Description
The Zyxel GS1920-48 managed switch in black offers Gigabit Ethernet connectivity with 44 copper RJ-45 ports and 4 SFP combo ports, plus 2 slots for SFP modules. Its L2 layer and web-based management allow configuration of functions such as VLAN, QoS, spanning tree protocol and auto MDI/MDI-X, with full duplex and 10G support. It achieves a performance of 74 Mpps and a switching capacity of 100 Gbit/s, and includes an RJ-45 console port and DC input jack connector. Its dimensions are 440 x 44.5 x 200 mm (width x height x depth) and its weight is 3.04 kg, in black.
Specifications
Management features
- Switch type: Managed
- Switch layer: L2
- Quality of Service (QoS) support: Yes
- Web-based management: Yes
Ports & interfaces
- Combo SFP ports quantity: 4
- SFP module slots quantity: 2
- Console port: RJ-45
- Power connector: DC-in jack
- Basic switching RJ-45 Ethernet ports quantity: 44
- Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
- Gigabit Ethernet (copper) ports quantity: 44
Network
- Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3
- 10G support: Yes
- Full duplex: 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: SSH, SSL/TLS
- SSH/SSL support: Yes
Multicast features
- Multicast support: Yes
Design
- Rack mounting: Yes
- Product colour: Black
- LED indicators: Yes
- Safety: LVD, BSMI
Performance
- Mean time between failures (MTBF): 255580 h
Power
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
- Power consumption (typical): 40 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 - 90%
- Storage relative humidity (H-H): 10 - 95%
- Heat dissipation: 136.4 BTU/h
Weight & dimensions
- Width: 440 mm
- Depth: 200 mm
- Height: 44.5 mm
- Weight: 3.04 kg
Packaging data
- Package width: 512 mm
- Package depth: 293 mm
- Package height: 98 mm
- Package weight: 4.1 kg
Certificates
- Certification: FCC Part 15, CE EMC, BSMI ENC, RoHS
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