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

52-port switch featuring Gigabit speed, enhanced security, PoE+, and advanced traffic management. Learn More

• Two combo mini-GBIC (SFP) ports
• Two 10-Gigabit uplink Ethernet SFP+ ports
• Integrated Power Over Ethernet Plus (PoE+)
• Layer 3 static routing
• IPv6 Support
• Advanced QoS
• Meets EEE (Energy Efficient Ethernet) 802.3az standard

TECHNICAL 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 Dedicated to PoE+:
  375W
• 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
  • HTTPS
• Other Management:
  Telnet (menu-driven), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP
• SNMP:
  
  • 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