UNSPSC 43221801: Optical amplifiers

An optical or IR repeater that amplifies a modulated laser beam directly, without opto-electronic and electro-optical conversion

UNSPSC 43221801 Optical amplifiers (Commodity) covers fiber-optic signal amplification equipment used in telecommunications and data transmission infrastructure, though state and local governments buy this code infrequently and typically only when expanding or upgrading broadband, network backbone, or utility communications systems. The code applies to amplifiers that boost optical signals traveling through fiber-optic cables, including erbium-doped fiber amplifiers (EDFAs) and other specialty optics hardware used in long-haul or metro-area network deployments. When state and local issuing bodies do solicit under this code, they are usually state telecommunications departments, utility commissions, regional broadband authorities, or transit authorities upgrading their internal or public-facing network infrastructure rather than municipalities or school districts.

The source provides no recent state or local contract opportunities under UNSPSC 43221801, indicating this is a low-activity code in the state and local procurement market. Optical amplifiers are typically embedded in larger telecom or fiber-optic network projects coded at higher tiers (such as network design services or telecommunications equipment family codes) rather than solicited as standalone commodity purchases. Firms pursuing work in this space should monitor telecom infrastructure RFPs and broadband expansion initiatives at the state and regional level, particularly in states investing in last-mile or middle-mile fiber deployment, but should not expect frequent or high-volume activity under this specific commodity code.