UNSPSC 43221808: Synchronous digital hierarchy SDH telecom equipment
Commodity
Code facts
UNSPSC codes and definitions come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
Opportunities by state
| Rank | State | Open now | Posted, last 90 days |
|---|---|---|---|
| 1 | Utah | 1 | 1 |
NIGP codes for 43221808
Definition
Equipment that enables synchronous digital hierarchy (SDH) and synchronous optical network (SONET) refer to a group of fiber-optic transmission rates that can transport digital signals with different capacities.
About UNSPSC 43221808
UNSPSC 43221808 Synchronous Digital Hierarchy SDH Telecom Equipment, a Commodity code, does not align with the state and local procurement activity posted under it in recent weeks. The Washington Military Department's Low Earth Orbit satellite internet service solicitation (RFP27014, due December 3, 2026) specifies LEO satellite constellation terminals and connectivity services—not SDH transmission equipment. The City of Doral's telecommunications wiring services RFQ (ITB 2026-22, due September 28, 2026) seeks cabling installation and termination across data and voice networks under Florida electrical licensing standards; Comstock Public Schools' PA system repair RFP (due October 5, 2026) covers public address speaker and amplifier installation; the Kansas Turnpike Authority's RFQ specifies an EXFO Optical Time-Domain Reflectometer for fiber optic testing; and Northside Independent School District's Moving/Adding/Changing telecommunications cabling RFP (due September 24, 2026) addresses copper and fiber plant moves and adds. None of these solicitations target SDH multiplexing or hierarchical digital transmission infrastructure. The Texas Department of Information Resources' cooperative master contract for cabling services and related products (COOP2026SOL-00008, due September 24, 2026) encompasses design and installation of data, video, and voice cabling systems; the Texas Health and Human Services Commission's blanket purchase for telecom parts and tools (IFB HHS0017697, closed August 10, 2026) requests power tools, fasteners, and drill bits; and the Illinois Department of Innovation and Technology's non-VOIP telephone system maintenance contract (B-52287, due August 20, 2026) addresses call distribution and voice mail systems. The code shows no meaningful recent state and local procurement activity in synchronous digital hierarchy transmission equipment.
Quick answers
What is UNSPSC 43221808?
UNSPSC 43221808 is Synchronous digital hierarchy SDH telecom equipment, a commodity in UNSPSC 43000000, Information Technology Broadcasting and Telecommunications.
Which states post the most state and local bids under UNSPSC 43221808?
The states with the most state and local contract opportunities under UNSPSC 43221808 posted in the last 90 days are Utah (1).
Which NIGP codes match UNSPSC 43221808?
UNSPSC 43221808 maps to 1 NIGP code, 83885 Telecommunication Parts and Accessories (Not Otherwise Classified).
What is the latest state & local contract opportunity under UNSPSC 43221808?
The latest state & local contract opportunity under UNSPSC 43221808 is Salt Lake City Request for Proposals # SLCI27031 - Micromobility Tracking Software from Utah, posted October 30, 2026.
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