# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-18-003019
Filing Date
2018-02-23
Accepted
2018-02-23 15:29:45
Documents
129
Period of Report
2017-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | adtn-10k_20171231.htm | 10-K | 5059930
2 | EX-21 | adtn-ex21_6.htm | EX-21 | 28084
3 | EX-23 | adtn-ex23_7.htm | EX-23 | 3345
4 | EX-24 | adtn-ex24_9.htm | EX-24 | 10292
5 | EX-31 | adtn-ex31_8.htm | EX-31 | 34492
6 | EX-32 | adtn-ex32_10.htm | EX-32 | 13119
| Complete submission text file | 0001564590-18-003019.txt |  | 23072964

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | adtn-20171231.xml | EX-101.INS | 6940457
8 | XBRL TAXONOMY EXTENSION SCHEMA | adtn-20171231.xsd | EX-101.SCH | 97577
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | adtn-20171231_cal.xml | EX-101.CAL | 143207
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | adtn-20171231_def.xml | EX-101.DEF | 325359
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | adtn-20171231_lab.xml | EX-101.LAB | 793764
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | adtn-20171231_pre.xml | EX-101.PRE | 669164

Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 2569638220
ADTRAN INC (Filer) CIK: 0000926282 (see all company filings)

EIN.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-24612 | Film No.: 18636302
SIC: 3661 Telephone & Telegraph Apparatus