# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-19-016264
Filing Date
2019-05-07
Accepted
2019-05-07 11:02:10
Documents
113
Period of Report
2019-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | adtn-10q_20190331.htm iXBRL | 10-Q | 3085951
2 | EX-31 | adtn-ex31_7.htm | EX-31 | 17950
3 | EX-32 | adtn-ex32_6.htm | EX-32 | 9728
| Complete submission text file | 0001564590-19-016264.txt |  | 14833685

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA | adtn-20190331.xsd | EX-101.SCH | 75701
5 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | adtn-20190331_cal.xml | EX-101.CAL | 107960
6 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | adtn-20190331_def.xml | EX-101.DEF | 232360
7 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | adtn-20190331_lab.xml | EX-101.LAB | 588086
8 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | adtn-20190331_pre.xml | EX-101.PRE | 482261
9 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-10q_20190331_htm.xml | XML | 3944271

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-Q | Act: 34 | File No.: 000-24612 | Film No.: 19801857
SIC: 3661 Telephone & Telegraph Apparatus