<SEC-DOCUMENT>0001193125-17-108241-index.html : 20170403
<SEC-HEADER>0001193125-17-108241.hdr.sgml : 20170403
<ACCEPTANCE-DATETIME>20170403142259
ACCESSION NUMBER:		0001193125-17-108241
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20170510
FILED AS OF DATE:		20170403
DATE AS OF CHANGE:		20170403
EFFECTIVENESS DATE:		20170403

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADTRAN INC
		CENTRAL INDEX KEY:			0000926282
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		IRS NUMBER:				630918200
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24612
		FILM NUMBER:		17733581

	BUSINESS ADDRESS:	
		STREET 1:		901 EXPLORER BLVD
		CITY:			HUNTSVILLE
		STATE:			AL
		ZIP:			35806
		BUSINESS PHONE:		2569638220

	MAIL ADDRESS:	
		STREET 1:		901 EXPLORER BLVD
		CITY:			HUNTSVILLE
		STATE:			AL
		ZIP:			35806
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d288797ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d288797ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g288797cov1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g288797cov1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g288797img001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g288797img001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g288797ltr1a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g288797ltr1a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g288797ltr1b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g288797ltr1b.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g288797not1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g288797not1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g288797tx38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g288797tx38.jpg
</DOCUMENT> </SEC-DOCUMENT>