HARDWARE FEATURES
Interface • 24× 10/100/1000 Mbps RJ45 Ports
• 4× Gigabit SFP Slots
• 1× RJ45 Console Port
• 1× Micro-USB Console Port
Fan Quantity Fanless
Power Supply 100-240 V AC~50/60 Hz
Dimensions ( W x D x H ) 17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm)
Mounting Rack Mountable
Max Power Consumption 19.22 W (110 V/60 Hz)
Max Heat Dissipation 65.58 BTU/h (110 V/60 Hz)

PERFORMANCE
Switching Capacity 56 Gbps
Packet Forwarding Rate 41.66 Mpps
MAC Address Table 8K
Jumbo Frame 9 KB

SOFTWARE FEATURES
Quality of Service • 8 priority queues
• 802.1p CoS/DSCP priority
• Queue scheduling
- SP (Strict Priority)
- WRR (Weighted Round Robin)
- SP+WRR
• Bandwidth Control
- Port/Flow based Rating Limiting
• Smoother Performance
• Action for Flows
- Mirror (to supported interface)
- Redirect (to supported interface)
- Rate Limit
- QoS Remark
L2 and L2+ Features • Link Aggregation
- Static link aggregation
- 802.3ad LACP
- Up to 8 aggregation groups and up to 8 ports per group
• Spanning Tree Protocol
- 802.1d STP
- 802.1w RSTP
- 802.1s MSTP
- STP Security: TC Protect, BPDU Filter, BPDU Protect, Root Protect, Loop Protect
• Loopback Detection
- Port-based
- VLAN based
• Flow Control
- 802.3x Flow Control
- HOL Blocking Prevention
• Mirroring
- Port Mirroring
- CPU Mirroring
- One-to-One
- Many-to-One
- Tx/Rx/Both
L2 Multicast • Supports 511 (IPv4, IPv6) IGMP groups
• IGMP Snooping
- IGMP v1/v2/v3 Snooping
- Fast Leave
- IGMP Snooping Querier
- IGMP Authentication
• IGMP Authentication
• MVR
• MLD Snooping
- MLD v1/v2 Snooping
- Fast Leave
- MLD Snooping Querier
- Static Group Config
- Limited IP Multicast
• Multicast Filtering: 256 profiles and 16 entries per profile
VLAN • VLAN Group
- Max 4K VLAN Groups
• 802.1q Tagged VLAN
• MAC VLAN: 12 Entries
• Protocol VLAN: Protocol Template 16, Protocol VLAN 16
• GVRP
• VLAN VPN (QinQ)
- Port-Based QinQ
- Selective QinQ
• Voice VLAN
Access Control List • Time-based ACL
• MAC ACL
- Source MAC
- Destination MAC
- VLAN ID
- User Priority
- Ether Type
• IP ACL
- Source IP
- Destination IP
- Fragment
- IP Protocol
- TCP Flag
- TCP/UDP Port
- DSCP/IP TOS
- User Priority
• Combined ACL
• Packet Content ACL
• IPv6 ACL
• Policy
- Mirroring
- Redirect
- Rate Limit
- QoS Remark
• ACL apply to Port/VLAN
Security • IP-MAC-Port Binding
- DHCP Snooping
- ARP Inspection
- IPv4 Source Guard
• IPv6-MAC-Port Binding
- DHCPv6 Snooping
- ND Detection
- IPv6 Source Guard
• DoS Defend
• Static/Dynamic Port Security
- Up to 64 MAC addresses per port
• Broadcast/Multicast/Unicast Storm Control
- kbps/ratio/pps control mode
• IP/Port/MAC based access control
• 802.1X
- Port based authentication
- Mac based authentication
- VLAN Assignment
- MAB
- Guest VLAN
- Support Radius authentication and
accountability
• AAA (including TACACS+)
• Port Isolation
• Secure web management through HTTPS with SSLv3/TLS 1.2
• Secure Command Line Interface (CLI) management with SSHv1/SSHv2
IPv6 • IPv6 Dual IPv4/IPv6
• Multicast Listener Discovery (MLD) Snooping
• IPv6 ACL
• IPv6 Interface
• Static IPv6 Routing
• IPv6 neighbor discovery (ND)
• Path maximum transmission unit (MTU) discovery
• Internet Control Message Protocol (ICMP) version 6
• TCPv6/UDPv6
• IPv6 applications
- DHCPv6 Client
- Ping6
- Tracert6
- Telnet (v6)
- IPv6 SNMP
- IPv6 SSH
- IPv6 SSL
- Http/Https
- IPv6 TFTP
L3 Features • 16 IPv4/IPv6 Interfaces
• Static Routing
- 48 static routes
• Static ARP
• 316 ARP Entries
• Proxy ARP
• Gratuitous ARP
• DHCP Server
• DHCP Relay
• DHCP L2 Relay
Management • Web-based GUI
• Command Line Interface (CLI) through console port, telnet
• SNMPv1/v2c/v3
- Trap/Inform
- RMON (1, 2, 3, 9 groups)
• SDM Template
• DHCP/BOOTP Client
• 802.1ab LLDP/LLDP-MED
• DHCP AutoInstall
• Dual Image, Dual Configuration
• CPU Monitoring
• Cable Diagnostics
• EEE
• Password Recovery
• SNTP
• System Log
Advanced Features • Support Omada Hardware Controller (OC200/OC300), Software Controller, Cloud-Based Controller
• Automatic Device Discovery
• Batch Configuration
• Batch Firmware Upgrading
• Intelligent Network Monitoring
• Abnormal Event Warnings
• Unified Configuration
• Reboot Schedule
• ZTP (Zero-Touch Provisioning)*

OTHERS
Certification CE, FCC, RoHS
Package Contents • TL-SG3428 Switch
• Power Cord
• Quick Installation Guide
• Rackmount Kit
• Rubber Feet
Environment • Operating Temperature: 0–45 ℃ (32–113 ℉);
• Storage Temperature: -40–70 ℃ (-40–158 ℉)
• Operating Humidity: 10–90% RH non-condensing
• Storage Humidity: 5–90% RH non-condensing