<SEC-DOCUMENT>0001104659-20-065374.txt : 20200522
<SEC-HEADER>0001104659-20-065374.hdr.sgml : 20200522
<ACCEPTANCE-DATETIME>20200522161728
ACCESSION NUMBER:		0001104659-20-065374
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20200522
DATE AS OF CHANGE:		20200522
EFFECTIVENESS DATE:		20200522

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIGI INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000854775
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				411532464
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-238614
		FILM NUMBER:		20906107

	BUSINESS ADDRESS:	
		STREET 1:		9350 EXCELSIOR BLVD.
		STREET 2:		SUITE 700
		CITY:			HOPKINS
		STATE:			MN
		ZIP:			55343
		BUSINESS PHONE:		(952) 912-3444

	MAIL ADDRESS:	
		STREET 1:		9350 EXCELSIOR BLVD.
		STREET 2:		SUITE 700
		CITY:			HOPKINS
		STATE:			MN
		ZIP:			55343
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tm2020333-1_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">As filed with the Securities and Exchange
Commission on May 22, 2020.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Registration No. 333-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P>

<!-- Field: Rule-Page --><DIV STYLE="width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;<B>UNITED STATES SECURITIES AND EXCHANGE
COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, DC 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM S&#45;8</B></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REGISTRATION STATEMENT UNDER THE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Securities
Act of 1933</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><IMG SRC="tm2020333-1_s8img01.jpg" ALT=""></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>DIGI INTERNATIONAL INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of Registrant as specified in
its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Delaware</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 49%; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>41-1532464</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(State or other jurisdiction of incorporation or organization)</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(I.R.S. Employer Identification No.)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9350 Excelsior Blvd., Suite 700<BR>
Hopkins, Minnesota</B></FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>55343</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Address of principal executive offices)</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Zip Code)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>DIGI INTERNATIONAL INC.<BR>
2020 OMNIBUS INCENTIVE PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EMPLOYEE STOCK PURCHASE PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Full title of the plans)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>James J. Loch</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Senior Vice President, Chief Financial
Officer and Treasurer</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Digi International Inc.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>9350 Excelsior Blvd., Suite 700</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Hopkins, Minnesota 55343</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Name and address of agent for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(952) 912-3444</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Telephone number, including area code,
of agent for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions
of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221; &#8220;smaller reporting company,&#8221; and &#8220;emerging
growth company&#8221; in Rule 12b-2 of the Exchange Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Large
accelerated filer </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">Accelerated
filer </FONT><FONT STYLE="font-family: Wingdings">&thorn;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">Non-accelerated
filer </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">Smaller
reporting company </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">Emerging
growth company </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for
complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.
</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Calculation of Registration Fee</B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 36%; border-top: Black 2.25pt double; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title of securities to&nbsp;be&nbsp;registered</FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 2.25pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amount to be<BR>
 registered&nbsp;(1)(2)(3)</FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 2.25pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Proposed maximum<BR>
 offering price<BR>
 per&nbsp;share&nbsp;(4)</FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 2.25pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 3pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Proposed maximum<BR>
 aggregate<BR>
 offering&nbsp;price&nbsp;(4)</FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 2.25pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amount of<BR>
 registration&nbsp;fee </FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1.5pt double; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Common Stock, $.01 par value per share</FONT></TD>
    <TD STYLE="border-bottom: Black 1.5pt double; border-left: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; text-align: center"><FONT STYLE="font-size: 10pt">2,125,000 <FONT STYLE="font-family: Times New Roman, Times, Serif">shares</FONT></FONT></TD>
    <TD STYLE="border-bottom: Black 1.5pt double; border-left: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">10.885</FONT></TD>
    <TD STYLE="border-bottom: Black 1.5pt double; border-left: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">23,130,625</FONT></TD>
    <TD STYLE="border-bottom: Black 1.5pt double; border-left: Black 1pt solid; padding-top: 3pt; padding-bottom: 3pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$3,002.36</FONT></TD></TR>
</TABLE>
<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(1)</TD><TD>As described in the Explanatory Note in this registration statement, the number of shares of common stock, $.01 par value per
share (&#8220;<U>Common Stock</U>&#8221;), registered hereby consists of 1,500,000 shares and 625,000 shares being registered for
the first time pursuant to the Digi International Inc. 2020 Omnibus Incentive Plan and the Digi International Inc. Employee Stock
Purchase Plan, respectively.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(2)</TD><TD>Pursuant to Rule 416 under the Securities Act of 1933, as amended (the &#8220;<U>Securities Act</U>&#8221;), this Registration
Statement includes an indeterminate number of additional shares as may be issuable as a result of a stock split, stock dividend
or similar adjustment of the outstanding Common Stock of the Registrant.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(3)</TD><TD STYLE="padding-right: 2.7pt">Associated with the Common Stock of the Registrant are preferred share purchase rights that will
not be exercisable or evidenced separately from the Common Stock prior to the occurrence of certain events.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(4)</FONT></TD><TD STYLE="padding-right: 2.7pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Estimated solely for the purpose of calculating
the amount of the registration fee pursuant to Rule 457(h) under the Securities Act, based on the average of the high and low sales
prices per share of the Registrant&#8217;s Common Stock on </FONT>May 18, 2020<FONT STYLE="font-family: Times New Roman, Times, Serif">,
as reported on the Nasdaq Stock Market. </FONT></TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

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<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>






<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>DIGI INTERNATIONAL INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EXPLANATORY NOTE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">On January 29, 2020
(the &#8220;Effective Date&#8221;), the stockholders of Digi International Inc. (the &#8220;<U>Company</U>&#8221;) approved (i)
the Company&#8217;s 2020 Omnibus Incentive Plan (the &#8220;<U>2020 Plan</U>&#8221;) and (ii) the amendment and restatement to
the Company&#8217;s Employee Stock Purchase Plan (the &#8220;<U>Stock Plan</U>&#8221;). As provided in the 2020 Plan and the Stock
Plan, respectively, 1,500,000 shares of common stock, par value $.01 per share (&#8220;<U>Common Stock</U>&#8221;), and 625,000
shares of Common Stock are available for issuance under the 2020 Plan and the Stock Plan, respectively. In addition, the number
of shares of Common Stock available for issuance under the 2020 Plan will be increased by the number of shares subject to awards
(made under the 2020 Plan or that were outstanding under the Company&#8217;s 2019 Omnibus Incentive Plan, as approved February
4, 2019 (the &#8220;<U>2019 Plan</U>&#8221;), the Company&#8217;s 2018 Omnibus Incentive Plan , as approved January 29, 2018 (the
 &#8220;<U>2018 Plan</U>&#8221;), the Company&#8217;s 2017 Omnibus Incentive Plan, as approved January 30, 2017 (the &#8220;<U>2017
Plan</U>&#8221;), the Company&#8217;s 2016 Omnibus Incentive Plan, as approved February 1, 2016 (the &#8220;<U>2016 Plan</U>&#8221;),
the Company&#8217;s 2014 Omnibus Incentive Plan, as approved January 27, 2014 (the &#8220;<U>2014&nbsp;Plan</U>&#8221;), the Company&#8217;s
2013 Omnibus Stock Plan, as approved January 28, 2013 (the &#8220;<U>2013 Plan</U>&#8221;), or the Company&#8217;s 2000 Omnibus
Stock Plan, as amended and restated December 4, 2009 (the &#8220;<U>2000 Plan</U>&#8221;)) that expire, are forfeited, or are settled
in cash. The Company&#8217;s authority to grant new awards under the 2019 Plan terminated upon stockholder approval of the 2020
Plan on the Effective Date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">The
purpose of this registration statement is to register the </FONT>2,125,000 <FONT STYLE="font-family: Times New Roman, Times, Serif">shares
being registered for the first time pursuant to the 2020 Plan and the Stock Plan. Additional shares of Common Stock registered
under the 2000 Plan, the 2013 Plan, the 2014 Plan, the 2016 Plan, the 2017 Plan, the 2018 Plan or the 2019 Plan may become available
for future grants under the 2020 Plan if awards made under the 2000 Plan, the 2013 Plan, the 2014 Plan, the 2016 Plan, the 2017
Plan, the 2018 Plan or the 2019 Plan that were outstanding on the Effective Date expire, are forfeited, or are settled in cash.
Such shares may be registered for issuance under the 2020 Plan pursuant to subsequent registration statements. </FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART I</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE SECTION 10(a)
PROSPECTUS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The information specified
in Part I of Form S-8 is not required to be filed with the Commission either as part of this Registration Statement or as prospectuses
or prospectus supplements pursuant to the introductory Note to Part I of Form S-8 and Rule 424 under the Securities Act. The information
required in the Section 10(a) prospectus is included in the documents being maintained and delivered by the Company as required
by Part I of Form S-8 and by Rule 428 under the Securities Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART II</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE REGISTRATION
STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 3.</B></TD><TD STYLE="text-align: justify"><B>Incorporation of Documents by Reference.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The following documents
of the Company, filed with the Commission pursuant to the Securities Exchange Act of 1934, as amended (the &#8220;<U>Exchange Act</U>&#8221;),
are, as of their respective dates, incorporated herein by reference and made a part hereof:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(1)</TD><TD STYLE="text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477519000022/dgii-fy2019930x10k.htm" STYLE="-sec-extract: exhibit">The Annual Report on Form 10-K of the Company for the fiscal year ended September 30, 2019 (File No. 1-34033), which incorporates by reference certain portions of the Company&#8217;s definitive proxy statement for its 2020 Annual Meeting of Stockholders;</A></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(2)</TD><TD STYLE="text-align: justify">All other reports filed pursuant to Section 13(a) or 15(d) of the Exchange Act since the end of
the fiscal year covered by the Annual Report referred to in (1) above (other than information deemed to have been &#8220;furnished&#8221;
rather than &#8220;filed&#8221; in accordance with the Commission&#8217;s rules);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(3)</TD><TD STYLE="text-align: justify">The descriptions of the Company&#8217;s Common Stock and Purchase Rights contained in registration
statements filed pursuant to the Exchange Act, together with any amendments or reports filed for the purpose of updating those
descriptions.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">All reports and other
documents filed by the Company pursuant to Sections&nbsp;13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of
this Registration Statement and prior to the filing of a post&#45;effective amendment that indicates that all of the securities
offered have been sold or that deregisters all securities then remaining unsold shall be deemed to be incorporated by reference
in and a part of this Registration Statement from the date of filing of such documents.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Any statement contained
in a document incorporated, or deemed to be incorporated, by reference herein shall be deemed to be modified or superseded for
purposes of this Registration Statement to the extent that a statement contained herein or incorporated herein by reference or
in any other subsequently filed document that also is or is deemed to be incorporated by reference herein modifies or supersedes
such statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute
a part of this Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 4.</B></TD><TD STYLE="text-align: justify"><B>Description of Securities.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 5.</B></TD><TD STYLE="text-align: justify"><B>Interests of Named Experts and Counsel.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 6.</B></TD><TD STYLE="text-align: justify"><B>Indemnification of Directors and Officers.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Under Delaware law,
a corporation may indemnify any person who was or is a party or is threatened to be made a party to an action (other than an action
by or in the right of the corporation) by reason of the fact that the person is or was a director, officer, employee or agent of
the corporation, or is or was serving at the corporation&#8217;s request, as a director, officer, employee or agent of another
corporation or other enterprise, against expenses (including attorneys&#8217; fees) that are actually and reasonably incurred by
the person (&#8220;<U>Expenses</U>&#8221;), and judgments, fines and amounts paid in settlement that are actually and reasonably
incurred by the person, in connection with the defense or settlement of such action, provided that the person acted in good faith
and in a manner the person reasonably believed to be in or not opposed to the corporation&#8217;s best interests, and, with respect
to any criminal action or proceeding, had no reasonable cause to believe that his conduct was unlawful. Although Delaware law permits
a corporation to indemnify any person referred to above against Expenses in connection with the defense or settlement of an action
by or in the right of the corporation, provided that the person acted in good faith and in a manner the person reasonably believed
to be in or not opposed to the corporation&#8217;s best interests, if such person has been judged liable to the corporation, indemnification
is only permitted to the extent that the Court of Chancery (or the court in which the action was brought) determines that, despite
the adjudication of liability, such person is entitled to indemnity for such Expenses as the court deems proper. The General Corporation
Law of the State of Delaware also provides for mandatory indemnification of any director or officer against Expenses to the extent
such person has been successful in any proceeding covered by the statute. In addition, the General Corporation Law of the State
of Delaware provides the general authorization of advancement of a director&#8217;s or officer&#8217;s litigation Expenses in lieu
of requiring the authorization of such advancement by the board of directors in specific cases, and that indemnification and advancement
of Expenses provided by the statute shall not be deemed exclusive of any other rights to which those seeking indemnification of
Expenses may be entitled under any bylaw, agreement or otherwise.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Article V of the By-Laws
of the Company and indemnification agreements with directors and officers of the Company provide for the broad indemnification
of the directors and officers of the Company and for advancement of litigation Expenses to the fullest extent required or permitted
by current Delaware law.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company maintains
a director and officer liability insurance policy that reimburses the Company for Expenses that it may incur in conjunction with
the foregoing indemnity provisions and that may provide direct indemnification to officers and directors where the Company is unable
to do so.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Certificate of
Incorporation of the Company eliminates the personal liability of a director to the Company or its stockholders for monetary damages
for breach of fiduciary duty as a director, except under certain circumstances involving certain wrongful acts such as breach of
a director&#8217;s duty of loyalty, acts or omissions not in good faith or which involve intentional misconduct or a knowing violation
of law, for any unlawful acts under Section 174 of the General Corporation Law of the State of Delaware, or for any transaction
from which a director derives an improper personal benefit.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 7.</B></TD><TD STYLE="text-align: justify"><B>Exemption from Registration Claimed.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Item 8.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Exhibits</B></FONT>&nbsp;<FONT STYLE="font-family: Times New Roman, Times, Serif"><B>.</B></FONT></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left; width: 10%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibit</FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description</FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 22%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Method of Filing</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4(a)</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Restated Certificate of Incorporation of the Company, as amended (incorporated herein by reference to Exhibit 3(a) to the Company&#8217;s Form 10-K for the year ended September 30, 1993).</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Incorporated by Reference</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000110465920054438/tm2018116d1_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4(b)</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000110465920054438/tm2018116d1_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amended and Restated By-Laws of the Company (incorporated by reference to Exhibit 3.1 to the Company&#8217;s current report on Form 8&#45;K filed April 30, 2020).</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000110465920054438/tm2018116d1_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Incorporated by Reference</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Opinion of Faegre Drinker Biddle &amp; Reath LLP </FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed Electronically</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23(a)</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent of Faegre Drinker Biddle &amp; Reath LLP</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex5.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Contained in Exhibit 5</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="tm2020333d1_ex23b.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23(b)</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex23b.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent of Grant Thornton LLP</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="tm2020333d1_ex23b.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed Electronically</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="#a_001" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24</FONT></A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="#a_001" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Powers of Attorney</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="#a_001" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Included with signatures</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10a2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">99(a)</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10a2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Digi International Inc. Employee Stock Purchase Plan as Amended and Restated as of December 10, 2019 (incorporated by reference to Exhibit 10(a) to the Company&#8217;s quarterly report on Form 10-Q filed May 8, 2020).</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10a2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Incorporated by Reference</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10b2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">99(b)</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10b2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Digi International Inc. 2020 Omnibus Incentive Plan (incorporated by reference to Exhibit 10(b) to the Company&#8217;s quarterly report on Form 10-Q filed May 8, 2020).</FONT></A></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/854775/000085477520000009/dgii-ex10b2020331x10q.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Incorporated by Reference</FONT></A></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>Item 9.</B></TD><TD STYLE="text-align: justify"><B>Undertakings.</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">A.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Company hereby undertakes:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">(1)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: 0.5in">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: 0.5in">(ii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most
recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the
information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of
securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any
deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed
with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20
percent change in the maximum aggregate offering price set forth in the &#8220;Calculation of Registration Fee&#8221; table
in the effective Registration Statement;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: 0.5in">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement
or any material change to such information in the Registration Statement;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in"><I>provided</I>,
<I>however</I>, that paragraphs (A)(1)(i) and (A)(1)(ii) above do not apply if the Registration Statement is on Form S-8, and the
information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished
to the Commission by the Company pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated
by reference in the Registration Statement; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">(2)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;That,
for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed
to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time
shall be deemed to be the initial <I>bona fide</I> offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">(3)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the
termination of the offering.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">B.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Company hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the
Company&#8217;s annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (and, where applicable,
each filing of an employee benefit plan&#8217;s annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934)
that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to
the securities offered herein, and the offering of such securities at that time shall be deemed to be the initial <I>bona fide</I>
offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">C.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insofar
as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the Company pursuant to the foregoing provisions, or otherwise, the Company has been advised that in the opinion of
the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Company of
expenses incurred or paid by a director, officer or controlling person of the Company in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered,
the Company will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court
of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and
will be governed by the final adjudication of such issue.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><A NAME="a_001"></A>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">Pursuant
to the requirements of the Securities Act of 1933, the Company certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S&#45;8 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the city of Minnetonka, State of Minnesota, on </FONT>May 22, 2020<FONT STYLE="font-family: Times New Roman, Times, Serif">.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif">DIGI INTERNATIONAL INC.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 3%">By</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 47%">/s/ Ronald E. Konezny</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">Ronald E. Konezny</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: italic 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: italic 10pt Times New Roman, Times, Serif">President and Chief Executive Officer</TD></TR>
</TABLE>




<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">We, the undersigned
officers and directors of Digi International Inc., hereby severally constitute Ronald E. Konezny and James J. Loch, and each of
them singly, as true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names, in
the capacities indicated below the registration statement filed herewith and any amendments to said registration statement, and
generally to do all such things in our name and behalf in our capacities as officers and directors to enable Digi International
Inc. to comply with the provisions of the Securities Act of 1933 and all requirements of the Securities and Exchange Commission,
hereby ratifying and confirming our signatures as they may be signed by our said attorneys, or any of them, to said registration
statement and any and all amendments thereto.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">Pursuant
to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the
capacities indicated on </FONT>May 22, 2020<FONT STYLE="font-family: Times New Roman, Times, Serif">:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 49%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><BR STYLE="clear: both">
<B><U>Signature</U></B></FONT></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 49%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; padding-top: 12pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Ronald E. Konezny</FONT></TD>
    <TD>&nbsp;</TD>
    <TD ROWSPAN="2" STYLE="padding-top: 12pt; padding-left: 12.5pt; text-indent: -12.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President, Chief Executive Officer and Director <BR>
(<I>Principal Executive Officer</I>)<BR>
<BR>
</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Ronald E. Konezny</FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ James J. Loch</FONT></TD>
    <TD>&nbsp;</TD>
    <TD ROWSPAN="2" STYLE="padding-right: 5.4pt; padding-left: 12.5pt; text-indent: -12.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Senior Vice President, Chief Financial Officer and Treasurer<BR>
(<I>Principal Financial and Accounting Officer</I>)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">James J. Loch</FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Christopher D. Heim</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Christopher D. Heim</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Spiro C. Lazarakis</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Spiro C. Lazarakis</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Hatem H. Naguib</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Hatem H. Naguib</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Satbir Khanuja, Ph.D.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director and Non-Executive Chairman of the Board </FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Satbir Khanuja, Ph.D</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Sally J. Smith</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sally J. Smith</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-bottom: 12pt; padding-left: 5.4pt; text-align: justify">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>tm2020333d1_ex5.htm
<DESCRIPTION>EXHIBIT 5
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B><U>Exhibit 5</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">May 22, 2020</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Digi International Inc.<BR>
9350 Excelsior Blvd., Suite 700<BR>
Hopkins, Minnesota 55343</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">In connection with
the proposed registration under the Securities Act of 1933, as amended (the &#8220;<U>Act</U>&#8221;), of shares of Common Stock
of Digi International Inc., a Delaware corporation (the &#8220;<U>Company</U>&#8221;), offered and to be offered pursuant to the
Digi International Inc. 2020 Omnibus Incentive Plan (the &#8220; <U>2020 Plan</U>&#8221;) and Employee Stock Purchase Plan (the
 &#8220;<U>Stock Plan</U>&#8221;), we have examined the Company&#8217;s Restated Certificate of Incorporation, as amended, its Amended
and Restated By-Laws and such other documents, including the Registration Statement on Form S-8 of even date herewith, to be filed
with the Securities and Exchange Commission (the &#8220;<U>Commission</U>&#8221;) relating to such shares (the &#8220;<U>Registration
Statement</U>&#8221;), and have reviewed such matters of law as we have deemed necessary for this opinion.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Accordingly, based upon the foregoing,
we are of the opinion that:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Company has duly authorized the issuance of the shares of Common Stock which may be issued pursuant to the 2020 Plan and the Stock
Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
shares which may be issued pursuant to the 2020 Plan and the Stock Plan will be, upon issuance in accordance with the respective
plan, validly issued and outstanding and fully paid and nonassessable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">We consent to the filing
of this opinion as an exhibit to the Registration Statement and the reference to our firm in the Registration Statement. In giving
this consent, we do not thereby admit that we are in the category of persons whose consent is required under Section 7 of the Act
or the rules and regulations of the Commission.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This opinion is furnished
to you in connection with the filing of the Registration Statement, and is not to be used, circulated, quoted or otherwise relied
upon for any other purpose.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Very
    truly yours,</FONT></TD></TR>
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">FAEGRE
    DRINKER BIDDLE &amp; REATH LLP</FONT></TD></TR>
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/
    Joshua L. Colburn</FONT></TD></TR>
<TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Joshua
    L. Colburn</FONT></TD></TR>
</TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

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    <!-- Field: /Page -->

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>




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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.(B)
<SEQUENCE>3
<FILENAME>tm2020333d1_ex23b.htm
<DESCRIPTION>EXHIBIT 23.(B)
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B><U>Exhibit 23(b)</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>CONSENT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">We have issued our reports dated November
27, 2019, with respect to the consolidated financial statements and internal control over financial reporting of Digi International
Inc. included in the Annual Report on Form 10-K for the year ended September 30, 2019, which are incorporated by reference in
this Registration Statement. We consent to the incorporation by reference of the aforementioned reports in this Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 50%">/s/ GRANT THORNTON LLP</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Minneapolis, Minnesota</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">May 22, 2020</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm2020333-1_s8img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
