In the rapidly evolving landscape of telecommunications and data transmission, optical modules play a pivotal role in ensuring efficient and high-speed communication. One such essential component is the Finisar FTL4C1QE1C 40GBASE-LR4 Transceiver QSFP+ Optical Module. In this detailed exploration, we will delve into the key aspects of this optical module, examining its features, functionality, and applications.
Overview of Finisar FTL4C1QE1CThe Finisar FTL4C1QE1C is a high-performance 40GBASE-LR4 transceiver module designed to meet the demanding requirements of modern data centers and telecommunication networks. As a member of the QSFP+ (Quad Small Form-Factor Pluggable) family, this optical module offers a compact and versatile solution for transmitting and receiving data at high speeds over optical fiber.
QSFP+ Form FactorThe QSFP+ form factor is a widely adopted standard in the networking industry. Its compact size allows for high port density on switches and routers, making it an ideal choice for environments where space is a premium. The "Quad" in QSFP+ signifies its capability to support four independent channels, enabling high-speed data transmission.
Key Features 40GBASE-LR4 CompatibilityThe FTL4C1QE1C is compliant with the 40GBASE-LR4 standard, which specifies a data rate of 40 Gbps (Gigabits per second) over a single-mode optical fiber. This makes it suitable for long-range applications, allowing data to be transmitted over distances of up to 10 kilometers.
LR4 TechnologyThe LR4 technology employed in this transceiver stands for "Long Range 4." It utilizes four separate wavelengths for transmitting and receiving data, each operating at 10 Gbps. This wavelength division multiplexing (WDM) approach enables efficient use of the available optical spectrum, maximizing data throughput.
Hot-PluggableOne of the notable features of the FTL4C1QE1C is its hot-pluggable nature. This means that the module can be inserted or removed from a compatible port without the need to power down the entire system. This hot-swappability enhances flexibility and simplifies maintenance procedures in data center environments.
Digital DiagnosticsTo facilitate proactive monitoring and troubleshooting, the FTL4C1QE1C includes Digital Diagnostics Monitoring (DDM) capabilities. This feature provides real-time information about the module's operating conditions, such as temperature, voltage, and optical power levels. Network administrators can leverage this data to optimize performance and identify potential issues before they escalate.
Optical Specifications WavelengthsThe FTL4C1QE1C operates on four specific wavelengths: 1271 nm, 1291 nm, 1311 nm, and 1331 nm. These wavelengths are part of the C-band spectrum, which is commonly used in optical communication systems. The use of multiple wavelengths allows for parallel data transmission, contributing to the high-speed capabilities of the module.
Reach and DistanceThe 40GBASE-LR4 standard specifies a reach of up to 10 kilometers over single-mode fiber. This long-distance capability makes the FTL4C1QE1C well-suited for interconnecting data centers and other applications requiring reliable high-speed communication across extended distances.
Fiber CompatibilitySingle-mode fiber (SMF) is the preferred medium for the FTL4C1QE1C. Single-mode fiber has a smaller core diameter compared to multimode fiber, allowing for the transmission of signals over longer distances with lower signal attenuation.
Application ScenariosData Center InterconnectsOne of the primary applications of the FTL4C1QE1C is in data center interconnects. As data centers continue to grow in size and complexity, high-speed and long-range connectivity between servers, switches, and storage systems is crucial. The 40GBASE-LR4 standard, supported by this optical module, provides a reliable solution for such interconnectivity.
Telecommunication Networks
Telecommunication networks, especially those requiring high-speed connections over extended distances, can benefit from the FTL4C1QE1C. Its LR4 technology and compatibility with the 40GBASE-LR4 standard make it suitable for applications where data needs to be transmitted reliably over long-haul fiber optic links.
High-Performance Computing (HPC)
In the realm of High-Performance Computing (HPC), where the demand for fast and efficient data transmission is paramount, the FTL4C1QE1C can play a vital role. HPC clusters often require high-speed interconnects to ensure seamless communication between nodes, and this optical module can meet such demanding requirements.
General Information about the Finisar FTL4C1QE1C- Manufacturer: Finisar
- Model Number or SKU# FTL4C1QE1C
- Product Type: Transceiver
- Hot-pluggable QSFP+ form factor
- Supports aggregate bitrates of 41.2 Gb/s
- Power dissipation less than 3.5W
- RoHS-6 compliant
- Commercial case temperature range: 0°C to 70°C
- Single 3.3V power supply
- Maximum link length of 10km on single-mode fiber (SMF)
- Uncooled 4x10Gb/s CWDM transmitter
- XLPPi electrical interface
- Duplex LC receptacles
- Built-in digital diagnostic functions, including TX/RX power monitoring
Finally, the Finisar FTL4C1QE1C 40GBASE-LR4 Transceiver QSFP+ Optical Module stands as a robust solution for high-speed, long-range optical communication. Its adherence to industry standards, hot-pluggable design, and advanced features such as DDM make it a versatile choice for data center interconnects, telecommunication networks, and High-Performance Computing environments. As technology continues to advance, optical modules like the FTL4C1QE1C play a critical role in shaping the future of high-speed data transmission.
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