TP-Link Omada SG5452XMPP 48-Port Gigabit Stackable Lite L3 Managed PoE++ Switch with 4× 10G SFP+ Slots

Power, Performance and Resilience at Scale.

The TP-Link Omada SG5452XMPP is a rackmountable Lite L3 managed switch designed for high-density business, campus, surveillance and service-provider networks. Its 48 Gigabit RJ45 ports comprise eight PoE++ ports delivering up to 90W each and forty PoE+ ports delivering up to 30W each, supported by a total PoE budget of up to 770W. Four 10Gbps SFP+ slots provide high-speed fibre uplinks and physical stacking for up to four compatible switches. Static Routing, RIP, OSPF, VRRP, DHCP Server and DHCP Relay support scalable network deployment, while ERPS provides rapid recovery in ring topologies. Fast PoE and Perpetual PoE improve powered-device availability during startup and reboot operations. The switch supports centralised Omada SDN management alongside standalone web, CLI, SNMP and RMON administration.

FEATURES

• High-Density PoE Connectivity – Provides 48 Gigabit PoE ports for access points, surveillance cameras, IP phones and other powered network devices
• Eight PoE++ Ports – Ports 1~8 support IEEE 802.3bt and deliver up to 90W per port
• Forty PoE+ Ports – Ports 9~48 support IEEE 802.3af/at and deliver up to 30W per port
• 770W PoE Budget – Supplies up to 770W of shared power for connected PoE devices
• Fast and Perpetual PoE – Fast PoE restores power delivery promptly after startup, while Perpetual PoE maintains power during switch reboots
• Four 10Gbps Uplink Slots – Provides four 1/10Gbps SFP+ slots for fibre uplinks, aggregation and stacking
• Physical Switch Stacking – Combines up to four compatible switches for unified management, increased capacity and improved resilience
• Lite L3 Routing – Supports Static Routing, RIP, OSPF, VRRP, DHCP Server and DHCP Relay
• Rapid Ring Recovery – ERPS provides fast protection and recovery for Ethernet ring topologies
• Comprehensive Layer 2 Features – Supports VLANs, Link Aggregation, Spanning Tree, multicast management, traffic mirroring and loopback detection
• Enterprise Network Security – Includes Access Control Lists, IEEE 802.1X, MAB, Port Security, DHCP Snooping, source protection and DoS defence
• Omada SDN Integration – Enables centralised configuration, monitoring, firmware management and multi-site administration through a compatible Omada controller
• Flexible Standalone Management – Supports web-based management, CLI, SNMP, RMON, Telnet and secure SSH access

SPECIFICATIONS

GENERAL

• Installation: 19" Rackmount
• Transmission Method: Store-and-Forward
• Processor: 1.2GHz Dual-Core ARM CPU
• System Memory: 1GB DDR
• Flash Memory: 4MB NOR and 512MB NAND

NETWORK INTERFACES

• Gigabit RJ45 Ports: 48× 10/100/1,000Mbps
• PoE++ RJ45 Ports: 8× Gigabit, Ports 1~8
• PoE+ RJ45 Ports: 40× Gigabit, Ports 9~48
• SFP+ Slots: 4× 1/10Gbps
• RJ45 Console Ports: 1×
• USB Type-C Console Ports: 1×
• USB Ports: 1× USB2.0

POWER OVER ETHERNET

• PoE Standards: IEEE 802.3af, IEEE 802.3at and IEEE 802.3bt
• Maximum PoE++ Output Per Port: 90W
• Maximum PoE+ Output Per Port: 30W
• Total PoE Power Budget: Up to 770W
• Fast PoE: Supported
• Perpetual PoE: Supported

PERFORMANCE

• Switching Capacity: 176Gbps
• Forwarding Bandwidth: 88Gbps
• Packet Forwarding Rate: 130.94Mpps
• MAC Address Table: 16K Entries
• Packet Buffer: 12Mbit
• Jumbo Frame: Up to 9KB

STACKING

• Maximum Stack Size: 4 Switches
• Stacking Ports: 10Gbps SFP+ Slots
• Maximum Stacking Ports: 2×
• Maximum Stacking Bandwidth: 40Gbps
• Stack-Port Link Aggregation Groups: Up to 4
• Multi-Active Detection: Supported
• Compatible Stacking Models: SG5428XF V1.20, SG5428X V1.20, SG5428XMPP V1.20, SG5452X V1.20 and SG5452XMPP V1.20

LAYER 2 FEATURES

• Link Aggregation: Static LAG and IEEE 802.3ad LACP
• Maximum Link Aggregation Groups: 64
• Maximum Ports Per Link Aggregation Group: 8
• Spanning Tree Protocols: STP, RSTP and MSTP
• MSTP Instances: 16
• Flow Control: IEEE 802.3x
• Port Mirroring: Ingress, Egress and RSPAN
• Loopback Detection: Port-Based and VLAN-Based
• Ethernet Ring Protection Switching: Up to 16 Rings
• VLAN Groups: Up to 4K
• VLAN Types: IEEE 802.1Q Tagged VLAN, MAC VLAN, Protocol VLAN, Multicast VLAN, Management VLAN, Voice VLAN and Private VLAN
• MAC VLAN Entries: 60
• QinQ VLAN VPN Entries: Up to 256
• Multicast Groups: Up to 2,000
• Multicast Management: IGMP Snooping, MLD Snooping, MVR, Fast Leave and Multicast Filtering
• LLDP: IEEE 802.1AB and LLDP-MED
• Port Isolation: Supported
• Digital Diagnostic Monitoring: Supported

LAYER 3 FEATURES

• IP Protocol Support: IPv4 and IPv6 Dual Stack
• Routing: IPv4 and IPv6 Static Routing
• Dynamic Routing: RIPv1, RIPv2, RIPng, OSPFv2 and OSPFv3
• Router Redundancy: VRRPv2 and VRRPv3
• DHCP Functions: DHCP Server, DHCP Relay, DHCP L2 Relay, DHCPv6 Relay and DHCPv6 L2 Relay
• DHCP Server IP Pools: Up to 64
• DHCP Manual Bindings: Up to 1,000
• Address Resolution: Static ARP, Dynamic ARP and Proxy ARP
• IPv6 Neighbour Discovery: Supported

QUALITY OF SERVICE

• Priority Queues: 8
• Scheduling Modes: Strict Priority, Weighted Round Robin and Combined SP+WRR
• Traffic Prioritisation: Port Priority, IEEE 802.1p and DSCP/ToS
• Bandwidth Control: Ingress and Egress Rate Limiting
• Storm Control: Broadcast, Multicast and Unknown-Unicast
• Voice VLAN: Supported
• QoS Remarking: IEEE 802.1p and DSCP

SECURITY

• Network Authentication: IEEE 802.1X, MAB and RADIUS
• IEEE 802.1X Authentication: Port-Based and MAC-Based
• Authentication Methods: PAP, EAP-MD5, EAP-TLS, EAP-TTLS and EAP-PEAP
• Authentication, Authorisation and Accounting: AAA with TACACS+ Support
• Access Control Lists: MAC, IPv4, IPv6 and Combined ACLs
• Access Restrictions: IP-Based, MAC-Based, Port-Based and IPv6-Based
• Port Security: Dynamic, Static, Permanent and Sticky MAC Learning
• Maximum Learned MAC Addresses Per Port: 64
• Network Protection: Dynamic ARP Inspection, ARP Defence, IP Source Guard, IPv6 Source Guard and RA Guard
• DHCP Protection: DHCP Snooping, DHCPv6 Snooping and DHCP Filtering
• DoS Defence: SYN, SYN-ACK and Ping Flooding, NULL Scan, Xmas Scan and SYN-FIN Scan Protection
• Secure Web Management: HTTPS
• Secure CLI Management: SSHv2
• Guest VLAN: Supported
• VLAN Assignment: Supported

MANAGEMENT

• Centralised Management: Omada Cloud-Based Controller, Omada Hardware Controller and Omada Software Controller
• Omada App Management: Supported Through a Compatible Omada Controller
• Cloud Access: Supported Through a Compatible Omada Controller
• Zero-Touch Provisioning: Supported Through the Omada Cloud-Based Controller
• Standalone Management: Web-Based GUI and CLI
• Command-Line Access: Console, Telnet and SSH
• SNMP: SNMPv1, SNMPv2c and SNMPv3
• Remote Monitoring: RMON Groups 1, 2, 3 and 9
• Traffic Monitoring: sFlow
• Configuration Management: Backup, Restore, Import and Export
• Firmware Management: Web, TFTP and USB
• Resilient Firmware: Dual Image and Dual Configuration
• Monitoring: CPU, Memory, Port Traffic and Event Logs
• Diagnostics: Cable Test, Ping and Traceroute
• Time Synchronisation: SNTP
• Energy Efficiency: IEEE 802.3az Energy Efficient Ethernet
• Device Discovery: Supported
• Batch Configuration and Firmware Upgrades: Supported Through an Omada Controller

POWER AND THERMAL

• Power Input: 100~240V AC, 50/60Hz
• Maximum Power Consumption at 220V: 893.6W with a 770W Powered-Device Load at 25°C
• Maximum Power Consumption at 110V: 942.7W with a 770W Powered-Device Load at 25°C
• Standby Power Consumption at 220V: 23.7W at 25°C
• Standby Power Consumption at 110V: 24.4W at 25°C
• Maximum Heat Dissipation at 220V: 3,047.18BTU/h
• Maximum Heat Dissipation at 110V: 3,214.61BTU/h
• Cooling Fans: 3×
• Airflow Direction: Left-to-Right
• Typical Noise Level: 41.0dB(A) at 1m
• Minimum Noise Level: 39.2dB(A) at 1m
• Maximum Noise Level at 25°C: 53.4dB(A) at 1m
• Maximum Noise Level at 40°C: 56.9dB(A) at 1m

PROTECTION

• Service-Port Surge Protection: ±6kV Common Mode
• Power-Port Surge Protection: ±6kV Differential Mode and ±6kV Common Mode
• Electrostatic Discharge Protection: ±15kV Air Discharge and ±8kV Contact Discharge
• Mean Time Between Failures: 439,858 Hours at 25°C

PHYSICAL

• Enclosure: Metal
• Dimensions: 440 × 330 × 44mm
• Net Weight: 5.7kg
• Rack Height: 1U
• Security: Physical Security-Lock Slot
• Colour: Black

ENVIRONMENTAL

• Operating Temperature: -5~40°C
• Storage Temperature: -40~70°C
• Operating Humidity: 10~90% RH, Non-Condensing
• Storage Humidity: 5~90% RH, Non-Condensing

COMPLIANCE

• Certifications: CE, FCC, UL and RoHS
• Product Classification: Class A Information-Technology Equipment

SYSTEM REQUIREMENTS

• Supported Systems: Windows 98SE, NT, 2000, XP, Vista, 7, 8, 10 and 11; macOS; NetWare; UNIX and Linux