30-Day Warranty

Full protection of your purchase

Secure Shipping

Professional packaging and tracking number

0% VAT invoice

Professional paper invoice included

100% Tested

Verified and ready to use

The flashing red ALM light indicates that the switch is not connected to the Zyxel Nebula cloud. This is normal behavior for an NSW100-28P used in standalone mode or without cloud registration. This light does not affect the network operation of the switch at all. All Gigabit PoE+ ports work perfectly to transfer your data, power your devices, and manage your network traffic. You can use it immediately without any limitations.

PoE+ (Power over Ethernet Plus) allows you to power your network devices directly through Ethernet cables, without needing separate power outlets. With a 375W budget, this Zyxel switch can simultaneously power IP surveillance cameras, professional VoIP phones, high-speed WiFi access points, or even access control terminals. This greatly simplifies your network setup, reduces electrical wiring costs, and improves the flexibility of deploying your equipment in areas without nearby power sources.

Yes, absolutely! The NSW100-28P works perfectly in standalone mode without mandatory cloud connection. Just connect it to your existing network, and it will immediately start switching network traffic on its 24 Gigabit PoE+ ports. Access to the local web interface allows for basic configurations. If you want to benefit from advanced centralized cloud management features, real-time monitoring, complex VLAN configuration, or multi-site deployment, you can create a free Nebula account and register the switch.

This professional Zyxel switch is ideal for SMEs, corporate offices, schools, hotels, retail stores, or video surveillance installations. Its 24 PoE+ ports can power HD IP cameras, create a complete VoIP network with IP phones, deploy a mesh WiFi infrastructure with multiple wireless access points, or interconnect desktop computers with high Gigabit performance. The 56 Gbps switching capacity ensures smooth throughput even with heavy network traffic, perfect for NAS network backups, HD video streaming, or large file transfers.

You will receive the tested and fully functional used Zyxel NSW100-28P switch, accompanied by its original power cable. The equipment is ready to use immediately upon receipt. No Ethernet network cable, fiber SFP module, rack mounting kit, or paper manual is included unless explicitly stated otherwise in the listing. A professional paper invoice with 0% VAT will be included in the package. The packaging is secure with shock protection, and you will receive a carrier tracking number to follow your delivery.

The 4 combo Gigabit SFP/RJ-45 ports provide maximum flexibility for your backbone network connections. You can use single-mode or multi-mode fiber SFP modules to establish long-distance links spanning several kilometers between buildings, create high-speed trunk links to other network distribution switches, or simply use the standard copper RJ-45 ports for classic Gigabit connections. This versatility allows network scalability without changing equipment and perfectly suits the needs of evolving enterprise network infrastructures.

The NSW100-28P includes several professional security features: 802.1X authentication to control network access by user or device, support for the RADIUS protocol to centralize authentication with a dedicated server, DHCP Server Guard to block unauthorized DHCP servers and prevent network attacks, static MAC forwarding to bind MAC addresses to specific ports, and user-friendly ACLs (Access Control Lists) to filter network traffic according to custom rules. These features secure your enterprise network infrastructure against unauthorized access and potential threats.