Form 8-K - Current report:
SEC Accession No. 0001564590-20-022297
Filing Date
2020-05-07
Accepted
2020-05-07 06:03:26
Documents
13
Period of Report
2020-05-06
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K adtn-8k_20200506.htm   iXBRL 8-K 34345
2 EX-99.1 adtn-ex991_6.htm EX-99.1 516173
  Complete submission text file 0001564590-20-022297.txt   698495

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA adtn-20200506.xsd EX-101.SCH 5768
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20200506_lab.xml EX-101.LAB 18727
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20200506_pre.xml EX-101.PRE 11167
7 EXTRACTED XBRL INSTANCE DOCUMENT adtn-8k_20200506_htm.xml XML 3409
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)

EIN.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-24612 | Film No.: 20854359
SIC: 3661 Telephone & Telegraph Apparatus