Michael N. Molepske
MMolepske@faegre.com
612-766-8379

February 23, 2010
Via EDGAR

Securities and Exchange Commission
Attention: David Edgar, Staff Accountant
Division of Corporation Finance
100 F Street, N.E.
Washington, DC 20549-7010

Re:

Digi International Inc. Form 10-K for the Fiscal Year Ended September 30, 2009 Filed December 3, 2009 File No. 001-34033

Dear Mr. Edgar:

     I am writing this letter to confirm our recent conversation regarding the deadline for Digi International Inc.’s response to the SEC staff’s comment letter dated February 12, 2010 regarding the above-referenced filings. As we discussed, the Company’s response will be filed by March 12, 2010.

     On behalf of the Company, we appreciate the staff’s courtesy in permitting a March 12, 2010 response.

cc:

Joseph T. Dunsmore, President, Chief Executive Officer and Chairman Subramanian Krishnan, Senior Vice President, Chief Financial Officer and Treasurer Digi International Inc. Audit Committee Jay Hare, PricewaterhouseCoopers LLP

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