Description
The Zyxel GS1920-48HP managed switch is a black 1U rack device that organises Gigabit Ethernet networks with web-based management and L2 layer. It features 44 basic RJ-45 Gigabit Ethernet (10/100/1000) switching ports, plus 4 slots for SFP+ modules and 2 slots for QSFP+ modules, with an RJ-45 console port and DC input jack. It offers support for VLAN, spanning tree protocol, Auto MDI/MDI-X, Jumbo Frames and QoS quality of service, with 10G support to expand the network. It achieves a throughput of 74 Mpps and a switching capacity of 100 Gbit/s, and handles a MAC address table of 16000 entries. Its dimensions are 440 x 44.5 x 330 mm (width x height x depth) and its weight is 5.13 kg.
Specifications
Management features
- Switch type: Managed
- Switch layer: L2
- Quality of Service (QoS) support: Yes
- Web-based management: Yes
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity: 44
- Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
- SFP+ module slots quantity: 4
- QSFP+ module slots quantity: 2
- Console port: RJ-45
- Power connector: DC-in jack
Network
- Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3
- 10G support: Yes
- Auto MDI/MDI-X: Yes
- Spanning tree protocol: Yes
- VLAN support: Yes
Data transmission
- Switching capacity: 100 Gbit/s
- Throughput: 74 Mpps
- MAC address table: 16000 entries
- Jumbo frames support: Yes
Security
- DHCP features: DHCP client
- Access Control List (ACL): Yes
- IGMP snooping: Yes
- Security algorithms: 802.1x RADIUS, SSH, SSL/TLS
Multicast features
- Multicast support: Yes
Design
- Rack mounting: Yes
- Form factor: 1U
- Product colour: Black
- LED indicators: Yes
- Safety: LVD, BSMI
Performance
- Mean time between failures (MTBF): 120761 h
Power
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
- Power consumption (typical): 503 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 - 90%
- Storage relative humidity (H-H): 10 - 95%
- Heat dissipation: 1572.01 BTU/h
Weight & dimensions
- Width: 440 mm
- Depth: 330 mm
- Height: 44.5 mm
- Weight: 5.13 kg
Packaging data
- Package type: Box
- Package width: 586 mm
- Package depth: 452 mm
- Package height: 97 mm
- Package weight: 6.25 kg
Certificates
- Certification: FCC Part 15, CE EMC, BSMI ENC, RoHS
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