<SEC-DOCUMENT>0001144204-19-027327.txt : 20190520
<SEC-HEADER>0001144204-19-027327.hdr.sgml : 20190520
<ACCEPTANCE-DATETIME>20190520165129
ACCESSION NUMBER:		0001144204-19-027327
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190520
DATE AS OF CHANGE:		20190520

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SONIM TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001178697
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		IRS NUMBER:				943336783
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91008
		FILM NUMBER:		19839446

	BUSINESS ADDRESS:	
		STREET 1:		1875 SOUTH GRANT STREET
		STREET 2:		SUITE 750
		CITY:			SAN MATEO
		STATE:			CA
		ZIP:			94402
		BUSINESS PHONE:		650-378-8100

	MAIL ADDRESS:	
		STREET 1:		1875 SOUTH GRANT STREET
		STREET 2:		SUITE 750
		CITY:			SAN MATEO
		STATE:			CA
		ZIP:			94402

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUBIN NEIL S
		CENTRAL INDEX KEY:			0001201333

	FILING VALUES:
		FORM TYPE:		SC 13G

	MAIL ADDRESS:	
		STREET 1:		8 PALM COURT
		CITY:			SEWALLS POINT
		STATE:			FL
		ZIP:			34996
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>tv522104_sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">________________</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>SCHEDULE 13G</B></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Rule 13d-102)</P>

<P STYLE="font: bold 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 TO BE INCLUDED IN STATEMENTS
FILED PURSUANT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS
THERETO FILED</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PURSUANT TO RULE 13d-2(b)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Amendment No. __)*</B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
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    <TD COLSPAN="3" STYLE="border-bottom: Black 1pt solid; padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">Sonim Technologies, Inc.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">(Name of Issuer)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-bottom: Black 1pt solid; padding-right: 1.4pt; padding-left: 1.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Common Stock&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">(Title of Class of Securities)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 29%; padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 42%; border-bottom: Black 1pt solid; padding-right: 1.4pt; padding-left: 1.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">83548F101&nbsp;</P></TD>
    <TD STYLE="width: 29%; padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">(CUSIP Number)</TD>
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 13.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 1.4pt; padding-left: 1.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">May 9, 2019&nbsp;</P></TD>
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">(Date of Event which Requires Filing of this Statement)</TD>
    <TD STYLE="padding-right: 1.4pt; padding-bottom: 1.65pt; padding-left: 1.4pt; font-size: 10pt; text-align: center">&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; text-align: center">Check the appropriate box to designate the
rule pursuant to which this Schedule is filed:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Wingdings">o</FONT>
Rule 13d-1(b)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Wingdings">&thorn;</FONT>
Rule 13d-1(c)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Wingdings">o</FONT>
Rule 13d-1(d)</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">Page 1 of 5&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">________________________________________</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">* The remainder of this cover page shall
be filled out for a reporting person&rsquo;s initial filing on this form with respect to the subject class of securities, and for
any subsequent amendment containing information which would alter disclosures provided in a prior cover page.</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">The information required on the remainder
of this cover page shall not be deemed to be &ldquo;filed&rdquo; for the purpose of Section 18 of the Securities Exchange Act of
1934 (&ldquo;Act&rdquo;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions
of the Act (however, see the Notes).</P>

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


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<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>SCHEDULE 13G</B></P>

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

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    <TD STYLE="width: 13%; border: Black 1pt solid; padding-right: 5pt; padding-bottom: 7.7pt; padding-left: 5pt"><B>CUSIP No. </B></TD>
    <TD STYLE="width: 26%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5pt; padding-bottom: 7.7pt; padding-left: 5pt">83548F101</TD>
    <TD STYLE="width: 19%; border-right: Black 1pt solid; padding-right: 5pt; padding-bottom: 7.7pt; padding-left: 5pt">&nbsp;</TD>
    <TD STYLE="width: 42%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5pt; padding-bottom: 7.7pt; padding-left: 5pt; text-align: right"><B>Page 2 of 5 Pages</B></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR>
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>1</B></FONT></TD>
    <TD COLSPAN="7" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>NAME OF REPORTING PERSON</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR>
    <TD COLSPAN="3" STYLE="padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">Neil S. Subin</TD>
    <TD COLSPAN="4" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">&nbsp;</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>2</B></FONT></TD>
    <TD COLSPAN="4" STYLE="border-top: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</B></TD>
    <TD COLSPAN="2" STYLE="border-top: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>(a)&nbsp;&nbsp;</B></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><FONT STYLE="font-family: Wingdings">o</FONT></TD></TR>
<TR>
    <TD COLSPAN="4" STYLE="border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>(b)&nbsp;&nbsp;</B></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><FONT STYLE="font-family: Wingdings">x</FONT></TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>3</B></FONT></TD>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; background-color: #A6A6A6; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>SEC USE ONLY</B></TD></TR>
<TR STYLE="vertical-align: top; background-color: #A6A6A6">
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">&nbsp;</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>4</B></FONT></TD>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt; text-align: justify"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B></TD></TR>
<TR>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">United States</TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NUMBER OF</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SHARES</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BENEFICIALLY</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OWNED BY</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EACH</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REPORTING</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PERSON</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WITH</B></P></TD>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>5</B></FONT></TD>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>SOLE VOTING POWER</B></TD></TR>
<TR>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">869,701</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>6</B></FONT></TD>
    <TD COLSPAN="5" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>SHARED VOTING POWER</B></TD></TR>
<TR>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">0</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>7</B></FONT></TD>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>SOLE DISPOSITIVE POWER</B></TD></TR>
<TR>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">869,701</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-left: 3.8pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>8</B></FONT></TD>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt"><B>SHARED DISPOSITIVE POWER</B></TD></TR>
<TR>
    <TD COLSPAN="5" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.8pt; padding-bottom: 2.1pt; padding-left: 3.8pt">0</TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.35pt; padding-left: 3.35pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>9</B></FONT></TD>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B></TD></TR>
<TR>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt">869,701</TD></TR>
<TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.35pt; padding-left: 3.35pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>10</B></FONT></TD>
    <TD COLSPAN="5" STYLE="vertical-align: top; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt"><B>CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES</B></TD>
    <TD COLSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 2.1pt; padding-left: 3.35pt; text-align: center"><FONT STYLE="font-family: Wingdings">o</FONT></TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.35pt; padding-left: 3.35pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>11</B></FONT></TD>
    <TD COLSPAN="7" STYLE="vertical-align: top; border-right: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)</B></TD></TR>
<TR>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt">4.5%<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><SUP>[1]</SUP></FONT></TD></TR>
<TR>
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 3.35pt; padding-left: 3.35pt; text-align: center"><FONT STYLE="font-size: 18pt"><B>12</B></FONT></TD>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt"><B>TYPE OF REPORTING PERSON</B></TD></TR>
<TR>
    <TD COLSPAN="7" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.35pt; padding-bottom: 1.2pt; padding-left: 3.35pt">OO**</TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 17%">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 23%">&nbsp;</TD>
    <TD STYLE="width: 37%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">** See Item 4.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><SUP>1</SUP></FONT>
The percentage reported in this Schedule 13G is based upon 19,509,722 shares of Common Stock outstanding according to the Prospectus
filed by the Issuer on May 13, 2019.</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;<BR>
Explanatory Note: &#9;<BR>
<BR>
This Schedule 13G is filed by Mr. Neil S. Subin (&quot;<U>Mr. Subin</U>&quot;), with respect to shares of common stock of the
Issuer (&ldquo;<U>Shares</U>&rdquo;) held by certain entities owned by or for the benefit of the family of the late Mr. Lloyd
I. Miller, III (the &ldquo;<U>Miller Entities</U>&rdquo;) and does not include certain Shares reported separately by Alimco Financial
Corporation (&quot;<U>Alimco</U>&quot;). Alimco has filed a Schedule 13G with respect to Shares held by Alimco. Certain of the
Miller Entities hold approximately 85% of the outstanding shares of common stock of Alimco. Mr. Subin and Alimco respectively
disclaim (i) the existence of, and membership in, a &quot;group&quot; under Section 13(d)(3) of the Securities Exchange Act of
1934, and (ii) beneficial ownership of the securities reported by the other reporting person.</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>

<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="width: 8%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 1(a).</FONT></TD>
    <TD STYLE="width: 45%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Issuer:</FONT></TD>
    <TD STYLE="width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sonim Technologies, Inc.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item&nbsp;1(b).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Address of Issuers&rsquo; Principal Executive Offices:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1875 South Grant Street</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Suite 750</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">San Mateo, CA 94402</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2(a).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Person Filing:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Neil S. Subin</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item&nbsp;2(b).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Address of Principal Business Office or, if None, Residence:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3300 South Dixie Highway</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Suite 1-365</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">West Palm Beach, Florida 33405</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2(c).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship: </FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">U.S.A.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2(d).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title of Class of Securities:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Common Stock</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2(e).</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CUSIP Number:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">83548F101</FONT></TD></TR>
</TABLE>


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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 8%">Item 3.</TD><TD STYLE="width: 92%">IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b) OR 13d-2(b) or (c), CHECK WHETHER THE PERSON FILING IS A:</TD></TR>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>Not Applicable,
this statement is filed pursuant to 13d-1(c)</TD></TR>
</TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 8%">Item 4.</TD><TD STYLE="text-align: justify; width: 92%">OWNERSHIP: Mr. Neil Subin has succeeded to the position of President and Manager of Milfam LLC,
which serves as manager, general partner, or investment advisor of a number of entities formerly managed or advised by the late
Lloyd I. Miller, III. Mr. Subin also serves as trustee of a number of Miller family trusts.</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: 0; margin-bottom: 0; margin-left: 0.75in; text-indent: 0in; text-align: justify"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>(a)</TD>
    <TD COLSPAN="2">869,701</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 76%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>(b)</TD>
    <TD COLSPAN="2">4.5%</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>(c)</TD>
    <TD>(i)</TD>
    <TD>sole voting power: 869,701</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>(ii)</TD>
    <TD>&nbsp;shared voting power: 0 </TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>(iii) </TD>
    <TD>sole dispositive power: 869,701</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>(iv)</TD>
    <TD>shared dispositive power: 0</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.75in; text-indent: 0in; text-align: justify">&nbsp;&nbsp;</P>

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<TD STYLE="width: 8%">Item 5.</TD><TD STYLE="text-align: justify; width: 92%">OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:</TD></TR>                                                                                                                                                                                                                                                                                                                                                                                                               <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">Not Applicable<BR STYLE="clear: both">
</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 0.75in; text-align: justify; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 8%">Item 6.</TD><TD STYLE="text-align: justify; width: 92%">OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:</TD></TR>                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0in; text-align: justify; text-indent: 0in">Persons other
than Neil S. Subin have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale
of, the reported securities.</P>
</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 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

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

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


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<TD STYLE="width: 8%">Item 7.</TD><TD STYLE="text-align: justify; width: 92%">IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED
ON BY THE PARENT HOLDING COMPANY:</TD></TR>                                                                                                                                 <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">Not Applicable</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

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<TD STYLE="width: 8%">Item 8.</TD><TD STYLE="text-align: justify; width: 92%">IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:</TD></TR>                                                                                                                                                                                                                                                                                                                                                                                                                                                      <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">See Explanatory
Note</TD></TR>
</TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 8%">Item 9.</TD><TD STYLE="text-align: justify; width: 92%">NOTICE OF DISSOLUTION OF GROUP:</TD></TR>                                                                                                                                                                                                                                                                                                                                                                     <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">Not Applicable</TD></TR>
</TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: justify; text-indent: 0in">&nbsp;</P>

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<TD STYLE="width: 8%">Item 10.</TD><TD STYLE="text-align: justify; width: 92%">CERTIFICATION:</TD></TR>                                                                                                                                                                                                                                                                                                                     <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD STYLE="text-align: justify"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0in; text-align: justify; text-indent: 0in">By signing
below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held
for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired
and are not held in connection with or as a participant in any transaction having that purpose or effect.</P>
</TD></TR>
</TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: right; text-indent: -0.75in">&nbsp;&nbsp;Page 5 of 5</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.75in 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: justify; text-indent: 0.5in">After reasonable
inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete
and correct.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.75in 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.75in 0pt 0; text-align: justify; text-indent: 0.5in"></P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 52%; font-size: 10pt; text-align: justify">Dated: May 20, 2019</TD>
    <TD STYLE="width: 48%; font-size: 10pt; text-align: justify"><U>/s/ Neil S. Subin</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;Neil S. Subin</TD></TR>
</TABLE>


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<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">&nbsp;</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">&nbsp;</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">&nbsp;</P>

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