# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-042449
Filing Date
2023-08-14
Accepted
2023-08-14 16:24:21
Documents
129
Period of Report
2023-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | adtn-20230630.htm iXBRL | 10-Q | 5596865
2 | EX-10.7 | adtn-ex10_7.htm | EX-10.7 | 3725434
3 | EX-31 | adtn-ex31.htm | EX-31 | 27967
4 | EX-32 | adtn-ex32.htm | EX-32 | 15147
| Complete submission text file | 0000950170-23-042449.txt |  | 28605654

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | adtn-20230630.xsd | EX-101.SCH | 110367
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | adtn-20230630_cal.xml | EX-101.CAL | 122117
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | adtn-20230630_def.xml | EX-101.DEF | 445404
8 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | adtn-20230630_pre.xml | EX-101.PRE | 711542
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | adtn-20230630_lab.xml | EX-101.LAB | 844587
123 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-20230630_htm.xml | XML | 6372742

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.: 231170730
SIC: 3661 Telephone & Telegraph Apparatus