Linksys Business LGS552P 48-Port Gigabit PoE+ (375W) Managed Switch + 2x Gigabit SFP/RJ45 Combo Ports + 2x 10G SFP+ Ports

This high-performance switch features two combo mini-GBIC (SFP) ports and two 10-Gigabit uplink Ethernet SFP+ ports, providing flexible and scalable connectivity. With integrated Power over Ethernet Plus (PoE+), Layer 3 static routing, IPv6 support, and advanced QoS, it ensures efficient, secure, and reliable network performance while meeting the EEE 802.3az energy efficiency standard.

SKU: Linksys Business LGS552P 48-Port Category:

FEATURES

Advanced Network Management

The Linksys LGS552P offers Layer 2 Switching and Layer 3 Static Routing between VLANs without performance degradation, ensuring efficient internal routing and dedicated paths for external traffic and security.

Integrated Power over Ethernet Plus (PoE+)

Simplifies installation by eliminating extra power cabling and outlets, with backward compatibility to 802.3af (PoE) standards.

Traffic-Handling Intelligence

Layer 2 MAC and Layer 3 IP flow-based policies with rate limiting prioritize high-bandwidth, real-time traffic like voice, video, and critical applications without slowing network performance.

Advanced Security

Comprehensive ACLs protect against unauthorized access and network attacks. Features include DHCP snooping, IP/MAC-Port binding, IEEE 802.1X port security, port authentication, ARP inspection, IP source guard, and more.

Fiber-Optic Expansion

Supports 10-Gigabit uplink SFP+ ports and two combo mini-GBIC ports for scalable, high-bandwidth network expansion with redundancy.

TECHNICAL SPECIFICATIONS

  • Network Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3ae, 802.3x, 802.3ad, 802.3az, 802.1D, 802.1w, 802.1Q/p, 802.1X
  • PoE+ Ports: 48
  • Memory: 128 MB
  • LEDs: System (blue/yellow), Link/Act/PoE (green/green), Max PoE (amber)
  • Power Consumption (no PoE+): 110V: 66.63W, 220V: 66.62W
  • Forwarding Rate: 104.16 Mpps
  • Switching Capacity: 140 Gbps
  • MAC Address Table: 16K
  • Jumbo Frame: 9K
  • Fans: Three 8,200 rpm
  • Dimensions (LxWxH): 440 x 350 x 44.45 mm (17.32 x 13.78 x 1.75 in.)
  • Weight: 5.32 kg (11.73 lbs)
  • PoE+ Power: 375W
  • Power Input: 100–240V, 50–60 Hz, 8.4A max
  • Operating Temp: 0–50°C (32–122°F)
  • Storage Temp: -20–70°C (-4–158°F)
  • Operating Humidity: 10–90% RH
  • Spanning Tree: 802.1d, 802.1w
  • Link Aggregation: 802.3ad LACP, 4 groups up to 8 ports each
  • VLAN: Port-based, 802.1Q tag-based, Auto Voice VLAN
  • IGMP Snooping: Supports 256 multicast groups
  • Port Mirroring: Up to multiple ports for analysis
  • Management: HTTP, HTTPS, Telnet, DHCP client, system log, TFTP, SNTP
  • SNMP: v1, v2c
  • QoS: Port-based, 802.1p, IPv4/v6 DSCP, 4 hardware queues, priority queuing, weighted round robin
  • Ports: 50 RJ45 FE/GE, 2 combo RJ45/SFP, 2 10Gb SFP+ (XG1, XG2)
  • Total System Ports: 52GE
  • Energy Efficiency: EEE+, Short Reach + Energy Detect