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Linksys LGS552P
Gigabit speed, enhanced security, PoE+, and advanced traffic management

Linksys LGS552P

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LGS552P Features


Linksys LGS552P Specs
Model Name LGS552P
Network Standards
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3ab
  • IEEE 802.3z
  • IEEE 802.3ae
  • IEEE 802.3x
  • IEEE 802.3ad
  • IEEE 802.3az
  • IEEE 802.1D
  • IEEE 802.1w
  • IEEE 802.1Q/p
  • IEEE 802.1X
Number of Ports with PoE+ Support 48
Memory 128 MB
LEDs System (blue/yellow), Link/Act/PoE (green/green), Max PoE (amber)
System Power Consumption without PoE+
  • 110V: 66.63W
  • 220V: 66.62W
Forwarding Rate 104.16 Mpps
Switching Capacity 140 Gbps
MAC Address Table Size 16K
Jumbo Frame (FE, GE) 9K
Fans Yes (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.)
Power Input
  • 100–240V
  • 50-60 Hz
  • (8.4A max)
Operating Temperature 0 to 50°C (32 to 122°F)
Storage Temperature -20 to 70°C (-4 to 158°F)
Operating Humidity 10 to 90% RH
Storage Humidity 10 to 90% RH (non-condensing)
Spanning Tree IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree
Link Aggregation IEEE 802.3ad LACP, up to 4 groups with up to 8 ports per group
VLAN Port-based and IEEE 802.1Q tag-based VLANs
Auto Voice VLAN VLAN voice traffic is automatically assigned by OUI to a voice-specific VLAN and treated with appropriate levels
IGMP Snooping IGMP (v1/v2/v3) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requesters; supports 256 multicast groups
HOL Blocking Prevention Head-of-line (HOL) blocking prevention
Port Mirroring Traffic on multiple ports can be mirrored to another port for analysis with a network analyzer
Security Features
  • IEEE 802.1X radius authentication
  • DHCP snooping
  • IP-MAC-Port binding
  • IP source guard
  • ARP inspection
  • STP root guard
  • STP BPDU guard
  • DHCP relay
  • Port security supports limited dynamic lock and locked MAC address
  • Management access control
Storm Control Broadcast, unknown-unicast, and multicast
Access Control Support up to 512 rules for enhanced security and/or advanced QoS policy: allow, deny, or rate limit based on Layer1 to 4 protocol fields at packet header level with MAC ACL and IP ACL
RMON Embedded remote monitoring (RMON) software agent support for enhanced traffic management, monitoring, and analysis
Management Interface
  • HTTP
Other Management Telnet (menu-driven), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP
  • Version 1
  • Version 2c
QoS - Class of Service Port-based, IEEE 802.1p priority-based, IPv4/v6 IP DSCP-based
Combo Ports (RJ45 + SFP) 2 combo on ports g49, g50
Copper FE/GE Ports (RJ45) g01–g25, g26–g50
Green Power Mode EEE+, Short Reach + Energy Detect
QoS - Priority Levels 4 hardware queues
QoS - Scheduling Priority queuing and weighted round robin (WRR)
10Gb Ports (SFP+) XG1, XG2
Total System Ports 52GE