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Zyxel GS1920-48v2 48-Port Gigabit Smart Managed Switch with 4 Combo and 2 SFP Fiber Uplinks NebulaFlex

Brand:
Zyxel
Zyxel GS1920-48v2 48-Port Gigabit Smart Managed Switch
Zyxel GS1920-48v2 48-Port Gigabit Smart Managed Switch with 4 Combo and 2 SFP Fiber Uplinks NebulaFlex
€473.99 inc. VAT
Buy
GS1920-48V2-EU0101F
€398.31 €442.57
€473.99 inc. VAT
Ships from EU stock: 3 item(s)
Product Code
04:274360
EAN Code
4718937601899
Manufacturer
Zyxel
Quick Specs
Ports
44x RJ-45 + 4 Combo + 2 SFP
Switching
100 Gbps · non-blocking
Fiber Uplinks
Up to 6 Gigabit (SFP/combo)
Management
Smart Managed + NebulaFlex
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Zyxel GS1920-48v2 48-Port Gigabit Smart Managed Switch

48-Port GigabitUp to 6 SFP FiberSmart Managed L2NebulaFlex Cloud

The Zyxel GS1920-48v2 is a 48-port Gigabit smart managed Layer 2 switch that gives growing businesses enterprise-grade control without the complexity of a fully managed switch. It provides 44 Gigabit RJ-45 ports plus 4 Gigabit combo (RJ-45/SFP) ports and 2 dedicated SFP slots, for up to 6 fiber uplinks and 100 Gbps non-blocking switching. Ordered under part number GS1920-48V2-EU0101F, it runs Zyxel NebulaFlex, so you can manage it standalone through the web GUI or adopt it into the license-free Nebula cloud at any time. Housed in a quiet 1U rack chassis, it suits offices, campuses and server rooms. Typically in stock with fast delivery across Cyprus.

Before you buy
This is the non-PoE model — it does not supply power to cameras or access points. If you need PoE, choose the GS1920-48HPv2 (375 W budget) instead. The 4 combo ports share each RJ-45 with its SFP slot (use one medium per combo port), and SFP transceivers are sold separately. It is a Gigabit (1G) switch, not multi-gig. Power cord and rack-mount kit are included.

Best For

✓High-density office and campus access layers
✓Server rooms needing 48 Gigabit ports in 1U
✓Fiber uplinks to a core or between buildings
✓VLAN segmentation, QoS and traffic control
✓Businesses wanting free Nebula cloud management
✓Quiet deployments where noise matters (26 dBA)

Key Features

 
48 Gigabit ports in 1U
Forty-four Gigabit RJ-45 ports plus four combo ports give dense wired connectivity for desks, servers and APs, with 100 Gbps non-blocking switching capacity.
 
Up to 6 fiber uplinks
Four combo (RJ-45/SFP) ports and two dedicated SFP slots provide up to six Gigabit fiber uplinks to the core or between buildings, future-proofing the network.
 
NebulaFlex hybrid management
Manage the switch standalone via web GUI or adopt it into the license-free Zyxel Nebula cloud, switching modes anytime for centralized multi-site control.
 
Layer 2 smart features
VLANs, advanced QoS, ACLs, LACP link aggregation, IGMP snooping and loop guard deliver the traffic control and reliability a business network needs.

Technical Specifications

Identification
Part Number GS1920-48V2-EU0101F
EAN / GTIN 4718937601899
MPN GS1920-48v2
Brand Zyxel
Ports & Switching
Switch class Smart Managed (Layer 2), non-PoE
Total ports 50
Gigabit RJ-45 44 x 10/100/1000 Mbps
Combo ports 4 x Gigabit (RJ-45 / SFP)
Dedicated SFP 2 x Gigabit SFP
Fiber uplinks Up to 6 Gigabit (combo + SFP)
Switching capacity 100 Gbps (non-blocking)
Forwarding rate 74 Mpps
Packet buffer 1.5 MB
MAC address table 16 K
Flash / RAM 32 MB / 256 MB
Management
Modes Standalone web GUI or Nebula cloud (NebulaFlex)
Key L2 features VLAN, QoS, ACL, LACP, IGMP snooping, loop guard
Power & Physical
Input 100 - 240 V AC, 50/60 Hz (internal PSU)
Max power consumption 36.9 W
Cooling Smart fan — approx. 26 dBA
Form factor 1U rack-mountable
Dimensions (WxDxH) 441 x 270 x 44 mm
Weight 4.1 kg
Operating temperature 0°C to 50°C
MTBF 672,235 hours
In the box Switch, power cord, rack mounting kit

Frequently Asked Questions

Does the GS1920-48v2 provide PoE?
No. This is the non-PoE model and does not power cameras or access points. For PoE+ with a 375 W budget on all ports, choose the GS1920-48HPv2 version instead.
What is the difference between this and a fully managed switch?
It is a smart managed Layer 2 switch: you get VLANs, QoS, ACLs, LACP and IGMP snooping through a web GUI, but not advanced Layer 3 routing. It covers the needs of most business access networks at a lower cost.
How many fiber uplinks can I use?
Up to six Gigabit fiber links: two dedicated SFP slots plus four combo ports. Each combo port uses either its RJ-45 or its SFP slot at a time, and SFP transceivers are sold separately.
Can I manage several switches centrally?
Yes. With NebulaFlex the switch runs standalone or joins the license-free Zyxel Nebula cloud, letting you configure and monitor a whole fleet of switches, APs and gateways from one dashboard.
Singular Expert Insight
Pick the GS1920-48v2 when you need 48 managed Gigabit ports and fiber uplinks but your endpoints are self-powered — it is the cost-effective non-PoE choice. If you must power cameras or APs, step up to the GS1920-48HPv2 (375 W PoE+); for smaller sites the 24-port GS1920-24v2 covers the same features. If your access points are WiFi 7 and need multi-gig, look at a 2.5G/10G network switch such as the XMG1915 series instead. For a dependable, quiet business access switch with free cloud management, the GS1920-48v2 is a proven workhorse.

Buyer's Guide

Buy it if
You need 48 managed Gigabit ports with up to 6 fiber uplinks and free Nebula cloud management, and your devices are self-powered.
Skip it if
You need PoE (choose GS1920-48HPv2), multi-gig 2.5G/10G ports, or full Layer 3 dynamic routing.
Also consider
Add Gigabit SFP transceivers and fiber for the uplinks, and the 24-port GS1920-24v2 for smaller deployments.

Features - Zyxel - GS1920-48V2-EU0101F

Standard
48-Port
Port Speed
  • 1 Gbps
More Details
Product Code
04:274360
EAN Code
4718937601899
Manufacturer
Zyxel
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