2025-07-25 BY
IN Industry trends

Product Overview

The Extreme 08H20G4-48 is a high-performance Layer 2 managed switch designed for enterprise and industrial environments. As part of Extreme Networks’ 800-Series, this switch offers robust performance, advanced management capabilities, and a range of features that cater to the demands of modern networking.

Technical Specifications

Parameter Value
Product Model Extreme 08H20G4-48
Manufacturer Extreme Networks
Product Type Managed Layer 2 Switch
Ports 48 x 10/100BASE-TX
Switching Fabric Bandwidth 13.1 Mpps
Switching Capacity 17.6 Gbps
MAC Address Table 16K entries
VLANs Supported 255
Power Supply 1 Internal, 1 optional RPS
Normal Input Voltage 100 – 240 VAC
Input Frequency 50 – 60 Hz
Input Current 1.2A max
Power Consumption 56.1 W
Dimensions (H x W x D) 4.4 cm H x 44.1 cm W x 36.8 cm D (1.73” H x 17.36” W x 14.51” D)
Weight 4.50 kg (9.90 lbs)
Operating Temperature 0° to 50°C (32° to 122°F)
Storage Temperature -40° to 70°C (-40° to 158°F)
Humidity 5% to 95% (non-condensing)
Acoustics Fan Low Speed: 37dB

Rockwell Automation Micro800 Plug-in Housing Kit, Model: 9903-PIHSNG1

Key Features and Benefits

The Extreme 08H20G4-48 offers several key features that make it a standout choice for enterprise networking:
  • High Port Density: With 48 ports of 10/100BASE-TX, it provides scalable connectivity for a wide range of devices.
  • Advanced Management: SNMP-managed with support for Extreme Networks Network Management Suite (NMS), allowing for centralized control and monitoring.
  • High Availability: Supports redundant power supplies and Link Aggregation Groups (LAGs) for scalable, redundant uplinks.
  • Security Features: Supports Dynamic ARP Inspection, DHCP Snooping, and IEEE 802.1X Port Authentication, ensuring a secure network infrastructure.
  • Energy Efficiency: Designed to be energy-efficient, with low power consumption and heat dissipation.

Application Scenarios

The Extreme 08H20G4-48 is well-suited for a variety of enterprise applications:
  • Office Networks: Provides reliable connectivity for workstations, printers, and other devices in office environments.
  • Campus Networks: Supports campus-wide connectivity, ensuring stable network operations for educational institutions.
  • Data Centers: Serves as an access layer switch, connecting servers and storage devices in data centers.

Related Models

  • Extreme 08H20G4-24: A 24-port variant with similar features, offering fewer ports for smaller networks.
  • Extreme 08H20G4-48P: A PoE-enabled version of the switch, providing power over Ethernet capabilities for devices such as IP cameras and wireless access points.
  • Extreme 08G20G4-48: A variant with 48 ports of 10/100/1000BASE-T, offering higher-speed connectivity options.

Installation and Maintenance

When installing the Extreme 08H20G4-48, ensure the location meets the specified temperature and humidity requirements. The switch can be mounted in a standard 19-inch rack using the included mounting hardware. Regular maintenance should include checking the status LEDs, ensuring the power supply is stable, and verifying that the fans are operating correctly. Firmware updates should be applied periodically to take advantage of new features and security enhancements.

Product Warranty

The Extreme 08H20G4-48 is backed by a comprehensive warranty and support package. This includes a limited lifetime hardware warranty, providing customers with confidence in the product’s durability and performance. For further assistance, Extreme Networks offers technical support services to ensure that customers can resolve any issues quickly and efficiently.