FEATURES
Advanced Network Management
The Linksys LGS552 Switch delivers Layer 2 Switching and Layer 3 Static Routing between VLANs without performance degradation, providing efficient network management. It handles internal routing with the router while dedicating fixed paths for external traffic and security.
Intelligent Traffic Handling
Layer 2 MAC and Layer 3 IP flow-based policies, along with rate limiting, prioritize traffic to efficiently manage high-bandwidth, real-time voice, video, and data transfers without slowing down other business applications.
Enhanced Network Security
Extensive ACLs protect against unauthorized access and network attacks. DHCP Snooping, IP/MAC-Port Binding, and IEEE 802.1X Port Security ensure integrity, requiring client authentication before data transmission.
Fiber-Optic Expansion Support
Additional Gigabit SFP+ ports and mini-GBIC expansion options provide scalable, high-bandwidth connectivity for server farms and data centers, supporting redundancy and rapid network growth.
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
- Memory: 128 MB
- LEDs: System (blue/yellow), Link/Act (green)
- Power Consumption (no PoE): 110V: 19.4W, 220V: 19.71W
- Forwarding Rate: 104.16 Mpps
- Switching Capacity: 140 Gbps
- MAC Address Table: 16K
- Jumbo Frame Support: 9K
- Dimensions (LxWxH): 440 x 350 x 44.45 mm (17.32 x 13.78 x 1.75 in.)
- Weight: 4.18 kg (9.22 lbs.)
- Power Input: 100–240V, 50–60 Hz (1.4A max)
- Operating Temp: 0–50°C | Storage Temp: -20–70°C
- Humidity: 10–90% RH
- Spanning Tree: IEEE 802.1d, 802.1w
- Link Aggregation: IEEE 802.3ad LACP, up to 4 groups, 8 ports/group
- VLAN: Port-based & IEEE 802.1Q tag-based
- Auto Voice VLAN: Assigns voice traffic automatically by OUI
- IGMP Snooping: Supports 256 multicast groups
- HOL Blocking Prevention & Port Mirroring
- Security Features: 802.1X radius authentication, DHCP snooping, IP-MAC-Port binding, IP source guard, ARP inspection, STP root/BPDU guard, port security, access control (up to 512 rules), storm control
- RMON Support & Management Interfaces: HTTP, HTTPS, Telnet, SNTP, TFTP, dual image
- SNMP: v1, v2c
- QoS: Port-based, 802.1p, IPv4/IPv6 DSCP, 4 hardware queues, priority queuing & WRR
- Combo Ports: 2 (g49, g50)
- Copper FE/GE Ports: g01–g25, g26–g50
- Green Power Mode: EEE+, Short Reach + Energy Detect
- 10Gb Ports (SFP+): XG1, XG2
- Total System Ports: 52GE
