TP Link SG3452 JetStream 48-Port Gigabit L2 Managed Switch with 4 SFP Slots

Product Ref: TL-SG3452

The TP-Link TL-SG3452P JetStream 48-Port Layer2+ Managed Rackmount Gigabit PoE+ Switch provides high performance and powerful L2 and L2+ features like static routing, enterprise-level QoS, advanced security strategies and a bundle of ISP features. The IP-MAC-Port Binding (IMPB) and Access Control List (ACL) functions protect against broadcast storm, ARP and Denial-of-Service (DoS) attacks, etc. Quality of Service (QoS, L2 to L4) provides enhanced traffic management capabilities to move your data smoother and faster. The OAM function helps facilitate network management. Moreover, the easy-to-use web management interfaces, along with CLI, SNMP and Dual Image, mean faster setup and configuration with less downtime. The TL-SG3452P provides a reliable, secure solution for enterprise, campus and ISP networks.

Technical Specifications


  • 48 x 10/100/1000 Mbps RJ45 Ports
  • 4 x Gigabit SFP Slots
  • 1 x RJ45 Console Port
  • 1 x Micro-USB Console Port

Fan Quantity

  • 3

Power Supply

  • 100-240 V AC~50/60 Hz

PoE+ Ports (RJ45)

  • Standard: 802.3at/af compliant
  • PoE+ Ports: 48 Ports, up to 30 W per port
  • Power Budget: 384 W

Dimensions (W x D x H)

  • 440 x 330 x 44 mm (17.3 x 13.0 x 1.7 in.)


  • Rack Mountable

Max Power Consumption

  • 52.53 W (110 V/60 Hz) (no PD connected)
  • 485.4 W (110 V/60 Hz) (with 384 W PD connected)

Max Heat Dissipation

  • 179.13 BTU/hr (110 V/60 Hz) (no PD connected)
  • 1656.19 BTU/hr (110 V/60 Hz) (with 384 W PD connected)


Switching Capacity

  • 104 Gbps

Packet Forwarding Rate

  • 77.4 Mpps

MAC Address Table

  • 16 K

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 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
  • Product Features

    • 384 W PoE Budget
      802.3at/af-compliant PoE+ ports with a total power supply of 384 W.
    • Full Gigabit Ports
      Forty-eight (48) gigabit RJ45 ports and four (4) gigabit SFP Slots provide high-speed connections.
    • Integrated into Omada SDN
      Includes Zero-Touch Provisioning (ZTP)**, Centralised Cloud Management, and Intelligent Monitoring.
    • Centralised Management
      Cloud access and Omada app for ultra convenience and easy management.
    • Static Routing
      Helps route internal traffic for more efficient use of network resources.
    • Robust Security Strategies
      IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X, Radius Authentication, and more.
    • Optimise Voice and Video Applications
      L2/L3/L4 QoS and IGMP snooping.
    • Standalone Management
      Web, CLI (Console Port, Telnet, SSH), SNMP, RMON, and Dual Image bring powerful management capabilities.

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