Description :

• Designed for business-class management, security, speed, and quality of service, with 8 gigabit ethernet ports.

 

Features :

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.

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.

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.

 

Specifications :

Model Name

• LGS308 

Network Standards

• IEEE 802.3 
• IEEE 802.3u 
• IEEE 802.3ab 
• IEEE 802.3z 
• IEEE 802.3x 
• IEEE 802.3ad 
• IEEE 802.3az 
• IEEE 802.1d 
• IEEE 802.1Q/p 
• IEEE 802.1X

Memory

• 128MB 

LEDs

• System (blue), Link/Act (green) 

System Power Consumption without PoE+

• 110V:7.94W 
• 220V:7.93W

Forwarding Rate

• 11.90 Mpps 

Switching Capacity

• 16 Gbps 

Jumbo Frame (FE, GE)

• 9K 

Dimensions (LxWxH)

• 210 x 104 x 25 mm (8.3 x 4.1 x 1.0 in.) 

Weight

• 0.528 kg (1.16 Ibs.) 

Power Input

• 100-240V 
• 50-60Hz 
• (0.5A 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 802.1s Multiple 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 (up to four 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 
• Copper FE/GE Ports (RJ45):
• g1-g8 

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

• 8GE 

Mac Addresses

• 8K