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TP-Link Omada 48 Port Gigabit Stackable Lite L3 Managed Switch - SG5452X
TP-Link SG5452X
||||Omada 48 Port Gigabit Stackable Lite L3 Managed Switch - SG5452X
At a glance:
- 48 x Gigabit RJ45 ports
- 4 x 10 Gbps SFP+ slots
- 176 Gbps switching capacity
- Physical stacking up to 4 units
- L3 features
- Centralised cloud management
The TP-Link Omada SG5452X is a high-performance, stackable Layer-3 managed switch designed for demanding enterprise, campus, and service-provider networks. With 48 gigabit RJ45 ports and 4 10 Gbps SFP+ uplink slots, it delivers a switching capacity of up to 176 Gbps to power high-density access layer deployments.
Built to scale, the SG5452X supports physical stacking of up to four units, enabling redundancy and expanded bandwidth while simplifying management. Advanced Layer-3 features such as static routing, RIP, OSPF, and DHCP server/relay give this switch the versatility to handle routing tasks that traditionally belong to higher-end network equipment.
On the security front, it incorporates ACL (IPv4/IPv6), port security, 802.1X authentication, Dynamic ARP Inspection and DoS defence, making it well suited for networks where controlled access and threat mitigation are important. It also supports ERPS (Ethernet Ring Protection Switching) for rapid fault recovery in ring topologies, bolstering uptime for critical installations.
Management is flexible and centralised, the SG5452X integrates with the Omada SDN platform for cloud-based or on-premises control, zero-touch provisioning, and seamless monitoring across devices, while also supporting local web GUI, CLI, SNMP and RMON. The unit is fanless, rack-mountable (440 × 220 × 44 mm) and draws around 34 W at full load—efficient for its class.
The SG5452X is a smart choice when you require a robust, flexible access-layer switch that can grow with your network, provide high throughput, advanced routing and security capabilities—all under the unified management of the Omada ecosystem.
| Hardware Features | |
|---|---|
| Interface | • 48× 10/100/1000 Mbps RJ45 Ports • 4× 1/10 Gbps SFP+ Slots* • 1× USB 2.0 Port • 1× RJ45 Console Port • 1× USB Type-C Console Port |
| Fan Quantity | Fanless |
| Power Supply | 100-240 V~ 50/60 Hz |
| Dimensions ( W x D x H ) | 17.3 × 8.7 × 1.7 in (440 × 220 × 44 mm) |
| Mounting | Rackmountable |
| Max. Power Consumption | • 34.1 W (220V/50Hz @ 25 °C) • 34.3 W (110V/60Hz @ 25 °C) |
| Max. Heat Dissipation | • 116.42 BTU/hr (220V/50Hz @ 25 °C) • 117.10 BTU/hr (110V/60Hz @ 25 °C) |
| Performance | |
| Switching Capacity | 176 Gbps per Unit |
| Stacking | • Stacking Number: 4 • Stacking Port: 10G SFP+ Slot (uplink ports can be used as stacking ports) • Stacking Bandwidth: Up to 40 Gbps (max 2 stacking ports) |
| Packet Forwarding Rate | 130.94 Mpps |
| MAC Address Table | 16 K |
| Packet Buffer Memory | 12 Mbit |
| Jumbo Frame | 9 KB |
| Software Features | |
| Quality of Service | • Class of Service - 8 Queues of Priority - Port Priority - IEEE 802.1p Priority - DSCP Priority - Queue Min-Bandwidth - Schedule Mode (SP, WRR, SP+WRR) • Bandwidth Control - Rate Limit - Storm Control • Voice VLAN • User-Defined OUI • Smoother Performance • Action for Flows - QoS remark (802.1P Remark, DSCP Remark) |
| L3 Features | • IP Interfaces: - IPv4: Max 128, IPv6: Max 128 • Static Routing - IPv4 Max 512, IPv6: Max 128 • Host Route Table: Max 1,024 entries • RIP: Version v1/v2, Max 1,796 • OSPF: Version v2/v3; v2: Max 1,796, v3: Max 450 • Static ARP: 512 static entries • Dynamic ARP: 2,000 dynamic entries • Proxy ARP • DHCP Server: - Max 64 IP Pools - Max 1,000 Manual Binding Entries • DHCP Relay: - Relayed Interface - Relayed VLAN |
| L2 and L2+ Features | • Link Aggregation • Spanning Tree Protocol • Port-based and VLAN-based Loopback Detection • 802.3x Flow Control • ERPS • Mirroring • RSPAN • MAC Address Table • Multicast - IGMP Snooping - MLD Snooping - L2 Multicast Table: Max 2,000 - Fast Leave - Multicast VLAN Registration (MVR) - Static Multicast Groups - Multicast Filtering |
| Advanced Features | • Automatic Device Discovery† • Batch Configuration† • Batch Firmware Upgrading† • Intelligent Network Monitoring† • Abnormal Event Warnings† • Unified Configuration† • Reboot Schedule† ISP Features: • 802.3ah Ethernet Link OAM • L2PT (Layer 2 Protocol Tunneling) • Device Link Detect Protocol (DLDP) • DDM • sFlow |
| VLAN | • Max 4K VLAN Group (802.1q VLAN) • 802.1Q Tagged VLAN • MAC VLAN Entries: 60 • Multicast VLAN • Management VLAN • VLAN VPN (QinQ): Max 256 entries • GVRP • Protocol VLAN: Protocol Template 16, Protocol VLAN 12 entries • Voice VLAN • Private VLAN |
| Security | • Port Isolation • CPU-Defend • ARP Inspection (Dynamic ARP Inspection) • DoS Defend • IP-MAC-Port Binding -1,024 Entries - DHCP Snooping - ARP Inspection - IPv4 Source Guard • IPv6-MAC -Port Binding -1,024 Entries - DHCPv6 Snooping - ND Detection - ND Snooping - IPv6 Source Guard • DHCP Filter • Static/Dynamic Port Security - Up to 64 MAC addresses per port • Broadcast/Multicast/Unknown-unicast Storm Control - kbps/ratio control mode • 802.1X - Port base authentication - Mac base authentication - VLAN Assignment - MAB - Guest VLAN - RADIUS authentication and accountability support • AAA (including TACACS+) • Secure web management through HTTPS with SSLv3/TLS 1.2 • Secure Command Line Interface (CLI) management with SSHv2 • IP/Port/MAC-based access control |
| Management Features | |
| Omada App | Yes. Requiring the use of the Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller. |
| Centralised Management | • Omada Cloud-Based Controller (Requires built-in version 5.15.22 or later) • Omada Hardware Controller (Requires built-in version 5.15.20 or later) • Omada Software Controller (Requires built-in version 5.15.20 or later) |
| Cloud Access | Yes. Requiring the use of the Omada Hardware Controller, Omada Cloud-Based Controller, or Omada Software Controller. |
| Zero-Touch Provisioning | Yes. Requiring the use of the Omada Cloud-Based Controller. |
| Management Features | • 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 Auto Install • Dual Image, Dual Configuration • CPU Monitoring • Cable Diagnostics • Password Recovery • SNTP • System Log • IEEE 802.3az Energy Efficient Ethernet (EEE) |
| Others | |
| Package Content | • SG5452X Switch • Power Cord • Console Cable • Rackmount Kits • Rubber Feet • Quick Installation Guide |
| System Requirements | Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ or Windows 7/8/10/11, MAC® OS, NetWare®, UNIX® or Linux. |
| Environment | • Operating Temperature: -5 °C to 45 °C (23 °F to 113 °F) • Storage Temperature: -40 °C to 70 ℃ (-40 ℉ to 158 ℉) • Operating Humidity: 10–90% RH non-condensing • Storage Humidity: 5–90% RH non-condensing |
