Fujitsu FC9681EL31ISS3 Flashwave 4100 Extended Shelf Dual OC-3 Service Module

Overview The Fujitsu FC9681EL31ISS3, known as the Fw4100 OC3 Base Module, is a high performance optical carrier module designed for enterprise and carrier grade networking equipment. It provides reliable 10 Gigabit Ethernet connectivity over multimode fiber and is engineered to meet the demanding requirements of modern data centers, campus networks and service provider infrastructures.

Key Features

• Supports OC3 (155 Mbps) and 10 Gigabit Ethernet standards for versatile deployment
• Hot swappable design enables easy replacement and upgrade without service interruption
• Low power consumption helps reduce operational costs and heat generation
• Built-in diagnostics and alarm monitoring for proactive maintenance
• Compact form factor fits standard chassis slots and simplifies rack space management

Technical Specifications

• Model number: FC9681EL31ISS3
• Interface: OC3 / 10GBase-SR
• Optical wavelength: 850 nm
• Maximum reach: 300 meters on OM3 multimode fiber, 400 meters on OM4
• Transmit power: -7 dBm typical
• Receive sensitivity: -20 dBm typical
• Operating temperature: 0 to 70 degrees Celsius
• Power supply: 5 V DC, 2.5 A
• Compliance: RoHS, FCC Part 15 Class B

Applications The Fw4100 OC3 Base Module is ideal for:

• Enterprise data center uplinks and interconnects
• Campus backbone and building to building fiber links
• Metro Ethernet deployments for service providers
• High speed storage area networks (SAN) requiring low latency
• Video surveillance systems that demand reliable fiber transmission

By integrating the Fujitsu FC9681EL31ISS3 into your network, you gain a robust, future-proof solution that delivers consistent performance, simplifies management and supports the growth of bandwidth intensive applications.