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




