Manufacturing of external modems for POTS, ISDN, DSL, PSTN
221 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Caci INC | Florham Park | NJ | — | UNVERIFIED |
| Calient Technologies INC | Goleta | CA | — | UNVERIFIED |
| Calient Technologies INC | Goleta | CA | — | UNVERIFIED |
| Channell Commercial CORP. | Temecula | CA | — | UNVERIFIED |
| Charles Industries, LTD | Rantoul | IL | — | UNVERIFIED |
| Charles Industries, LTD. | Marshall | IL | — | UNVERIFIED |
| Cingular Wireless | West Sacramento | CA | — | UNVERIFIED |
| Ci Telecom | Rantoul | IL | — | UNVERIFIED |
| Comdial Corporation | Charlottesville | VA | — | UNVERIFIED |
| Communications Systems INC Dba Suttle Apparatus | Hector | MN | — | UNVERIFIED |
| Cpi Communications, LLC | Parker | CO | — | UNVERIFIED |
| Digital 128 First Avenue LLC | Needham | MA | — | UNVERIFIED |
| Fidium | Saint Albans | VT | — | UNVERIFIED |
| Finisar- San Diego | San Diego | CA | — | UNVERIFIED |
| Frontier - Barstow # 1 | Barstow | CA | — | UNVERIFIED |
| Frontier - Gc# 169 | Twentynine Palms | CA | — | UNVERIFIED |
| Frontier - Gc# 728 | Hesperia | CA | — | UNVERIFIED |
| Frontier - Gc# 733 | Barstow | CA | — | UNVERIFIED |
| Fujitsu Network Communications | Richardson | TX | — | UNVERIFIED |
| GDP Sandy Holdings LLC | Reston | VA | — | UNVERIFIED |
| Global Cache INC | Jacksonville | OR | — | UNVERIFIED |
| GNJ Manufacturing Inc. | West Park | FL | — | UNVERIFIED |
| Got2bewireless INC | Wixom | MI | — | UNVERIFIED |
| Homaco INC | Chicago | IL | — | UNVERIFIED |
| Ip Wireless Fl CORP | Miami | FL | — | UNVERIFIED |
FactoryRegistry lists 221 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced external modems for POTS, ISDN, DSL, PSTN, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 12 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2011725009. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.