Omada by Tplink SG5452X 48-Port Gigabit Stackable Lite L3 Managed Switch with 4× 10G Slots
48x Gigabit RJ45 ports and 4× 10 Gbps SFP+ slots
176 Gbps switching capacity per unit
Physical stacking up to 4 units for built-in redundancy and performance
L3 features: RIP, OSPF, Static Routing, and DHCP Server/Relay
Security strategies: ACL, Port Security, DoS Defend, 802.1X
ERPS supports rapid protection and recovery in a ring topology
Centralized cloud management via the Omada SDN controller
Standalone management via web, CLI, SNMP, and RMON
| Feature | Details |
|---|---|
| Interface | 48x 10/100/1000 Mbps RJ45 Ports 4x 1/10 Gbps SFP+ Slots 1x USB 2.0 Port 1x RJ45 Console Port 1x USB Type-C Console Port |
| Fan Quantity | Fanless |
| Power Supply | 100–240 V~ 50/60 Hz |
| Dimensions | 17.3 x 8.7 x 1.7 in (440 x 220 x 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) |
| Switching Capacity | 176 Gbps |
| Stacking | Stacking Number: 4 Stacking via 10G SFP+ ports Bandwidth up to 80 Gbps |
| Packet Forwarding Rate | 130.94 Mpps |
| MAC Address Table | 16K entries |
| Packet Buffer Memory | 12 Mbit |
| Jumbo Frame | 9 KB |
| Quality of Service (QoS) | 8 priority queues, Port/802.1p/DSCP priority SP, WRR scheduling Rate limiting & storm control Voice VLAN, QoS remark |
| L3 Features | IPv4/IPv6 interfaces (128 max) Static routing (IPv4: 512, IPv6: 128) RIP v1/v2, OSPF v2/v3 DHCP Server & Relay ARP (Static & Dynamic), Proxy ARP |
| L2 & L2+ Features | Link aggregation, STP Loopback detection IGMP/MLD snooping Multicast (2K entries) RSPAN, mirroring |
| Advanced Features | Auto device discovery Batch configuration & firmware upgrade Network monitoring & alerts Reboot scheduling |
| ISP Features | 802.3ah OAM L2PT, DLDP DDM, sFlow |
| VLAN | 4K VLANs (802.1Q) QinQ (256 entries) Voice VLAN, Private VLAN GVRP, Protocol VLAN |
| Security | Port isolation, DoS protection DHCP Snooping, ARP Inspection IP/MAC binding 802.1X, RADIUS, TACACS+ HTTPS & SSH secure management |
| Management | Web GUI, CLI, SNMP v1/v2c/v3 Omada cloud & controller support Zero-touch provisioning System logs, diagnostics, LLDP |
| Package Contents | Switch unit Power cord Console cable Rackmount kit Rubber feet Installation guide |
| System Requirements | Windows, macOS, Linux, UNIX, NetWare |
| Operating Temperature | -5 C to 45 C |
| Storage Temperature | -40 C to 70 C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Storage Humidity | 5–90% RH (non-condensing) |
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