    <SEC-DOCUMENT>0001193125-19-096306-index.html : 20190403
    <SEC-HEADER>0001193125-19-096306.hdr.sgml : 20190403
    <ACCEPTANCE-DATETIME>20190403102805
    ACCESSION NUMBER:		0001193125-19-096306
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20190508
    FILED AS OF DATE:		20190403
    DATE AS OF CHANGE:		20190403
    EFFECTIVENESS DATE:		20190403

    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:		19727751

    	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>
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    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d720378ddef14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: d720378ddef14a.htm

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    Document 2 - file: g720378g0316054310221.jpg

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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g720378g0316054310299.jpg

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    <TYPE>GRAPHIC
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    <FILENAME>g720378g0316054310392.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g720378g0316054310392.jpg

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    <DOCUMENT>
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    <SEQUENCE>5
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g720378g0316054310470.jpg

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    <FILENAME>g720378page060.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g720378page060.jpg

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    <SEQUENCE>7
    <FILENAME>g720378page061.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g720378page061.jpg

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