UNSPSC 43222627: Integrated services digital network ISDN access devices

A client device providing ISDN digital transmission over ordinary telephone copper wire as well as over other media. ISDN requires adapters at both ends of the transmission so your access provider also needs an ISDN adapter. Equipment used to adapt Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) channels to existing terminal equipment standards such as EIA-232 and V.35.

A Terminal Adaptor is typically packaged like a modem, either as a stand-alone unit or as an interface card that plugs into a computer or other communications equipment (such as a router or PBX).A Terminal Adaptor does not interoperate with a modem; it replaces it.

UNSPSC 43222627 Integrated services digital network ISDN access devices is a Commodity code that receives minimal relevant procurement activity from state and local government buyers. The recent opportunities in the source—spanning network switches, routers, cabling, firewalls, UPS systems, and wireless access points—diverge substantially from the code's nominal scope of ISDN access devices, a technology largely obsolete in modern state and local infrastructure procurement. These solicitations target contemporary network equipment (Cisco Catalyst and Meraki platforms, HPE Aruba, Palo Alto Networks, fiber optics) and E-Rate-funded upgrades across school districts, county governments, and transit authorities; ISDN devices do not appear in any of the recent awards or bids tracked.

The issuing bodies are predominantly school districts (Tacoma, Grosse Pointe, Alcorn, Houston County, Bibb County, Sarasota County, Hillsborough County, Fayette County, Gordon County, Seminole County, Pinellas County, and Parkway in Missouri and Texas), with secondary activity from county governments (Jackson County Georgia, Broward County Florida, Wake County North Carolina, Orange County Florida, Seminole County Florida) and municipal departments (City of Eugene Oregon, City of Atlanta, City of Philadelphia, City of Palo Alto, City of Long Beach, City of Meriden Connecticut, City of Royal Oak Michigan). E-Rate program participation is pervasive, reflecting federal funding for technology infrastructure in schools and libraries. Geographic concentration spans the Southeast (Georgia, Florida) and scattered activity in Texas, California, Washington, Michigan, and Connecticut. Representative recent opportunities include the City of Eugene's cooperative purchase of Juniper Network Switches through NASPO (July 2026 response, $366,711); Wake County's Cisco equipment procurement for the Sommerset 2 Building (July 2026 response); Jackson County Georgia's RFP for Cisco switching and routing equipment with a mandatory pre-proposal conference (July 2026 response); Hillsborough County Public Schools' Enterprise License Agreement for Cisco Meraki platform covering 5,842 network switches across 36 months (February 2026 response, approximately $10.3 million estimated budget); and Bibb County School District's switch upgrades across 45 locations (March 2026 response, E-Rate funded). The code shows no current market relevance to business development professionals pursuing ISDN-specific opportunities; prospective vendors should monitor contemporary network infrastructure and E-Rate category codes instead.