OptiLinker
In the rapidly evolving landscape of telecommunications, the demand for bandwidth is no longer exclusive to the 100G/400G core networks. The "Intermediate Speed" tier—spanning 2.5G to 6G—has emerged as a vital architectural bridge. Specifically, 2.5G SFP modules are the cornerstone for the 2.5GbE ecosystem, while 6G SFP modules serve as the backbone for CPRI (Common Public Radio Interface) protocols in LTE and early-stage 5G deployments.
6G SFP modules are engineered for CPRI Option 6, providing the low-latency link between Baseband Units (BBUs) and Remote Radio Heads (RRHs) in suburban and rural wireless densification.
The rise of Wi-Fi 6/6E has pushed traditional 1G bottlenecks into 2.5G territory. Our modules enable seamless upgrades for Multi-Gigabit switches without replacing existing Cat5e/6 cabling.
Optical isolation at 2.5G-5G speeds provides the interference immunity required for smart manufacturing and high-resolution industrial imaging systems.
The trajectory of 2.5G~6G SFP technology is moving toward higher integration and lower power consumption. As we transition toward 2025, the industry is focusing on Dual-Rate and Multi-Rate capabilities, allowing a single module to support 1G, 2.5G, and 5G speeds automatically based on the host device's requirements.
Our R&D team at OptiLinker is currently optimizing the DDM (Digital Diagnostic Monitoring) algorithms to provide real-time predictive analytics on laser aging and temperature fluctuations, crucial for mission-critical industrial deployments.
The global shift toward GPON and XG-PON coexistence also leverages the 2.5G downstream standard, making these modules indispensable for last-mile fiber connectivity in the North American and European residential markets.
OptiLinker Optoelectronics Co., Ltd. (OptiLinker) is a professional optical transceiver manufacturer specializing in high-speed optical communication modules. Since our founding in 2016, we have scaled to become a leading OEM/ODM partner for the world's most demanding network infrastructure providers.
With 12 years of industry depth and a dedicated export team, we achieved an annual revenue of USD 12 million in the last fiscal year. Our facility, while compact at 320㎡, operates at peak efficiency through automated production lines and AOI (Automated Optical Inspection).
Supply Chain Resilience: Operating out of China's high-tech manufacturing hubs, we leverage a network of 850 partners. This allows us to maintain stable production even during global silicon shortages, providing our clients in North America, Europe, and Southeast Asia with a reliable "just-in-time" supply chain.
Our 35 dedicated QC professionals conduct 100% incoming material inspection and full optical performance testing, including BER testing and eye diagram analysis.
Every batch of 2.5G SFP modules undergoes high/low-temperature cycling tests to ensure performance in industrial environments ranging from -40°C to +85°C.
Our 60 experienced optical engineers specialize in EEPROM coding, ensuring our modules are 100% compatible with Cisco, Juniper, Arista, Ubiquiti, and Mikrotik hardware.