Finisar FTLC1122RDNL: The Cornerstone of 100G Optical Modules in the AI and Cloud Era
Era Demand: 100G Optical Modules Remain the Core of Networks
In the era of rapid development of AI computing power, cloud computing, and data center interconnection, the global optical communication market is undergoing a crucial transformation. Network traffic is doubling year by year, and the demand for low latency, high density, and high reliability in new-generation architectures is unprecedentedly strong, making traditional 10G/40G gradually become a bottleneck. As a world-leading optical component brand, Finisar (now part of Coherent) has earned global reputation for its Finisar optical transceiver series with top-tier performance and stability. Among them, the Finisar FTLC1122RDNL 100G CFP2 optical module is the core backbone connecting existing networks to future high-speed architectures. Skyward Telecom provides brand-new genuine products in stock, offering stable, high-performance, and long-life optical interconnection solutions for your core network.
Trend Analysis: Why Demand for 100G CFP2 Modules Continues to Rise?
Although the industry is evolving towards 400G, 800G, and even 1.6T, 100G is not obsolete; on the contrary, it remains a mainstream demand. In particular, the demand for high-performance CFP2 modules such as the Finisar FTLC1122RDNL continues to grow. AI large model training, GPU clusters, and large-scale data interaction require massive bandwidth. While the top tier is upgrading to 400G+, 100G remains the stable and cost-effective mainstay for data center spine-leaf architecture, router uplinks, and medium-to-long-distance DCI. With excellent heat dissipation and signal integrity, CFP2 has become the preferred choice for critical links.
Global operators are upgrading their metro networks, aggregation layers, and backbone networks from 10G/40G to 100G to support 5G backhaul and core network traffic. The FTLC1122RDNL supports both 100GBASE-LR4 Ethernet and OTU4 transmission protocols, serving as a universal solution for both data centers and operator networks. High-end routers, switches, and OTN equipment have a lifecycle of 5–10 years, and there are still a large number of CFP2 interfaces in use worldwide. As a second-generation optimized model (low power consumption, high performance), the FTLC1122RDNL can directly replace the first-generation CFP, greatly extending the service life of existing equipment and protecting huge investments. It can be said that 100G is not a transition, but a stable cornerstone of modern networks.
Product Analysis: Core Advantages of the Finisar FTLC1122RDNL
The Finisar FTLC1122RDNL is a second-generation 100G CFP2 Finisar optical transceiver, specifically designed for 100GBASE-LR4 Ethernet & OTU4 long-distance transmission. Relying on Finisar's world-leading chip and optical component technology, it represents the highest quality standards in the industry. The product is fully compatible with CFP MSA, IEEE 802.3ba, and ITU-T G.709 OTU4 standards, with a data rate of 100Gbps (4×25.78G lanes), a transmission distance of up to 10km over single-mode fiber (SMF), and wavelengths of LAN-WDM 1295.56/1300.05/1304.58/1309.14nm.
It adopts a hot-swappable CFP2 form factor, which is only half the size of traditional CFP modules, with ultra-low power consumption of <5W (industry-leading), a duplex LC interface, and supports DOM (Digital Optical Monitoring) to real-time monitor current, voltage, temperature, and optical power. With an operating temperature range of 0°C ~ +75°C, it can operate stably 24/7. This is not just a module, but a carrier-grade, high-reliability, and long-life core transmission engine.
Application Cases: Full-Scenario Deployment, Witnessing Quality Strength
As a versatile Finisar optical transceiver, the Finisar FTLC1122RDNL covers key fields such as data centers, operators, finance, and government-enterprise, and has been running stably in a large number of practical projects worldwide. In large-scale and enterprise data centers, it is used for spine-leaf switch interconnection, data center interconnection (DCI, up to 10km), AI/ML server cluster high-speed interconnection, and 100G uplinks of core routers. For example, a cloud service provider uses this module to achieve low-latency 10km interconnection between active-active data centers in the same city, ensuring virtual machine migration and real-time data synchronization.
In operator & 5G networks, it undertakes 5G core network and backhaul transmission, 100G upgrades of metro/provincial backbone networks, and universal 100G interfaces for routers and OTN equipment. Operators in many countries have used the FTLC1122RDNL to complete 100G transformation of the aggregation layer, greatly improving user bandwidth and network carrying capacity.
In high-end enterprises and critical infrastructure, it provides low-latency links for financial high-frequency trading, uncompressed 4K/8K video transmission for radio and television, and core link guarantee for government, power, energy and other private networks. For example, core trading networks of stock exchanges and provincial radio and television signal transmission platforms have long used this Finisar optical transceiver to ensure zero business interruption.
Procurement Guarantee: Choose Skyward Telecom for Peace of Mind
By choosing Skyward Telecom, you will get 100% brand-new genuine Finisar products, directly from the original factory, with no refurbished or counterfeit units. We have a large stock for global fast shipping, fully compatible with mainstream brand equipment such as Cisco, Nokia, Juniper, and Huawei, providing 1–3 years of warranty and 24/7 technical support. Each unit undergoes strict professional testing, ensuring plug-and-play and stable operation.
Conclusion: A Benchmark Choice to Empower Network Upgrades
Under the wave of digital transformation, 100G, as the core bearing of global networks, is the key cornerstone supporting the sustainable development of AI, cloud computing, and 5G. With core advantages such as 10km long-distance transmission, low power consumption, full protocol compatibility, and carrier-grade high reliability, the Finisar FTLC1122RDNL accurately meets the needs of multiple scenarios and has become the benchmark choice for current 100G CFP2 Finisar optical transceivers.
In-Stock Purchase: Lock in High-Quality Sources
Skyward Telecom provides brand-new genuine products in stock, with high cost-effectiveness, comprehensive after-sales service, and fast shipping to escort your network upgrades and stable operation. Stock is limited, welcome to inquire and lock in inventory immediately!
Product Details & Inquiry:
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