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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-023537
Filing Date
2020-05-08
Accepted
2020-05-08 15:59:12
Documents
118
Period of Report
2020-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q adtn-10q_20200331.htm   iXBRL 10-Q 3347930
2 EX-31 adtn-ex31_6.htm EX-31 17694
3 EX-32 adtn-ex32_7.htm EX-32 9488
  Complete submission text file 0001564590-20-023537.txt   16202887

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA adtn-20200331.xsd EX-101.SCH 82063
5 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE adtn-20200331_cal.xml EX-101.CAL 107528
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adtn-20200331_def.xml EX-101.DEF 260076
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20200331_lab.xml EX-101.LAB 621968
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20200331_pre.xml EX-101.PRE 509222
31 EXTRACTED XBRL INSTANCE DOCUMENT adtn-10q_20200331_htm.xml XML 4378141
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN INC (Filer) CIK: 0000926282 (see all company filings)

IRS No.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-24612 | Film No.: 20860406
SIC: 3661 Telephone & Telegraph Apparatus
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