# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-18-012467
Filing Date
2018-05-09
Accepted
2018-05-09 16:39:54
Documents
97
Period of Report
2018-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | adtn-10q_20180331.htm | 10-Q | 2152737
2 | EX-31 | adtn-ex31_7.htm | EX-31 | 17645
3 | EX-32 | adtn-ex32_6.htm | EX-32 | 9923
| Complete submission text file | 0001564590-18-012467.txt |  | 11989455

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL INSTANCE DOCUMENT | adtn-20180331.xml | EX-101.INS | 3610168
5 | XBRL TAXONOMY EXTENSION SCHEMA | adtn-20180331.xsd | EX-101.SCH | 61056
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | adtn-20180331_cal.xml | EX-101.CAL | 87378
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | adtn-20180331_def.xml | EX-101.DEF | 205816
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | adtn-20180331_lab.xml | EX-101.LAB | 498214
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | adtn-20180331_pre.xml | EX-101.PRE | 428138

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.: 18818923
SIC: 3661 Telephone & Telegraph Apparatus