Extreme Networks 41231 8900-MSM128 for BlackDiamond 8800 - Management Switch Module

Overview
The Extreme Networks 8900-MSM128 (part number 41231) is a high-performance Management Switch Module designed specifically for the BlackDiamond 8800 series chassis. This compact module provides dedicated out-of-band management connectivity, allowing network administrators to monitor, configure, and troubleshoot the core network without impacting data traffic. Its plug-in design integrates seamlessly into the BlackDiamond 8800, delivering reliable access to the switch's control plane while maintaining the robust scalability and redundancy of the Extreme Networks platform.

Key Features

• Dedicated management port for secure out-of-band access
• Supports 10/100/1000BASE-T Ethernet with auto-negotiation
• Hot-swappable design for zero-downtime installation
• LED status indicators for link, activity, and power
• Compatible with ExtremeXOS operating system for unified management
• Built-in security features including ACLs and MAC filtering

Technical Specifications

• Model: 8900-MSM128
• Manufacturer: Extreme Networks
• Part number: 41231
• Interface: 1 x 10/100/1000BASE-T RJ45 port
• Power: Draws power from the BlackDiamond 8800 chassis, no external supply required
• Dimensions: Fits standard 1U module slot in the 8800 chassis
• Operating temperature: 0 to 40 deg C (32 to 104 deg F)
• Operating humidity: 10 to 90 percent non-condensing
• Compliance: RoHS, FCC Part 15 Class B

Applications
The 8900-MSM128 is ideal for enterprise data centers, campus networks, and service provider environments where reliable out-of-band management is critical. It enables administrators to perform remote firmware upgrades, monitor system health, and isolate management traffic from production data streams. The module is also well suited for high-availability deployments, providing a separate management path that remains operational even if the primary data plane experiences congestion or failure.