Finisar Series
FINISAR FTLC4352RKPL
- Product description: FINISAR FTLC4352RKPL_100GBase-LR QSFP28 Single Lambda Transceiver (SMF, 1310nm, 10km, LC, DOM, with FEC)_liyuan tech
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Manufacturer: Finisar
Part Number: FTLC4352RKPL
Form Type: QSFP28
Speed Description: 100-Gigabit
Reach: 10km
Wavelength: 1310nm
Media: SMF
Transceiver Type: LR
Connector: LC
DOM: DOM
DDM:DDM
1. Product Description
2. Product Model: FINISAR FTLC4352RKPL
3. QSFP28: External Packaging. Quad Small Form-factor Pluggable 28. This is the current mainstream 100G optical module packaging standard, providing 4 25Gbps channels (or 2x50Gbps),
with a total bandwidth of 100Gbps. It is backward compatible with QSFP+ ports (physically insertable).
4. 100G: Transmission Rate. The total bandwidth is 100 Gigabits per second.
5. 10KM: Transmission Distance. The maximum supported transmission distance is 10 kilometers. This is a typical medium-long distance transmission specification.
6. 1310NM: Working Wavelength. The central wavelength of the laser emitted light is 1310 nanometers. This is a very common wavelength in single-mode optical fibers,
especially in the range of 10-40 kilometers, where it has a higher cost-effectiveness.
7. SMF: Fiber Type. Single-Mode Fiber. It must be used in conjunction with single-mode optical fibers. The core diameter of single-mode optical fibers is thin (approximately 9 µm),
used for medium-long distance transmission (typically > 2km), and has the characteristics of low dispersion and low loss, which is a necessary condition for 10KM transmission.
8. DOM: Digital Diagnostic Monitoring. Digital Optical Monitoring. The module has built-in sensors, which can read key parameters such as transmit optical power, receive optical power,
module operating temperature, laser bias current, supply voltage, module alarms and warnings through the device's management interface (such as I2C).
This function is crucial for network operation, fault diagnosis, and preventive maintenance.
9. FEC: Forward Error Correction. Forward Error Correction. This is a technology that performs redundant encoding at the transmitting end and uses these redundant information at the，
receiving end to detect and correct bit errors generated during transmission.
At high rates (such as 100G) and long distances (such as 10KM), signal attenuation and noise affect increase, and the bit error rate may rise.
FEC can significantly improve the reliability of the link, reduce the bit error rate, and allow stable connections to be maintained under slightly lower signal-to-noise ratios.
Supporting FEC is a common requirement for high-speed long-distance modules.
Product Description Summary: A 100G QSFP28 packaged optical module produced by Finisar (Coherent). It uses a 1310nm wavelength to transmit data over single-mode optical fibers,
with a maximum transmission distance of up to 10 kilometers. The module supports FEC functionality to enhance the，
reliability of long-distance transmission and has a built-in DOM function for real-time monitoring of the module's working status and performance parameters.
Typical Usage Scenarios: This module is designed to meet the requirements of medium-long distance, high bandwidth, and high reliability network connections, mainly used in:
1. Data Center Interconnection:
Interconnection between data centers in the same city: Connecting data centers located in different geographical locations within the same city (DCI),
building high-bandwidth, low-latency data synchronization and backup links. The 10KM distance is very suitable for metropolitan area DCI.
Interconnection of data centers in the same park: Connecting different buildings or data centers within a large park.
2. Enterprise Network Backbone/Core Layer: Large-scale campus network backbone: Connects core switches, aggregation switches or data center core switches located in different buildings, providing high-speed backbone links.
Enterprise private network in the city: Connects core nodes of enterprise branches located in different areas of the city.
3. Telecommunication operator networks:
City access/convergence layer: Used to connect base station controllers, OLT aggregation points or edge devices of the core network.
Mobile front/handover/transmission: In the 5G network architecture, it can be used to connect the intermediate transmission links between baseband processing units and remote radio units (distance requirements match in some scenarios).
Enterprise dedicated access: Provides high-speed point-to-point dedicated services for enterprise customers.
4. High-performance computing and storage networks:
Storage area network: Connects high-performance storage arrays and servers to meet the high requirements of big data, AI and other applications for storage bandwidth.
Supercomputing cluster interconnection: Provides high-speed interconnection between HPC cluster nodes that require medium-distance connections.
In addition to FINISAR FTLC4352RKPL , Liyuan Tech supply a wide range of other Finisar Series . If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com
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