Description

Product Description

The TP-Link TL-SG3428 is part of TP-Link’s JetStream series of L2+ managed switches, designed to provide reliable, scalable, and cost-effective network solutions for SMBs, enterprise edge deployments, and campus networks. It combines advanced Layer 2 switching with basic Layer 3 (static routing) capabilities for improved network efficiency.

It includes:

• 24 × 10/100/1000 Mbps RJ45 ports for high-speed wired connectivity
• 4 × Gigabit SFP slots for fiber uplinks to aggregation or core switches

The switch supports centralized cloud management via Omada SDN (controller-based or standalone), making it easy to configure, monitor, and maintain networks. It offers L2+ features such as static routing, VLAN segmentation, QoS prioritization, and strong security mechanisms to ensure stable and secure data transmission.

Specifications (Verified & Accurate)

📡 Ports & Interface

• Gigabit Ethernet Ports: 24 × 10/100/1000 Mbps RJ45
• SFP Ports: 4 × 1G SFP slots
• Total Ports: 28 (24 RJ45 + 4 SFP)
• Console Port: 1 × RJ45 console

🚀 Performance

• Layer: Layer 2+ Managed
• Switching Capacity: 56 Gbps
• Packet Forwarding Rate: 41.7 Mpps
• MAC Address Table: 16K entries
• Jumbo Frame: Up to 9 KB

🧠 Management & Features

• Management Interfaces: Web GUI, CLI, SNMP (v1/v2c/v3), Omada SDN Controller
• Routing: Static Routing (IPv4/IPv6)
• VLAN: 802.1Q VLAN, MAC VLAN, Protocol VLAN, Private VLAN, Voice VLAN
• Link Aggregation: 802.3ad LACP (up to 8 groups)
• Spanning Tree: STP / RSTP / MSTP
• Multicast: IGMP Snooping v1/v2/v3
• QoS: 802.1p, DSCP priority, bandwidth control

🛡️ Security Features

• Access Control Lists (ACLs)
• 802.1X Port Authentication
• Port Security
• IP-MAC-Port Binding
• DHCP Snooping
• ARP Inspection
• DoS Defense

🛠️ Physical & Environment

• Form Factor: 1U Rackmount metal chassis
• Power Supply: Internal PSU
• Operating Temperature: 0 °C to 50 °C
• Operating Humidity: 10%–90% RH (non-condensing)

Key Features

✔ 24 × Gigabit RJ45 ports for reliable LAN connectivity
✔ 4 × SFP slots for flexible fiber uplinks
✔ Layer 2+ static routing for inter-VLAN communication
✔ Omada SDN support for centralized cloud management
✔ Advanced security with ACLs, DHCP Snooping, and 802.1X
✔ QoS features for optimized traffic prioritization

Typical Use Cases

✔ SMB network access and aggregation
✔ Enterprise edge switching with VLAN segmentation
✔ Inter-VLAN routing using static routes
✔ Fiber uplink connectivity to core switches
✔ Managed networks using Omada SDN controller