LINKSYS LGS318 18-Port Smart Gigabit Switch

LGS318

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QUALITY OF SERVICE (QOS) TRAFFIC PRIORITIZATION

Numerous QoS features prioritize traffic, ideal for real-time voice and video applications & high bandwidth graphic or video uploads and downloads.

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INTEGRATED POWER OVER ETHERNET PLUS (POE+)

Makes installation simple and inexpensive by eliminating the need for additional power cables and nearby power outlets. Backwards compatible with 802.3af (PoE) standard.

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NETWORK EXPANSION FEATURES

Build a mesh of switches easily with features like Spanning Tree Protocol (STP) and Storm Control. They help control planned or inadvertent cable loops so you can expand your network with confidence.

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ADVANCED NETWORK SECURITY

Ensure data passes to authorized clients only with Port authentication and MAC-based port security. Advanced DHCP snooping and IP-MAC binding functions assure network integrity and help prevent attacks.

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TECHNICAL SPECS

• Model Name:
  LGS318P
• Network Standards:
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3ab
  • IEEE 802.3z
  • IEEE 802.3x
  • IEEE 802.3ad
  • IEEE 802.3az
  • IEEE 802.3af
  • IEEE 802.3at
  • IEEE 802.1d
  • IEEE 802.1q/p
  • IEEE 802.1X
• Number of Ports with PoE+ Support:
  16
• Memory:
  128 MB
• LEDs:
  System (blue), Link/Act/PoE (green/green)
• System Power Consumption without PoE+:
  • 110V:19.47W
  • 220V:19.39W
• Forwarding Rate:
  26.79 Mpps
• Switching Capacity:
  36 Gbps
• MAC Address Table Size:
  8K
• Jumbo Frame (FE, GE):
  9K
• Fans:
  One, 8,200 rpm
• Dimensions (LxWxH):
  440 x 200 x 44 mm (17.3 x 7.9 x 1.7 in.)
• Weight:
  2.784 kg (6.12 Ibs.)
• Power Dedicated to PoE+:
  125W
• Power Input:
  • 100–240V
  • 50-60 Hz
  • (2.5A max)
• Operating Temperature:
  0 to 50°C (32 to 122°F)
• Storage Temperature:
  -40 to 70°C (-40 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 802.1q tag-based VLANs, Management VLAN, Guest VLAN support, Dynamic VLAN assignment via Radius server with 802.1x client authentication
• Number of VLANs Supported:
  128 active VLANs (4,096 range)
• 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 requestors; 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:
  • 802.1x Radius authentication
  • DHCP snooping
  • IP-MAC binding
  • Port security supports limited dynamic lock and locked MAC address
  • Management access control
• Storm Control:
  Broadcast, flooding, and multicast
• RMON:
  Embedded remote monitoring (RMON) software agent support for enhanced traffic management, monitoring, and analysis
• Management Interface:
  • HTTP
  • HTTPS
• Other Management:
  Telnet (Menu CLI), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP
• SNMP:
  • Version 1
  • Version 2c
• Firmware Upgrade:
  • Web Browser (HTTP/HTTPS)
  • TFTP
• QoS - Class of Service:
  Port-based, 802.1p priority-based, IPv4/v6 IP DSCP-based
• Combo Ports (RJ45 + SFP):
  2 combo on ports g17, g18
• Copper FE/GE Ports (RJ45):
  g01–g08, g09-g16
• Green Power Mode:
  EEE+, Short Reach + Energy Detect
• QoS - Priority Levels:
  4 hardware queues
• QoS - Scheduling:
  Priority queuing and weighted round robin (WRR)
• Total System Ports:
  18GE