Cisco 15216-FLD-4-52.5 Asy,optic,4chs Fixed OAD Module 1552.52

Overview
The Cisco Asy optic 4chs Fixed OAD Module 1552.52 (part number 15216-FLD-4-52.5) is a high performance, four channel optical add-drop module designed for dense wavelength division multiplexing (DWDM) networks. It provides reliable, low-loss signal routing for carrier and enterprise environments where space and power efficiency are critical.

Key Features

• Four fixed wavelength channels in the 1552.52 nm band
• Compact form factor compatible with Cisco chassis platforms
• Low insertion loss for maximum signal integrity
• High return loss to minimize reflections
• Robust mechanical design for 24/7 operation
• Supports standard single mode fiber (SMF) connections

Technical Specifications

• Wavelength: 1552.52 nm (fixed)
• Channel count: 4
• Fiber type: Single mode fiber (SMF)
• Insertion loss: <= 0.5 dB per channel
• Return loss: >= 55 dB
• Operating temperature: 0 deg to 55 deg C
• Power consumption: Max 5 W
• Dimensions: 2U rack mountable, 44 mm height
• Compliance: RoHS, IEC 60825

Applications
This module is ideal for use in metro and long haul DWDM systems, optical transport networks, and high capacity data center interconnects. It enables service providers to add or drop specific wavelengths without disrupting the entire fiber bundle, making it suitable for wavelength routing, network scaling, and flexible bandwidth provisioning.

With its proven Cisco reliability and streamlined design, the 15216-FLD-4-52.5 module helps operators maximize network efficiency while reducing footprint and power costs.