ZYXEL GS2220 24-Port GbE L2 PoE Switch with GbE Uplink

The ZYXEL GS2220 Series redefines small to medium business networking with a true tri‑mode switching solution that fits seamlessly into converged environments. Designed as a powerful Layer 2 managed switch, the GS2220 combines Nebula Cloud management for effortless zero‑touch deployment, standalone management for local control, and SNMP for integration with existing monitoring ecosystems. This 24‑port Gigabit Ethernet PoE switch is built to power IP cameras, wireless access points, VoIP phones, and other PoE devices while delivering robust performance, reliable uptime, and scalable management options. If you’re building a modern office or retail network that demands simplicity, security, and speed, the GS2220 is engineered to deliver.

• Tri‑mode management for flexible control: Manage the switch through Nebula Cloud for cloud‑based provisioning, operate it in standalone mode for local control, or integrate with existing IT systems via SNMP—providing a unified approach to networking that grows with your business needs.
• 24 PoE‑enabled ports with a GbE uplink: Supply power and data over every port to IP cameras, wireless access points, and VoIP phones, while a dedicated GbE uplink enhances aggregation, uplink performance, and network reliability to the core.
• Layer 2 intelligence for converged networks: Rich L2 features such as VLANs, QoS, IGMP Snooping, LACP, and spanning tree protocols empower you to segment traffic, prioritize critical applications, and minimize broadcasts in busy environments.
• Designed for SMB realities: Compact form factor, easy management, secure remote access, and scalable options let you deploy with confidence—whether in a storefront, office, or small data center edge.
• Built for performance and reliability: A purpose‑built PoE switch that delivers steady throughput, simplified administration, and durable operation in always‑on networks—backed by Zyxel’s engineering and support ecosystem.

Technical Details of GS2220

• Model: GS2220
• Ports: 24 x 10/100/1000 Mbps PoE‑capable Ethernet ports
• Uplink: 1 x Gigabit Ethernet uplink port (GbE)
• Management modes: Nebula Cloud management, standalone management, and SNMP
• Layer: Layer 2 switching with advanced traffic management
• Key features: VLAN support, QoS, LACP, STP/RSTP/MSTP, IGMP Snooping, and basic ACLs
• PoE capabilities: PoE support on all 24 ports for powering compatible devices
• Power and cooling: Designed for reliable operation in typical office environments
• Form factor: Desktop or rack‑mountable (where applicable) with straightforward deployment
• Security: Access control and management options aligned with small business security needs

How to install GS2220

• Plan your topology: Map out device placement, PoE requirements, and the desired VLAN structure. Decide which devices will be powered by PoE and which will rely on the uplink for backhaul to your core network.
• Physical setup: Place the GS2220 on a stable surface or mount it in a rack, ensuring adequate ventilation. Connect the 24 PoE‑capable ports to your powered devices using standard CAT5e/6 cables. Attach the GbE uplink to your router or core switch for high‑speed backhaul.
• Power on and initial access: Apply power and connect a management PC to any available port. Access the switch’s local management interface or prepare Nebula Cloud enrollment if you’re using cloud management.
• Configure basic network aufsetzen: Create a management VLAN, assign IP addressing for the switch, and verify connectivity to your gateway and core network. Configure PoE settings to ensure devices receive the proper power without overloading ports.
• Enable Nebula Cloud (optional): If you’re enrolling in Nebula Cloud, follow the guided onboarding to attach the GS2220 to your Nebula account, assign it to the proper site, and begin zero‑touch provisioning across your PoE devices. For standalone operation, configure VLANs, QoS, and security policies directly in the local UI and save your configuration.
• Test and monitor: Validate traffic flow across VLANs, test PoE devices (IP cameras, APs, phones), and monitor link status, utilization, and error counters. Use SNMP if you integrate with your existing network monitoring tools.

Frequently Asked Questions

• What is the GS2220 best for? The GS2220 is ideal for small to mid‑sized businesses looking to deploy a PoE‑enabled Layer 2 switch with flexible management options, including Nebula Cloud for cloud‑driven provisioning, standalone local controls, and SNMP for monitoring integration. It’s well suited for converged networks that require reliable power, data, and simple management for devices like IP cameras, APs, and VOIP phones.
• Does it support Nebula Cloud management? Yes. The GS2220 supports Nebula Cloud management for cloud‑based provisioning and ongoing remote administration, alongside traditional standalone management and SNMP for on‑premises monitoring.
• How many PoE devices can I power? The switch provides PoE capabilities on all 24 ports, designed to support a mix of IP cameras, wireless access points, and IP phones. The exact number of devices powered depends on the total PoE budget configured for your deployment and the power needs of each device.
• Can I use this switch without Nebula Cloud? Absolutely. In standalone mode, you can configure VLANs, QoS, and security policies directly on the switch. Nebula Cloud offers an additional layer of centralized management if you choose to enable cloud provisioning.
• What Layer 2 features are included? The GS2220 includes essential Layer 2 features such as VLAN support, QoS for traffic prioritization, Link Aggregation (LACP), Spanning Tree Protocols (STP/RSTP/MSTP) for loop prevention, IGMP Snooping for multicast efficiency, and basic ACLs to secure management and traffic boundaries.
• Is the uplink Gigabit Ethernet reliable for core access? Yes. The dedicated GbE uplink provides a high‑speed path to your router or core switch, improving backhaul performance and reducing bottlenecks when multiple PoE devices are active across the network.