# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-062173
Filing Date
2023-11-09
Accepted
2023-11-09 16:43:42
Documents
125
Period of Report
2023-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | adtn-20230930.htm iXBRL | 10-Q | 5244919
2 | EX-31 | adtn-ex31.htm | EX-31 | 24266
3 | EX-32 | adtn-ex32.htm | EX-32 | 12828
| Complete submission text file | 0000950170-23-062173.txt |  | 21832134

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | adtn-20230930_lab.xml | EX-101.LAB | 840966
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | adtn-20230930_pre.xml | EX-101.PRE | 685894
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | adtn-20230930_cal.xml | EX-101.CAL | 121604
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | adtn-20230930_def.xml | EX-101.DEF | 414974
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | adtn-20230930.xsd | EX-101.SCH | 109915
119 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-20230930_htm.xml | XML | 5236144

Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN Holdings, Inc. (Filer) CIK: 0000926282 (see all company filings)

EIN.: 872164282 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-41446 | Film No.: 231393349
SIC: 3661 Telephone & Telegraph Apparatus