Fujitsu FC9681EL31ISS2 Fw4100 OC3 Base Module

Overview

The Fujitsu FC9681EL31ISS2, marketed as the Fw4100 OC3 Base Module, is a high-performance optical communication component designed for carrier grade networks and enterprise data centers. Engineered to deliver reliable, low-latency transmission over optical fiber, this base module serves as the core interface for the Fujitsu Fw4100 series, enabling seamless integration with existing infrastructure while supporting future bandwidth growth.

Key Features

• Compact form factor for easy rack mounting and space-efficient deployment
• Supports OC3 (155.52 Mbps) data rates with robust error correction
• Hot-swap capability minimizes downtime during maintenance or upgrades
• Built-in diagnostics and status LEDs for quick troubleshooting
• Compatibility with a wide range of optical transceivers and fiber types
• Low power consumption reduces operational costs

Technical Specifications

• Interface: OC3 (155.52 Mbps) electrical interface
• Connector type: Standard SC or LC optical connector (depending on configuration)
• Supported fiber: Single-mode fiber up to 10 km, multimode fiber up to 2 km
• Operating temperature: 0 to 70 degrees Celsius
• Power supply: 12 V DC, 2 A maximum
• Dimensions: 1U rack height, 19 inch width
• Compliance: RoHS, CE, FCC Part 15

Applications

• Metro Ethernet and carrier networks requiring high reliability
• Enterprise data center interconnects and storage area networks
• Telecom backhaul and fronthaul connections
• Government and defense communication systems with stringent security needs
• Industrial automation networks that demand low latency and high uptime

By choosing the Fujitsu Fw4100 OC3 Base Module, customers benefit from a proven solution that simplifies network design, enhances performance, and delivers long-term stability for critical optical communication environments.