- Packet buffer memory: 1.5 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: No
- Product colour: Black
- Safety: LVD, BSMI
- Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC
Performance
- Internal memory: 256 MB
- Flash memory: 32 MB
- Noise level: 26.5 dB
- Mean time between failures (MTBF): 502509 h
Power
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
- Power consumption (max): 474.3 W
Power over Ethernet (PoE)
- Power over Ethernet (PoE): Yes
- Power over Ethernet (PoE) ports quantity: 48
- Total Power over Ethernet (PoE) budget: 375 W
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: 1617.36 BTU/h
Weight & dimensions
- Width: 441 mm
- Depth: 270 mm
- Height: 44 mm
- Weight: 4.1 kg
Packaging content
- Cables included: AC
- Rack mount kit: Yes
Packaging data
- Package width: 616 mm
- Package depth: 355 mm
- Package height: 107 mm
- Package weight: 5.25 kg
Certificates
- Certification: RoHS
Logistics data
- Harmonized System (HS) code: 85176990
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