FTLF1318P3BTL Finisar 1000BASE-LX Transceiver And 1GFC Industrial Gen 3 SFP Optical

Product Overview of Finisar FTLF1318P3BTL SFP Transceiver

The Finisar FTLF1318P3BTL is a high-performance SFP optical transceiver designed for industrial use. It provides reliable and efficient data transmission for both 1000BASE-LX and 1G Fibre Channel (1GFC) applications. This module is optimized for a range of temperature conditions and is capable of long-distance communication up to 10 kilometers over single-mode fiber (SMF).

General Information

• Manufacturer: Finisar
• Model Number: FTLF1318P3BTL
• Product Type: Optical Transceiver Module

Technical Highlights

• Compact SFP (mini-GBIC) design
• 1 x LC Duplex port supporting 1000Base-LX Ethernet
• Compatible with 9/125 µm optical fiber cabling
• Single-mode fiber support for long-distance transmission
• Gigabit Ethernet technology with 1000Base-LX protocol

Physical Characteristics

Form Factor & Build

• Hot-swappable footprint for easy installation
• Durable metal housing reduces EMI interference
• Compact plug-in module design

Application & Usage

• Optimized for optical networking environments
• Reliable bi-directional data links up to 1.25 Gb/s

Transmission & Power

• 1310nm Fabry-Perot laser transmitter
• Duplex LC connector for stable connectivity
• Operates with a single 3.3V power supply
• Low energy consumption under 600mW typical

Environmental Specifications

Operating Range

• Industrial-grade temperature tolerance: -40°C to 85°C

Distance Support

• Transmission capability up to 10 km over 9/125mm SMF

Finisar FTLF1318P3BTL Single-Mode Fiber Transceiver

The Finisar FTLF1318P3BTL is a high-performance Small Form-Factor Pluggable (SFP) optical transceiver module designed to support Gigabit Ethernet connectivity over long-distance single-mode fiber networks. Engineered for reliability, interoperability, and consistent optical performance, this 1000Base-LX transceiver delivers data transmission rates up to 1.25Gbps while utilizing a 1310nm long-wave laser source. The module is optimized for enterprise, telecommunications, carrier-grade, and data center environments that require dependable optical communication across distances reaching up to 10 kilometers.

Designed to comply with industry-standard SFP specifications, the Finisar FTLF1318P3BTL provides seamless integration with a wide variety of networking hardware. Its compact hot-pluggable design allows administrators to install, replace, and upgrade optical connections without disrupting network operations. The module combines advanced optical engineering with robust electronic circuitry to ensure stable performance, low error rates, and excellent signal integrity throughout demanding networking environments.

Advanced 1000Base-LX Gigabit Ethernet Technology

The 1000Base-LX standard is one of the most widely deployed optical Ethernet technologies for long-distance Gigabit networking. The Finisar FTLF1318P3BTL is engineered specifically to support this standard while delivering consistent bandwidth and dependable optical transmission. Operating at 1.25Gbps, the module enables efficient transport of enterprise applications, storage traffic, virtualization workloads, cloud services, and critical business communications.

By utilizing long-wave laser technology at 1310nm, the transceiver provides superior transmission characteristics over single-mode fiber infrastructure. This wavelength is particularly effective for long-distance optical communication because it experiences relatively low attenuation and minimal signal degradation compared to shorter wavelengths. The result is stable, predictable network performance even across geographically distributed facilities.

Reliable Gigabit Data Transfer

Network environments require uninterrupted access to applications, databases, and communication systems. The Finisar FTLF1318P3BTL supports full-duplex Gigabit Ethernet communication, enabling simultaneous transmission and reception of data. This capability maximizes network efficiency while minimizing latency and transmission bottlenecks.

The module's advanced optical transmitter and receiver architecture contributes to excellent signal quality, reducing packet loss and maintaining data integrity across long-distance fiber connections.

Long-Wave Optical Performance

The implementation of 1310nm long-wave optics enables efficient operation over single-mode fiber links extending up to 10 kilometers. This capability makes the transceiver suitable for inter-building connectivity, campus networks, metropolitan access deployments, and enterprise backbone infrastructure.

Single-Mode Fiber Optimization

The Finisar FTLF1318P3BTL is specifically optimized for deployment over single-mode optical fiber. Single-mode fiber technology is preferred for long-distance networking because it minimizes modal dispersion and preserves signal quality over extended transmission ranges. By leveraging single-mode fiber infrastructure, organizations can create scalable and future-ready network architectures.

Single-mode optical cabling provides a narrow transmission path for light signals, allowing the optical energy emitted by the transceiver's laser source to travel efficiently with minimal distortion. This results in improved network stability and enhanced transmission reliability.

Support for Extended Fiber Runs

One of the primary advantages of the Finisar FTLF1318P3BTL is its ability to support fiber runs up to 10 kilometers. This distance capability allows organizations to connect remote facilities, branch offices, network aggregation points, and data center locations without requiring intermediate signal regeneration equipment.

Improved Signal Integrity

Signal integrity is critical in optical networking environments. The module's optical design minimizes attenuation-related challenges while ensuring accurate data transmission over extended distances. This capability helps maintain consistent throughput and dependable connectivity across enterprise and carrier-grade deployments.

1310nm Optical Wavelength Advantages

The 1310nm wavelength is a fundamental component of modern optical networking technologies. The Finisar FTLF1318P3BTL utilizes a precision-engineered laser source operating at this wavelength to deliver reliable long-distance communication performance.

Compared to shorter wavelength optical technologies, 1310nm transmission offers a favorable balance between transmission reach, cost efficiency, and network compatibility. It is widely deployed across enterprise and telecommunications infrastructures due to its proven reliability and predictable optical characteristics.

Reduced Optical Loss

The 1310nm wavelength experiences relatively low attenuation across single-mode fiber, allowing optical signals to travel greater distances without excessive degradation. This characteristic contributes directly to the module's 10-kilometer operating range.

Enhanced Long-Distance Connectivity

Organizations deploying geographically dispersed infrastructure benefit from the enhanced reach provided by 1310nm optical technology. The Finisar FTLF1318P3BTL supports stable communications between distributed network assets while maintaining Gigabit Ethernet performance levels.

LC Connector Interface

The transceiver incorporates a duplex LC optical connector interface, one of the most widely adopted connector standards in enterprise and carrier networking environments. The LC connector's compact design allows high-density fiber deployment while maintaining reliable optical alignment.

LC connectors are recognized for their ease of installation, secure retention mechanisms, and excellent optical performance characteristics. Their widespread adoption ensures compatibility with modern patch panels, fiber distribution systems, and structured cabling environments.

High-Density Network Deployment

The compact dimensions of LC connectors support dense networking environments where maximizing rack space efficiency is essential. Data centers, telecommunications facilities, and enterprise network rooms benefit from the ability to accommodate a greater number of optical connections within limited physical space.

Reliable Optical Alignment

Accurate fiber alignment is critical for minimizing insertion loss and ensuring efficient signal transfer. The LC connector interface utilized by the Finisar FTLF1318P3BTL provides precise alignment that contributes to stable optical performance throughout the operational lifespan of the module.

Hot-Pluggable SFP Architecture

The Small Form-Factor Pluggable design of the Finisar FTLF1318P3BTL enables flexible network deployment and simplified maintenance procedures. Administrators can install or replace modules while network equipment remains powered on, reducing service interruptions and improving operational efficiency.

Simplified Network Maintenance

Hot-swappable functionality eliminates the need for system shutdowns during module replacement procedures. This capability minimizes downtime and supports continuous operation in mission-critical environments.

Flexible Infrastructure Expansion

As networking requirements evolve, organizations can deploy additional optical links using compatible SFP ports. The Finisar FTLF1318P3BTL supports scalable infrastructure expansion while preserving existing hardware investments.

Enterprise Networking Applications

The Finisar FTLF1318P3BTL is widely utilized within enterprise networking environments due to its combination of reliability, interoperability, and long-distance optical capabilities. Enterprise organizations often require dependable communication between buildings, departments, and data centers that may be separated by significant distances.

The module supports these requirements by delivering Gigabit Ethernet connectivity across extended fiber links while maintaining low latency and consistent throughput.

Campus Network Connectivity

Educational institutions, corporate campuses, healthcare facilities, and government organizations frequently deploy campus-wide optical networks. The 10-kilometer transmission capability allows administrators to interconnect multiple facilities using a unified fiber infrastructure.

Building-to-Building Communications

Large organizations commonly operate from multiple buildings distributed throughout a campus or metropolitan area. The Finisar FTLF1318P3BTL provides reliable optical connectivity for these environments, enabling seamless communication between network resources.

Data Center Integration

Modern data centers depend on high-quality optical interconnects to support servers, storage systems, network switches, and disaster recovery infrastructure. The Finisar FTLF1318P3BTL provides dependable Gigabit Ethernet connectivity for a wide range of data center applications.

Its compact SFP form factor supports high-density switch deployments while enabling efficient utilization of rack space and network resources.

Storage Networking

Storage traffic requires reliable transport with minimal transmission errors. The optical architecture of the Finisar FTLF1318P3BTL helps maintain stable communication paths between storage devices, backup systems, and network infrastructure.

Disaster Recovery Connectivity

Organizations often maintain geographically separated disaster recovery sites to ensure business continuity. The module's long-distance optical capabilities support dependable communication between primary and secondary facilities.

Carrier and Telecommunications Deployments

Telecommunications providers require optical components capable of supporting continuous operation under demanding network conditions. The Finisar FTLF1318P3BTL is designed to meet these requirements through robust optical engineering and proven reliability characteristics.

Service providers can utilize the module for network aggregation, customer connectivity, and backbone infrastructure applications where stable Gigabit Ethernet performance is essential.

Metropolitan Network Infrastructure

Metro Ethernet deployments frequently rely on optical connectivity to transport traffic between aggregation points and customer locations. The module's 10-kilometer reach supports efficient deployment within metropolitan networking environments.

Access Network Applications

Carrier networks require dependable optical interfaces that can support diverse traffic types while maintaining network stability. The Finisar FTLF1318P3BTL provides the optical performance necessary for access and aggregation network architectures.

Optical Performance Characteristics

The Finisar FTLF1318P3BTL incorporates precision optical components designed to optimize transmission efficiency and receiver sensitivity. These characteristics contribute to reliable network performance across varying environmental conditions and deployment scenarios.

High Receiver Sensitivity

Enhanced receiver sensitivity enables the module to detect low-power optical signals effectively, supporting long-distance communication while maintaining signal integrity.

Stable Laser Output

The transceiver's laser subsystem is engineered to provide consistent optical power levels, reducing transmission variability and supporting predictable network performance.

Network Compatibility and Interoperability

Interoperability is a critical requirement in modern networking environments. The Finisar FTLF1318P3BTL is designed according to industry-standard SFP specifications, allowing integration with a broad range of networking platforms and optical infrastructure.

This compatibility simplifies deployment planning and enables organizations to leverage existing network investments while expanding optical connectivity capabilities.

Standards-Based Operation

Compliance with established networking standards ensures predictable performance across compatible switches, routers, media converters, and network appliances.

Multi-Vendor Environment

Organizations operating heterogeneous network environments benefit from the module's standards-based architecture, which promotes interoperability across multiple hardware platforms.

Compact Form Factor

The SFP design minimizes physical space requirements while maximizing deployment flexibility. This compact architecture supports high-density network installations where rack efficiency is a priority.

Thermal Stability

Effective thermal management contributes to consistent optical performance and long operational life. The module is designed to maintain reliable operation under typical enterprise and telecommunications environmental conditions.