Product Type | Managed L2 Gigabit PoE+ Switch |
Model | GS1920-24HPv2 |
Form Factor | Rack-mountable |
Weight | 3.8 kg |
Power Requirements | 100 – 240 V AC, 50/60 Hz |
Max Power Consumption | 375 W |
PoE Power Budget | 375 W |
Mean Time Between Failures (MTBF) | 638,691 hours |
Warranty | Limited Lifetime Warranty |
Zyxel GS1920-24HPv2 28-Port Gigabit PoE+ Hybrid Cloud Managed Switch





Key Benefits

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- High-capacity 375W PoE+ power budget supports wide deployment of powered devices like access points and IP phones
- NebulaFlex hybrid management offers the flexibility to switch between cloud-based or standalone mode without additional licenses
- Backed by a limited lifetime warranty and industrial-grade hardware for long-term ROI in enterprise or government-grade networks
Product Overview
The Zyxel GS1920-24HPv2 is an advanced Layer 2 managed switch featuring 24 PoE+ Gigabit ports and 4 GbE/SFP combo uplink ports for total connectivity flexibility. Supporting 375W PoE power, it efficiently powers devices such as access points and IP phones. With 56 Gbps data throughput, 256 MB RAM, and NebulaFlex hybrid management, it adapts to both cloud and on-premise environments. Robust specs like a rugged metal chassis, wide thermal tolerance, TAA compliance, and a limited lifetime warranty ensure lasting operation and investment protection.
Specifications
Product Overview
Wireless Features
Wireless Support |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | FCC Class A, CE, RoHS |
Advanced Security Features
Access Control | MAC filtering, Port Security |
Security Protocols | 802.1X, DHCP Snooping, ARP Inspection |
Storm Control | Broadcast/Multicast/Unknown Unicast |
DoS Attack Prevention | Yes |
IGMP Snooping | v1, v2, v3 |
Interfaces
Total Ports | 28 |
RJ-45 Ports | 24 x Gigabit Ethernet PoE+ |
Combo GbE/SFP Ports | 4 |
Data Link Protocol | Gigabit Ethernet |
Data Transfer Rate | 56 Gbps Switching Capacity |
Throughput | 41.7 Mpps |
MAC Address Table Size | 16K entries |
Packet Buffer Memory | 1.5 MB |
Traffic Prioritization | 8 hardware queues per port |
Jumbo Frame Support | Yes, up to 9 KB |
Physical & Environmental
Width | 17.36 in (441 mm) |
Depth | 10.63 in (270 mm) |
Height | 1.73 in (44 mm) |
Operating Temperature Range | 0°C to 50°C |
Storage Temperature Range | -40°C to 70°C |
Operating Humidity | 10% to 95% (non-condensing) |
Chassis Type | Metal |
Cooling | Smart fan |
Mounting Options | Rack-mountable with brackets included |
Cloud Management & Licensing
Management Interface | NebulaFlex (On-premise management or Nebula Cloud) |
Cloud Management Platform | Zyxel Nebula |
Licensing Model | License-free cloud management with optional upgrade |
Firmware Upgrade | Via Web GUI or Nebula Control Center |
VLAN Support | IEEE 802.1Q VLAN tagging |
QoS Features | IEEE 802.1p with 8 queuing mechanisms |