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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-19-005179
Filing Date
2019-02-28
Accepted
2019-02-28 07:37:57
Documents
139
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K adtn-10k_20181231.htm   iXBRL 10-K 6141447
2 EX-21 adtn-ex21_10.htm EX-21 28979
3 EX-23 adtn-ex23_8.htm EX-23 3244
4 EX-24 adtn-ex24_9.htm EX-24 10439
5 EX-31 adtn-ex31_6.htm EX-31 34638
6 EX-32 adtn-ex32_7.htm EX-32 13406
  Complete submission text file 0001564590-19-005179.txt   27643152

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA adtn-20181231.xsd EX-101.SCH 109073
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE adtn-20181231_cal.xml EX-101.CAL 142685
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adtn-20181231_def.xml EX-101.DEF 405360
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20181231_lab.xml EX-101.LAB 861849
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20181231_pre.xml EX-101.PRE 757986
12 EXTRACTED XBRL INSTANCE DOCUMENT adtn-10k_20181231_htm.xml XML 7718084
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)

IRS No.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-24612 | Film No.: 19640476
SIC: 3661 Telephone & Telegraph Apparatus
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