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<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
<FONT style="font-size: 12pt">Washington, D.C. 20549
</FONT></B>

<P align="center" style="font-size: 18pt"><B>FORM 8-K</B>

<P align="center" style="font-size: 12pt"><B>CURRENT REPORT<BR>
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</B>

<P align="center" style="font-size: 10pt"><B>Date of Report (Date of earliest event reported): February 5, 2009</B>

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<P align="center" style="font-size: 24pt"><B>INTERPHASE CORPORATION<BR></B>
<FONT style="font-size: 10pt">(Exact name of registrant as specified in its charter)
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    <TD width="32%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="33%">&nbsp;</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>Texas</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>0-13071</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>75-1549797</B></TD>
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<TR valign="top">
    <TD>(State or other Jurisdiction of Incorporation)</TD>
    <TD>&nbsp;</TD>
    <TD>(Commission File Number)</TD>
    <TD>&nbsp;</TD>
    <TD>(IRS Employer Identification No.)</TD>
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    <TD width="49%">&nbsp;</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>2901 North Dallas Parkway, Suite 200, Plano, Texas<BR></B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>75093</B></TD>
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    <TD>(Address of Principal Executive Offices)</TD>
    <TD>&nbsp;</TD>
    <TD>(Zip Code)</TD>
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<P align="center" style="font-size: 10pt">Registrant&#146;s telephone number, including area code: <B>(214) 654-5000</B>


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    <TD nowrap style="border-bottom: 1px solid #000000"><B>Not Applicable<BR></B></TD>
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    <TD nowrap>(Former name or former address if changed since last report.)</TD>
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<P align="left" style="font-size: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:

<P align="left" style="font-size: 10pt">
<FONT face="Wingdings">&#111;</FONT> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<BR>


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<P align="left" style="font-size: 10pt"><B>Item&nbsp;2.02 Results of Operations and Financial Condition.</B>


<P align="left" style="font-size: 10pt">On February&nbsp;5, 2009, Interphase Corporation issued a press release regarding its financial results for the quarter and
year ended December&nbsp;31, 2008. A copy of the press release is attached hereto as Exhibit&nbsp;99.1 and is being furnished, not
filed, under Item&nbsp;2.02 of this Current Report on Form 8-K.


<P align="left" style="font-size: 10pt"><B>Item&nbsp;9.01 Financial Statements and Exhibits.</B>


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    <TD width="3%" nowrap align="left">(d)</TD>
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    <TD>Exhibits</TD>
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<P align="left" style="margin-left:4%; font-size: 10pt">Exhibit&nbsp;99.1 &#151; Press Release Dated February&nbsp;5, 2009.


<P align="center" style="font-size: 10pt"><B>SIGNATURE</B>



<P align="left" style="font-size: 10pt">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned hereunto duly authorized.



<P align="left" style="margin-left:46%; font-size: 10pt"><B>Interphase Corporation</B>



<P align="left" style="margin-left:46%; font-size: 10pt">By: <U><B>/</B>s/ Thomas N. Tipton Jr.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U><BR>
Title: Chief Financial Officer,<BR>
Vice President of Finance and Treasurer<BR>


<P align="left" style="font-size: 10pt">Date: February&nbsp;5, 2009


<P align="center" style="font-size: 10pt"><B>EXHIBIT INDEX</B>



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    <TD width="3%" nowrap align="left">Exhibit&nbsp;99.1</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Press Release dated February&nbsp;5, 2009 (filed herewith)</TD>
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Filed by Bowne Pure Compliance
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): February 5, 2009
INTERPHASE CORPORATION
(Exact name of registrant as specified in its charter)
Texas
0-13071
75-1549797
(State or other Jurisdiction of Incorporation)
(Commission File Number)
(IRS Employer Identification No.)
2901 North Dallas Parkway, Suite 200, Plano, Texas
75093
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(214) 654-5000
Not Applicable
(Former name or former address if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02 Results of Operations and Financial Condition.
On February 5, 2009, Interphase Corporation issued a press release regarding its financial results for the quarter and
year ended December 31, 2008. A copy of the press release is attached hereto as Exhibit 99.1 and is being furnished, not
filed, under Item 2.02 of this Current Report on Form 8-K.
Item 9.01 Financial Statements and Exhibits.
(d)
Exhibits
Exhibit 99.1 — Press Release Dated February 5, 2009.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned hereunto duly authorized.
Interphase Corporation
By:
/
s/ Thomas N. Tipton Jr.
Title: Chief Financial Officer,
Vice President of Finance and Treasurer
Date: February 5, 2009
EXHIBIT INDEX
Exhibit 99.1
Press Release dated February 5, 2009 (filed herewith)