Finisar 100G 100m SWDM4 QSFP28 Optical Transceiver

Designed for high-density 100G Ethernet deployments, the Finisar FTLC9152RGPL 100G QSFP28 transceiver delivers robust, plug-and-play performance over duplex multimode fiber. Built to meet the demanding requirements of modern data centers, enterprise networks, and high-performance computing environments, this SWDM4-enabled module leverages four parallel wavelengths to maximize bandwidth while using standard MMF links. The device is engineered to comply with the QSFP28 MSA and IEEE 802.3bm CAUI-4, ensuring broad interoperability with a wide range of switches, routers, and NICs. With Digital Diagnostics Monitoring (DDM) via the I2C interface, operators gain real-time visibility into optical power, temperature, and module health, enabling proactive maintenance and rapid fault isolation. The compact QSFP28 form factor supports hot-swapping, minimizing downtime and enabling flexible rack density. Built with Finisar’s advanced optical design, the FTLC9152RGPL delivers reliable performance with low bit-error rates across temperature variations, making it a dependable choice for long-term data-center investments. This module is designed to be RoHS compliant and backed by Finisar’s support ecosystem, ensuring availability and service continuity in demanding environments.

• High-density 100G QSFP28 transceiver for 100G Ethernet links over duplex multimode fiber, enabling scalable data-center connectivity and simplified enterprise networks with fewer port requirements.
• SWDM4 technology multiplexes four wavelengths on a single MMF link, delivering multi-lane Ethernet throughput up to 100 meters while reducing fiber plant complexity and cable management in dense racks.
• Full compliance with QSFP28 MSA and IEEE 802.3bm CAUI-4, guaranteeing broad interoperability with a wide ecosystem of switches, routers, NICs, and optical-networking devices.
• Digital Diagnostics Monitoring (DDM) via I2C interface provides real-time insight into optical power, temperature, supply voltage, and module status for proactive health checks and rapid fault isolation.
• Easy deployment with a hot-swappable QSFP28 footprint, enhanced ESD protection, and optimized power usage designed for data-center efficiency and extended equipment longevity.

Technical Details of Finisar 100G 100m SWDM4 QSFP28 Optical Transceiver

• Module family: FTLC9152RGPL 100G QSFP28 transceiver (SWDM4 enabled) designed for 100G Ethernet over duplex MMF.
• Data rate: 100 Gbps aggregate from four parallel 25 Gbps lanes, enabling high-throughput 100G links with robust error performance.
• Fiber type and distance: Duplex multimode fiber with support for up to 100 meters, suitable for data-center backbone and intra-building links.
• Wavelength channels: SWDM4 four-wavelength channels, optimized for parallel optical signaling over MMF cabling.
• Compliance and standards: QSFP28 MSA compatibility with IEEE 802.3bm CAUI-4 interface, RoHS compliant for environmentally responsible production.
• Diagnostics: Digital Diagnostics Monitoring (DDM) via I2C to monitor optical power, temperature, and module health in real time.
• Form factor and handling: QSFP28 hot-pluggable transceiver module with standard mechanical dimensions for compatibility with common switch and router housings.
• Operating considerations: Designed for reliable operation in data-center environments with robust ESD protection and stable performance across typical temperature ranges.

how to install Finisar 100G 100m SWDM4 QSFP28 Optical Transceiver

Installing the Finisar FTLC9152RGPL is straightforward, but following best practices ensures optimal performance and longevity. Begin with proper preparation and safety, then proceed to seating the module into a compatible QSFP28 slot and verifying connectivity through management tools.

• Power down the host system or place the chassis in a safe state before handling transceivers to prevent ESD damage and data loss.
• Ensure you are using a compatible QSFP28 slot that supports SWDM4-enabled 100G modules and is wired for CAUI-4 signaling.
• Align and insert the transceiver into the hot-swappable slot until you hear a click or see the latch engage, ensuring a secure and seated connection.
• Connect the duplex multimode fiber to the transceiver’s optical interface using the correct LC connectors and verify proper polarity to maximize link integrity.
• Power on the system and use the network switch or server management tools to verify an active 100G link, checking for error statistics and link status indicators.
• Optionally, access the transceiver’s Digital Diagnostics Monitor (DDM) via I2C to confirm real-time values for optical power, temperature, and supply voltage, aiding in quick fault isolation if needed.
• Document the installation for asset tracking and maintain appropriate fiber handling practices to prevent excessive bending, contamination, or mechanical stress on the fiber plant.

Frequently asked questions

• Q: What is the maximum link distance for this transceiver?
  A: The Finisar 100G SWDM4 QSFP28 transceiver supports up to 100 meters over duplex multimode fiber in typical MMF deployments.
• Q: What standards does it conform to?
  A: It is compliant with the QSFP28 MSA and IEEE 802.3bm CAUI-4, ensuring broad interoperability with a wide range of 100G Ethernet equipment.
• Q: Does it support Digital Diagnostics Monitoring (DDM)?
  A: Yes, DDM is available via the I2C interface, providing real-time monitoring of optical power, temperature, voltage, and other critical module parameters.
• Q: What fiber type is recommended?
  A: Duplex multimode fiber is required for SWDM4 100G operation on this module; ensure the fiber type and quality meet your network design specifications.
• Q: Is installation hot-swappable?
  A: Yes, the QSFP28 form factor is designed for hot-swapping in compatible chassis and switch slots, minimizing downtime during upgrades or maintenance.