Extreme Networks FM-24MFI Alpine 45211 24-Port (MT-RJ) Fast Ethernet 45211

Overview

The Extreme Networks Alpine 45211 FM-24MFI is a compact 24-port Fast Ethernet switch designed for high-density deployments in enterprise and campus environments. Featuring MT-RJ (multimode RJ45) fiber connectors, this unit delivers reliable 100Base-FX connectivity while maintaining a small footprint on a 1U rack space. Its plug-and-play architecture simplifies installation and reduces cabling costs, making it an ideal choice for both new builds and upgrades of existing networks.

Key Features

• 24 independent Fast Ethernet ports with MT-RJ fiber optics
• Hot-swap capable power supplies for uninterrupted operation
• Zero-configuration deployment with automatic link negotiation
• Energy efficient design with low power consumption per port
• Robust metal chassis provides protection against dust and electromagnetic interference

Technical Specifications

• Model number: FM-24MFI
• Port type: 24 x 100Base-FX MT-RJ
• Switching capacity: 4.8 Gbps
• Forwarding rate: 3.6 Mpps
• Operating temperature: 0 to 40 degrees Celsius
• Power input: 100 to 240 VAC, 50/60 Hz
• Dimensions (H x W x D): 1.75 in x 17.5 in x 15.0 in
• Weight: 7.5 lbs

Applications

This Alpine 45211 switch is well suited for:

• Campus backbone connections where fiber is required for longer reach
• High-density office floors with limited rack space
• Industrial environments that demand rugged hardware and reliable performance
• Educational institutions needing cost-effective fiber connectivity for classrooms and labs
• Small to medium data centers that require a compact, low-latency Ethernet solution