15km Transceiver

The phrase "15km transceiver" refers to an optical module optimized for intermediate-to-long reach (Intermediate Reach / LR), typically using 1310nm or 1550nm wavelengths over Single-Mode Fiber (SMF) ProoptixSanspot. In the 2026 market, these modules are undergoing a transition from legacy 10G/40G standards to high-speed 400G/800G fabrics driven by AI data center expansion 100GmodulesYolegroup.

Market Trends & Insights (2026)

* AI-Driven Demand: AI clusters require ~70x more interconnects every two years. This is pushing the market toward 800G and early 1.6T adoption to resolve "interconnect walls" Yolegroup100Gmodules.

* Technological Shift: Silicon Photonics (SiPh) is projected to capture 62% of shipments by 2031, favored for its cost-efficiency and lower power consumption in high-radix switching CoherentmarketinsightsYolegroup.

* Distance Evolution: While 10km (LR) and 40km (ER) remain standard, the 15km+ niche is increasingly served by coherent-lite solutions for latency-sensitive, multi-site AI training clusters Coherentmarketinsights.

* Economic Outlook: The global market is valued at approximately $15.96 Billion in 2026, with North America leading at a 37.1% market share Coherentmarketinsights.

Product Landscape

Based on current B2B availability, 15km transceivers are often categorized under 10km (LR) or 20km (EX/ER) specifications depending on the manufacturer's link budget.

* Standard SFP/SFP+: Widely available for 1.25G to 10G applications, with prices ranging from $5 to $20 depending on volume and specific wavelength AlibabaAlibaba.

* High-Speed QSFP28 (100G): These modules for intermediate reach typically start around $75 and are the current workhorse for data center campus links Alibaba.

* Specialized Long-Reach: Higher capacity or extreme distance modules (e.g., 40km-200km) can reach prices of $400+ per unit Alibaba.

I have compiled a detailed list of products and market data in the files below, including specifications and supplier information for your review.