OptiLinker
OptiLinker
Providing robust 155Mbps and 622Mbps SFP modules specifically tested for the harsh environmental conditions of Central Asia, from the oil fields of Atyrau to the smart city infrastructure of Astana.
As the largest economy in Central Asia, Kazakhstan is undergoing a massive digital transformation under the "Digital Kazakhstan" national program. The demand for 155M (Fast Ethernet/STM-1) and 622M (STM-4/OC-12) SFP modules remains high, particularly in legacy telecommunications backbones, railway signaling systems (KTZ), and the critical energy sector.
Energy and Mining: In regions like Karaganda and Mangystau, optical networks must withstand extreme temperature fluctuations (-40°C to +85°C). Our 155M SFP modules are designed with industrial-grade components to ensure uninterrupted data flow for SCADA systems and remote monitoring in oil and gas fields.
Railways and Logistics: The Trans-Caspian International Transport Route (TITR) relies on stable SDH/SONET networks. 622M SFP modules are the workhorses of these middle-mile transport layers, providing the reliability required for safety-critical railway signaling.
Telecommunications Evolution: While 100G and 400G are growing in data centers, the "last mile" and rural connectivity projects across Kazakhstan's vast territory still rely heavily on 155M/622M architectures due to their cost-effectiveness and long-reach capabilities (up to 80km-120km).
OptiLinker Optoelectronics Co., Ltd. is a premier manufacturer specializing in high-performance optical transceiver modules. Since our inception in 2016, we have combined over 12 years of technical DNA with modern manufacturing processes to serve the global market.
We assist Kazakhstan-based system integrators in navigating the global supply chain. With 850+ partners, we ensure stable lead times even during global component shortages.
Integrating legacy 155M/622M systems with modern WDM (Wavelength Division Multiplexing) to increase fiber capacity without laying new cables across the Kazakh steppe.
All products meet CE, FCC, and RoHS standards, with specific attention to the reliability standards required for Eurasian Economic Union (EAEU) industrial projects.
As Kazakhstan moves towards 5G and Industry 4.0, the role of the SFP module is evolving. We are investing in Smart SFP technology that includes OAM (Operations, Administration, and Maintenance) features directly in the transceiver. This allows operators to monitor link health across thousands of kilometers of fiber in the Kazakh territory without expensive external test equipment.
Our R&D team is also focusing on Bidi (Bidirectional) technology, which allows data transmission over a single fiber strand. This effectively doubles the capacity of existing fiber infrastructure—a critical advantage for regions where laying new fiber is geographically challenging and expensive.
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