| HARDWARE FEATURES | |
|---|---|
| Interface | • 26× 10/100/1000 Mbps PoE+ RJ45 Ports (support 802.3af PoE and 802.3at PoE+) • 2× Gigabit SFP Slots • Auto-Negotiation/Auto MDI/MDIX |
| Fan Quantity | 2 |
| Installation | Rackmount |
| Physical Security Lock | √ |
| Power Supply | 100–240V AC, 50/60Hz 4.0A |
| PoE Ports (RJ45) | • Standard: 802.3af PoE and 802.3at PoE+ compliant • PoE Ports: 24 ports • PoE Budget: 250W available for all PoE+ ports, 30W max per port • Fast PoE & Perpetual PoE • PoE Auto Recovery‡ • Up to 250m PoE transmission distance** |
| Dimensions ( W x D x H ) | 17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm) |
| Surge Protection | ±6kV |
| PERFORMANCE | |
|---|---|
| Packet Buffer Memory | 4 Mbit |
| Jumbo Frame | 15 KB |
| Switching Capacity | 56 Gbps |
| Packet Forwarding Rate | 41.67 Mpps |
| MAC Address Table | 8K |
| SOFTWARE FEATURES | |
|---|---|
| Quality of Service | • Port-based/802.1p/DSCP QoS△ • 8 Priority Queues • Priority Schedule Mode△ – WRR (Weighted Round Robin) • Queue Weight Config • Bandwidth Control – Port-Based Rating Limit • Storm Control – Multiple Control Modes (kbps/pps) – Broadcast/Multicast/Unknown-Unicast Control |
| L2 Features | • Static Link Aggregation • Loop Prevention / Loopback Detection • Flow Control – 802.3x Flow Control • Mirroring – Port Mirroring – One-to-One – Many-to-One – Ingress/Egress/Both • Port Statistics – Port Mirror Status – Traffic Statistics • 802.1ab LLDP |
| L2 Multicast | • IGMP Snooping – IGMP v1/v2/v3 Snooping – Fast Leave |
| VLAN | • MTU VLAN • Port-Based VLAN • 802.1Q Tag VLAN – Max 32 VLAN Groups – 4K VID |
| Transmission Method | Store-And-Forward |
| Management Features | |
|---|---|
| Omada App | Yes. Requires the use of Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller. |
| Centralized Management | • Omada Cloud-Based Controller • Omada Hardware Controller • Omada Software Controller |
| Cloud Access | Yes. Requires the use of Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller. |
| Zero-Touch Provisioning | Yes. Requires the use of Omada Cloud-Based Controller |
| Management Features | • Web-based GUI • DHCP Client • Cable Diagnostics • Automatic Device Discovery† • Batch Configuration† • Batch Firmware Upgrading† • Unified Configuration† |
| OTHERS | |
|---|---|
| Certification | FCC, CE |
| Package Content | • ES228GP • Power Cord • Mounting Brackets • Rubber Feet • Screws • Installation Guide |
| Environment | • Operating Temperature:-5℃~50℃ (23℉~122℉) • Storage Temperature: -40℃~70℃ (-40℉~158℉) • Operating Humidity: 10%~90% non-condensing • Storage Humidity: 5%~90% non-condensing |
† These functions require the use of the Omada Controller. Zero-Touch Provisioning requires the use of Omada Central (Omada Central Standard or Omada Central Essentials).
§Omada Central can manage third-party cameras that support ONVIF Profile S, but they must be connected through a VIGI NVR.
△QoS and Priority Mode are supported under Standalone Mode.
‡This switch supports PoE Auto Recovery under Standalone Mode (managed separately without a controller) and supports manual PoE Recovery under Controller Mode (centrally managed with a controller).
*PoE budget calculations are based on laboratory testing. The actual PoE power budget is not guaranteed and will vary due to client limitations and environmental factors.
**The speed of the ports that support 250m PoE transmission will be downgraded to 10 Mbps. Actual transmission distance may vary depending on the quality of the cables.
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