Finisar OC-48 SR/STM I-16 RoHS Compliant Pluggable SFP Transceiver

Experience reliable, high-density networking with the Finisar OC-48 SR/STM I-16 RoHS Compliant Pluggable SFP Transceiver. Built on Finisar’s trusted optical technology, this Small Form Factor Pluggable (SFP) module is designed to deliver robust performance across SONET OC-48 SR networks and SDH STM-16 architectures, while also supporting Gigabit Ethernet per IEEE 802.3 and Fibre Channel FC-PI 13.0. The RoHS-compliant construction and MS A-compatible design ensure seamless integration into modern data centers, service provider backbones, and enterprise networks. Whether you’re upgrading an aging backbone, expanding a data center spine, or deploying a multi-service access network, this SFP transceiver provides a dependable, plug-and-play solution that balances performance, interoperability, and efficiency.

With the Finisar FTLF1321P1xTL platform at its core, this transceiver combines a compact form factor with a mature optical interface that is widely adopted in network equipment from Cisco, Juniper, Arista, Huawei, Dell, and many others. It is engineered to deliver stable optical performance, predictable link budgets, and easy management in a variety of environments—from data centers to telecom closets and remote aggregation points. The RoHS compliance ensures a reduced environmental footprint, while the MSA-compatible design guarantees broad compatibility with SFP slots in switches, routers, and media converters. This makes the OC-48 SR/STM I-16 transceiver a versatile upgrade path for networks that require efficient, scalable, and standards-based optical connectivity.

• MSA-compatible plug-and-play design. This SFP module follows the Small Form Factor Pluggable (SFP) industry standard, ensuring broad compatibility with SFP ports across major vendor platforms and simplifying inventory management for mixed-vendor deployments.
• OC-48 SR / SDH STM-16 compatibility. Engineered to support SONET OC-48 SR and SDH STM-16 network configurations, enabling reliable, high-bandwidth connectivity for backbone, metro, and data-center interconnect applications.
• RoHS compliant and environmentally friendly. Built with RoHS-compliant materials to meet modern regulatory requirements while maintaining performance and reliability in demanding network environments.
• Supports Gigabit Ethernet and Fibre Channel. In addition to OC-48 SR networks, this transceiver is suitable for Gigabit Ethernet interfaces (IEEE 802.3) and Fibre Channel FC-PI 13.0 paths, providing flexibility for multi-protocol networks and transition strategies.
• Designed for reliability and ease of use. Plug in, secure the transceiver, connect the multimode fiber, and monitor link status with standard management interfaces. The module is optimized for low power consumption and long-term stability in data-center and telecom deployments.

Technical Details of Finisar OC-48 SR/STM I-16 RoHS Compliant Pluggable SFP Transceiver

• Form factor: SFP (Small Form Factor Pluggable)
• Standards supported: OC-48 SR (SDH STM-16), Gigabit Ethernet (IEEE 802.3), Fibre Channel FC-PI 13.0
• RoHS compliance: Yes
• MSA compatibility: Finisar FTLF1321P1xTL; compatible with SFP slots that support the SFP MSA
• Data rate: Up to 2.5 Gbps
• Target fiber type: Multimode fiber (SR applications), with standard transmitter/receiver geometry for SR/STM-16 deployments

How to install Finisar OC-48 SR/STM I-16 RoHS Compliant Pluggable SFP Transceiver

• Power down the host device or ensure that the SFP slot is ready for replacement to prevent ESD damage and to protect interfaces.
• Remove the existing transceiver (if present) by carefully disengaging the SFP latch and sliding the module out of the slot.
• Align the Finisar SFP with the SFP slot and insert it straight into the slot until it clicks and seats firmly. Do not force the module.
• Attach the multimode fiber link by connecting the LC fiber cable to the SFP’s optical port, ensuring TX to RX alignment (TX on the host to RX on the remote device) and proper connector cleanliness.
• Power on the equipment and verify the link status through the network device’s management interface or LED indicators. If available, enable Digital Diagnostics Monitoring (DDMI/DDM) to monitor temperature, supply voltage, and optical levels for proactive maintenance.

Frequently asked questions

• What networks is this transceiver designed for? It is designed for OC-48 SR networks in SONET/SDH environments and supports Gigabit Ethernet and Fibre Channel per the listed standards, making it suitable for backbone, backhaul, and data-center interconnect applications.
• Is this module RoHS compliant? Yes. The transceiver is RoHS compliant, aligning with modern environmental and regulatory requirements.
• Is the transceiver compatible with most SFP ports? The module adheres to the SFP MSA, ensuring broad compatibility with SFP slots in equipment from many major vendors while noting that exact compatibility should be verified in the host device’s hardware compatibility list.
• Does it support remote monitoring? Many Finisar SFP transceivers support Digital Diagnostics Monitoring (DDMI/DDMI); verify with your network device and firmware to ensure DDMI support is enabled and available in your management interface.
• How can I verify proper installation? After seating the transceiver and connecting the fiber, check the link status indicator on the network device and confirm the interface speed. Use the device’s CLI or GUI to review counters, error rates, and link uptime for optimal operation.