FEATURES

Quality of Service (QoS) Traffic Prioritization

This switch comes with a wide range of QoS features that help prioritize important traffic. Whether you’re handling real-time voice and video calls or moving large graphic and video files, the system ensures those critical tasks get the bandwidth they need.

Network Expansion Made Easy

Expanding your network is simple thanks to features like Spanning Tree Protocol (STP) and Storm Control. These help manage intentional or accidental cable loops, allowing you to build a stable switch mesh and grow your network without interruptions.

Advanced Network Security

The switch strengthens security by allowing network access only to authorized users. With port authentication, MAC-based security, DHCP snooping, and IP-MAC binding, your network remains protected from unauthorized access and potential attacks.

TECHNICAL SPECIFICATIONS

Model Name: LGS326

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: 128 MB

LED Indicators:

• System (Blue)

• Link/Activity (Green)

Power Consumption (Without PoE+):

• 110V: 17.62W

• 220V: 17.72W

Forwarding Rate: 38.69 Mpps
Switching Capacity: 52 Gbps
Jumbo Frame Support (FE, GE): 9K

Dimensions (L×W×H):

• 440 × 200 × 44 mm

• 17.3 × 7.9 × 1.7 in

Weight: 2.424 kg (5.33 lbs)

Power Input:

• 100–240V

• 50–60 Hz

• (0.7A max)

Operating Temperature: 0°C to 50°C (32°F to 122°F)
Storage Temperature: -40°C to 70°C (-40°F to 158°F)

Operating Humidity: 10% to 90% RH
Storage Humidity: 10% to 90% RH (non-condensing)

Networking Capabilities

Spanning Tree Support:

• IEEE 802.1d Spanning Tree

• IEEE 802.1w Rapid Spanning Tree

Link Aggregation:

• IEEE 802.3ad LACP

• Up to 4 groups, each with up to 8 ports

VLAN Options:

• Port-based & 802.1Q tag-based VLANs

• Management VLAN

• Guest VLAN

• Dynamic VLAN assignment via Radius (with 802.1X authentication)

Auto Voice VLAN:
The switch can automatically detect voice traffic using OUI and assign it to a dedicated voice VLAN for proper prioritization.

IGMP Snooping:
Supports IGMP v1/v2/v3 with fast join/leave handling and up to 256 multicast groups, helping limit unnecessary video traffic.

HOL Blocking Prevention:
Prevents the head-of-line blocking issue for smoother traffic flow.

Port Mirroring:
Mirror traffic from up to four ports to another port for diagnostics and monitoring.

Security Features

• 802.1X Radius authentication

• DHCP snooping

• IP-MAC binding

• Port security with limited dynamic locks and fixed MAC options

• Management access control

• Storm control for broadcast, flooding, and multicast traffic

Management & Monitoring

RMON Support:
Built-in RMON agent for advanced traffic monitoring and management.

Management Interfaces:

• HTTP

• HTTPS

Other Management Tools:

• Telnet (menu-based CLI)

• DHCP client

• System logs

• Config backup/restore via HTTP or TFTP

• PING

• Dual firmware images

• SNTP

SNMP Versions:

• SNMP v1

• SNMP v2c

Firmware Upgrades:

• Web browser (HTTP/HTTPS)

• TFTP

Quality of Service (QoS)

CoS Options:

• Port-based

• 802.1p priority

• IPv4/IPv6 DSCP-based

Priority Levels: 4 hardware queues
Scheduling: Priority queuing and WRR (Weighted Round Robin)

Ports

Total System Ports: 26 GE
MAC Address Table: Supports up to 8K MAC addresses

Combo Ports (RJ45 + SFP): Ports g25 and g26
Copper FE/GE Ports (RJ45): Ports g01–g12 and g13–g24

Energy Efficiency

Green Power Modes:

• EEE+

• Short Reach

• Energy Detect