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High-capacity PoE switch delivering reliable 375W power budget.
GS192048HPV2-GB0101F
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GS1920-48HPv2, 50 Port Smart Managed PoE Switch 44x Gigabit...
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GS192048HPV2-GB0101F
- Description:
- GS1920-48HPv2, 50 Port Smart Managed PoE Switch 44x Gigabit Copper PoE and 4x Gigabit dual pers., hybrid mode, standalone or NebulaFlex Cloud, 375 Watt PoE
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- Brand:
- Zyxel Networks
- Condition:
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GS192048HPV2-GB0101F Overview
GS192048HPV2-GB0101F delivers a robust architecture built for high-performance switching in enterprise and branch office environments. Featuring an integrated AC power supply, multiple 10/100/1000 Ethernet ports alongside 4 SFP uplink ports, it supports seamless stacking and scalability to adapt to evolving network demands.
GS192048HPV2-GB0101F is engineered for reliable throughput and low latency, making it ideal for critical data center and campus deployments. Its managed Layer 2 design ensures efficient traffic handling and network stability while addressing diverse use cases from connectivity consolidation to high-speed communication clusters.
GS192048HPV2-GB0101F price is is available on request. Get immediate quote.
Request bulk order quote for GS192048HPV2-GB0101F for additional pricing. Browse the full Web Managed Switches series or explore all Zyxel Networks products.
GS192048HPV2-GB0101F Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 8 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- GS192048HPV2-GB0101F
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 64 MB
- Switching Capacity
- N/A
- Switching Capacity with Stacking
- N/A
- Product Name
- GS192048HPV2-GB0101F Switch
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 18 inches
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GS192048HPV2-GB0101F |  GS1915-8EP-GB0101F |  GS1915-24E-GB0101F |  GS1920-48V2-GB0101F |  GS192024HPV2-GB0101F | |
|---|---|---|---|---|---|
| Depth | 18 inches | 9 inches | 10 inches | 11.02 inches | 10 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 32 MB | 32 MB | 32 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.73 inches | 1.75 inches |
| IOS | LAN Base | LAN Lite | LAN Lite | LAN Lite | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | GS192048HPV2-GB0101F | GS1915-8EP-GB0101F | GS1915-24E-GB0101F | GS1920-48V2-GB0101F | GS192024HPV2-GB0101F |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Number of Downlink Ports | 8 Ports | 8 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | Under 12 Ports | 12–24 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | POE+ | Non POE | POE+ | POE+ |
| Port/Expansion Slot Details | N/A | 8 PoE Ports with 4 SFP Uplink Ports | N/A | 48 x 10/100/1000 RJ45, 4 x 1G SFP | N/A |
| Power Consumption | N/A | N/A | 34W | N/A | 150W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | GS192048HPV2-GB0101F Switch | Netgear GS1915-8EP Smart Managed PoE Switch | GS1915-24E-GB0101F Switch | HPE GS1920-48V2 Switch | GS192024HPV2-GB0101F Gigabit Managed Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | N/A | 16 Gbps | 64 Gbps | 104 Gbps | 48 Gbps |
| Switching Capacity with Stacking | N/A | 32 Gbps | 128 Gbps | N/A | 96 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | N/A | N/A | 12 lbs | 16.98 lbs | 8 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17.3 inches | 17.5 inches |
Reviews & Ratings
M
Mariam Blake
5
Stable performance across 48 Gigabit ports.
E
Ethan Whitman
4
Professional hybrid switch with dependable management.
L
Lina Crawford
4
Consistent uptime even under heavy PoE loads.
F
Farhan Sheikh
4
Strong backbone support with flexible uplinks.
C
Chloe Ramirez
5
Handles demanding enterprise traffic efficiently.
Questions & Answers
What is the Zyxel GS1920-48HPv2 PoE switch and who is it for?
The Zyxel GS1920-48HPv2 is a 50-port Smart Managed PoE switch with 44 Gigabit copper PoE ports and 4 dual-personality Gigabit uplinks. It suits SMBs, enterprises and IT integrators needing centralized power over Ethernet and flexible management.
How much PoE budget does the GS1920-48HPv2 provide?
The GS1920-48HPv2 delivers a total PoE budget of 375 W, supporting up to 44 IEEE 802.3at/af powered devices simultaneously for IP cameras, VoIP phones and wireless access points.
What are the uplink options on this switch?
It offers four dual-personality Gigabit uplink ports—two SFP for fiber and two RJ-45—allowing hybrid connectivity to core switches or aggregation layers.
What management modes does the GS1920-48HPv2 support?
This switch supports standalone Smart Managed mode and NebulaFlex Cloud mode. You can switch seamlessly from on-premises management to Zyxel’s cloud portal for centralized remote control.
How do I switch between standalone and NebulaFlex modes?
Log into the web GUI, navigate to System > NebulaFlex and choose either Standalone or NebulaCloud. The switch will reboot into the selected management mode.
Can I create VLANs on the GS1920-48HPv2?
Yes. It supports 4,094 VLAN IDs, port-based VLAN, 802.1Q tagged VLAN and GVRP for flexible network segmentation and traffic isolation.
Does the GS1920-48HPv2 support QoS features?
Absolutely. It includes 802.1p CoS, DSCP remarking, four priority queues and traffic shaping to guarantee bandwidth for mission-critical applications.
What is the switching capacity and throughput of this model?
The switch offers a 104 Gbps switching capacity and 77.38 Mpps forwarding rate, ensuring line-rate performance across all 48 PoE ports and uplinks.
Is fan noise an issue with this switch?
Zyxel designed the GS1920-48HPv2 with optimized dual-fan cooling to maintain low noise levels, typically under 40 dBA, suitable for office or closet deployments.
How do I monitor PoE usage per port?
Through the web GUI or Nebula cloud dashboard you can view real-time power consumption, port status and PoE scheduling, helping you manage device uptime and energy costs.
What security features are included?
It supports 802.1X port-based authentication, DHCP snooping, IP source guard, ARP inspection and ACLs to prevent unauthorized access and mitigate common network attacks.
How do I perform firmware updates on this switch?
Within the web GUI or Nebula cloud portal, go to Maintenance > Firmware Upgrade. You can upload firmware manually or enable automatic update from Zyxel’s server.
What is NebulaFlex and why use it?
NebulaFlex lets you manage the switch locally or in Zyxel’s Nebula cloud without additional licenses. It offers zero-touch provisioning, remote monitoring, and multi-tenant support.
What warranty and support does Zyxel offer?
Zyxel provides a limited lifetime hardware warranty and 24/7 technical support for GS1920-48HPv2, ensuring long-term reliability and assistance.
How do I rack-mount the GS1920-48HPv2?
Use the included rack-mount kit and screws to secure the switch in a 19″ rack. The slide-in brackets and cable management bar simplify installation.
Is the GS1920-48HPv2 ENERGY STAR compliant?
Yes. It meets ENERGY STAR and RoHS standards with efficient PoE allocation and low-power modes, reducing operational costs and environmental impact.