<SEC-DOCUMENT>0001564590-20-048867-index.html : 20201029
<SEC-HEADER>0001564590-20-048867.hdr.sgml : 20201029
<ACCEPTANCE-DATETIME>20201029161629
ACCESSION NUMBER:		0001564590-20-048867
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20201029
DATE AS OF CHANGE:		20201029
EFFECTIVENESS DATE:		20201029

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-249725
		FILM NUMBER:		201272858

	BUSINESS ADDRESS:	
		STREET 1:		901 EXPLORER BLVD
		CITY:			HUNTSVILLE
		STATE:			AL
		ZIP:			35806
		BUSINESS PHONE:		256-963-8220

	MAIL ADDRESS:	
		STREET 1:		901 EXPLORER BLVD
		CITY:			HUNTSVILLE
		STATE:			AL
		ZIP:			35806
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>adtn-s8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: adtn-s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>adtn-ex51_10.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: adtn-ex51_10.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>adtn-ex231_11.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: adtn-ex231_11.htm

</DOCUMENT>
</SEC-DOCUMENT>