HARDWARE FEATURES
Interface • 24× 10/100/1000 Mbps PoE+ RJ45 Ports (support 802.3af PoE and 802.3at PoE+)
• 2× 10/100/1000 Mbps RJ45 Port
• 2× Gigabit SFP Slots
• Auto-Negotiation/Auto MDI/MDIX
Fan Quantity 2
Installation Desktop/Rack Mounting
Physical Security Lock √
Power Supply 100–240V AC, 50/60Hz
PoE Ports (RJ45) • Standard: 802.3af PoE and 802.3at PoE+ compliant
• PoE Ports: 24 ports
• PoE Budget: 384W available for all PoE+ ports, 30W max per port
• Fast PoE & Perpetual PoE
• PoE Auto Recovery‡
• Up to 820ft PoE transmission distance**
Jumbo Frame 15 KB
Weight Net 5.0 kg (11.0 lbs)
Dimensions ( W x D x H ) 17.3 × 13.0 × 1.7 in.(440 × 330 × 44 mm)
Surge Protection ±6 kV in common mode for Ethernet Ports
Max. Power Consumption 454.8 W (110V/60Hz) (with 384 W PD connected)

PERFORMANCE
Packet Buffer Memory 4 Mbit
Jumbo Frame 15 KB
Transmission Method Store and Forward
Switching Capacity 56 Gbps
Packet Forwarding Rate 41.66 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, RoHS
Package Content • ES228GMP
• Power Cord
• Mounting Brackets
• Rubber Feet
• Screws
• Installation Guide
Environment • Operating Temperature: -5℃~45℃ (23℉~113℉)
• Storage Temperature: -40℃~70℃ (-40℉~158℉)
• Operating Humidity: 10%~90% non-condensing
• Storage Humidity: 5%~90% non-condensing
ESD/EMP Protection Air: ±8 kV, Contact: ±4 kV