<SEC-DOCUMENT>0001564590-19-031524-index.html : 20190812
<SEC-HEADER>0001564590-19-031524.hdr.sgml : 20190812
<ACCEPTANCE-DATETIME>20190812165653
ACCESSION NUMBER:		0001564590-19-031524
CONFORMED SUBMISSION TYPE:	NT 10-Q
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190630
FILED AS OF DATE:		20190812
DATE AS OF CHANGE:		20190812
EFFECTIVENESS DATE:		20190812

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:		NT 10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24612
		FILM NUMBER:		191017229

	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>NT 10-Q
<SEQUENCE>1
<FILENAME>adtn-nt10q_20190630.htm
<DESCRIPTION>NT 10-Q
<TEXT>
Document 1 - file: adtn-nt10q_20190630.htm

</DOCUMENT>
</SEC-DOCUMENT>