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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-089158
Filing Date
2012-02-29
Accepted
2012-02-29 16:14:14
Documents
14
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d263683d10k.htm 10-K 1426636
2 EX-2.1 d263683dex21.htm EX-2.1 586392
3 EX-21 d263683dex211.htm EX-21 5436
4 EX-23 d263683dex23.htm EX-23 2137
5 EX-24 d263683dex24.htm EX-24 4618
6 EX-31 d263683dex31.htm EX-31 18996
7 EX-32 d263683dex32.htm EX-32 7560
14 GRAPHIC g263683g98b48.jpg GRAPHIC 47835
  Complete submission text file 0001193125-12-089158.txt   12332126

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT adtn-20111231.xml EX-101.INS 2133205
9 XBRL TAXONOMY EXTENSION SCHEMA adtn-20111231.xsd EX-101.SCH 78611
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE adtn-20111231_cal.xml EX-101.CAL 97986
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adtn-20111231_def.xml EX-101.DEF 206527
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20111231_lab.xml EX-101.LAB 729399
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20111231_pre.xml EX-101.PRE 551358
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.: 12652963
SIC: 3661 Telephone & Telegraph Apparatus
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