Cisco 15454-PSM Optical Protection Switching Module

Overview
The Cisco Optical Protection Switching Module (model 15454-PSM) provides rapid, automatic protection switching for Ethernet and optical transport networks. Designed for high-availability environments, this module detects fiber cuts or equipment failures and instantly redirects traffic to a pre-configured backup path, ensuring uninterrupted service and meeting stringent Service Level Agreements.

Key Features

• Fast protection switching time of less than 50 milliseconds
• Supports both 1G and 10G optical interfaces
• Seamless integration with Cisco Catalyst and Nexus platforms
• Configurable protection schemes including 1+1 and 1:1
• Built-in diagnostics and alarm reporting
• Low power consumption and compact form factor

Technical Specifications

• Model number: 15454-PSM
• Supported wavelengths: 1310 nm and 1550 nm
• Maximum reach: up to 80 km using standard single mode fiber
• Optical loss budget: up to 30 dB
• Operating temperature: 0 to 40 degrees Celsius
• Power supply: 100 to 240 V AC, 50/60 Hz
• Dimensions: 1.75 in (height) x 7.0 in (width) x 9.0 in (depth)

Applications
The Optical Protection Switching Module is ideal for carrier networks, data center interconnects, metro Ethernet, and enterprise backbones where reliability and rapid fault recovery are critical. It is commonly deployed in:

• Metro and long-haul fiber rings
• Enterprise campus networks with redundant uplinks
• Cloud service provider edge locations
• Critical infrastructure sites such as financial institutions and healthcare facilities

By delivering fast, automated protection switching, the Cisco 15454-PSM helps organizations maintain high availability, reduce downtime, and protect valuable bandwidth investments.