ZyXEL
ZyXEL GS222028HP 24-port PoE+ network switch with 4 SFP uplinks
A 24-port PoE+ switch delivering 30W per port with a 375W budget and four SFP uplinks for flexible fibre links
- Switch TypeOthers
- Format24-port PoE+ / 4-port GbE combo
- Network Management TypeManaged
- Primary Port Speed1 gigabits_per_second
- Switching MethodManaged
- PoE24-port PoE+ / 4-port GbE combo
- Tri-mode management: Nebula Cloud, standalone, or SNMP control
- 24 PoE+ ports deliver up to 30W each for power-hungry devices
- 375W total PoE budget supports dense deployments
- Intelligent power mode supplies only the energy each device needs
- Layer 2 features shape VoIP, video, and IPTV traffic
24-port PoE+ switch with four SFP uplinks
The ZyXEL GS222028HP is a managed Layer 2 switch that delivers 24 Gigabit PoE+ ports and four SFP uplink ports in a single chassis. It supports three management modes: Nebula cloud, standalone web interface, and SNMP. A one-year Nebula Pro Pack licence is included for cloud-based administration.
Suits sites that need 30 W per port
This switch powers VoIP handsets, wireless access points and IP cameras that draw up to 30 W each while staying within the 375 W PoE budget. Intelligent consumption mode supplies only the power each device actually requires. Buyers who need more than 24 powered ports or a higher aggregate PoE budget should look at a larger model.
Handles 24 powered endpoints
The 375 W budget comfortably runs a full complement of 24 class 4 devices at 30 W each, leaving no deficit. If every port is loaded to the 802.3at maximum the budget is fully committed, so additional powered devices would require a second switch or a higher-capacity unit. The four SFP uplinks provide fibre aggregation without consuming copper ports.
Highlights
- Tri-mode management: Nebula Cloud, standalone, or SNMP control
- 24 PoE+ ports deliver up to 30W each for power-hungry devices
- 375W total PoE budget supports dense deployments
- Intelligent power mode supplies only the energy each device needs
- Layer 2 features shape VoIP, video, and IPTV traffic
Specifications
| Brand | ZyXEL |
|---|---|
| Model | 24-port PoE+ / 4-port GbE combo |
| Part Number | GS2220-28HP |
| Switch Type | Others |
| Format | 24-port PoE+ / 4-port GbE combo |
| Network Management Type | Managed |
| Primary Port Speed | 1 gigabits_per_second |
| Switching Method | Managed |
| PoE | 24-port PoE+ / 4-port GbE combo |
| PoE Ports | 24-Port / PoE+ / 4-Port GbE combo |
| Power | , |
| Temperature | 0 kelvin, 0 kelvin |
| Features | 24-port PoE+ / 4-port GbE combo |
| Package Contents | 24-port PoE+ / 4-port GbE combo |
| Shipping weight | 3.80 kg |
| Package size | 442 × 269 × 43 mm |
Questions about this item
What SFP transceivers do I need to use the four uplink ports?
The four uplink ports accept standard SFP modules for Gigabit fibre or copper links; choose modules that match your cabling type and distance.
Can I keep my non-PoE devices connected to the same 24 ports that supply PoE+?
Yes, each of the 24 ports auto-negotiates and delivers power only when a compliant device is detected, so non-PoE gear works normally.
How do I confirm the 375 W PoE budget is being allocated correctly after installation?
Check the port power readings in the Nebula cloud dashboard or the local web interface; they show real-time consumption per port and the total draw against the 375 W limit.
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