<SEC-DOCUMENT>0001104659-18-026894-index.html : 20180426
<SEC-HEADER>0001104659-18-026894.hdr.sgml : 20180426
<ACCEPTANCE-DATETIME>20180426072034
ACCESSION NUMBER:		0001104659-18-026894
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		49
CONFORMED PERIOD OF REPORT:	20180426
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180426
DATE AS OF CHANGE:		20180426

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ribbon Communications Inc.
		CENTRAL INDEX KEY:			0001708055
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				821669692
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38267
		FILM NUMBER:		18776145

	BUSINESS ADDRESS:	
		STREET 1:		4 TECHNOLOGY PARK DRIVE
		CITY:			WESTFORD
		STATE:			MA
		ZIP:			01886
		BUSINESS PHONE:		978-614-8090

	MAIL ADDRESS:	
		STREET 1:		4 TECHNOLOGY PARK DRIVE
		CITY:			WESTFORD
		STATE:			MA
		ZIP:			01886

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Sonus Networks, Inc.
		DATE OF NAME CHANGE:	20171027

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Solstice Sapphire Investments, Inc.
		DATE OF NAME CHANGE:	20170531
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a18-12150_28k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a18-12150_28k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a18-12150_2ex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: a18-12150_2ex99d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g121502mmi001.gif <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g121502mmi001.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g121502mmi002.gif <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g121502mmi002.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g121502mmi003.gif <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g121502mmi003.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g121502mmi004.gif <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g121502mmi004.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g121502mmi005.gif <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g121502mmi005.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g121502mmi006.gif <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g121502mmi006.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g121502mmi007.gif <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g121502mmi007.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g121502mmi008.gif <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g121502mmi008.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g121502mmi009.gif <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g121502mmi009.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g121502mmi010.gif <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g121502mmi010.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g121502mmi011.gif <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g121502mmi011.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g121502mmi012.gif <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g121502mmi012.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g121502mmi013.gif <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g121502mmi013.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g121502mmi014.gif <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g121502mmi014.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g121502mmi015.gif <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g121502mmi015.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g121502mmi016.gif <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g121502mmi016.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g121502mmi017.gif <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g121502mmi017.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g121502mmi018.gif <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g121502mmi018.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g121502mmi019.gif <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g121502mmi019.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g121502mmi020.gif <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g121502mmi020.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g121502mmi021.gif <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g121502mmi021.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g121502mmi022.gif <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g121502mmi022.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g121502mmi023.gif <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g121502mmi023.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g121502mmi024.gif <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g121502mmi024.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g121502mmi025.gif <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g121502mmi025.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g121502mmi026.gif <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g121502mmi026.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g121502mmi027.gif <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: g121502mmi027.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g121502mmi028.gif <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: g121502mmi028.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g121502mmi029.gif <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: g121502mmi029.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>g121502mmi030.gif <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: g121502mmi030.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>g121502mmi031.gif <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: g121502mmi031.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>g121502mmi032.gif <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: g121502mmi032.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>g121502mmi033.gif <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: g121502mmi033.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>g121502mmi034.gif <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: g121502mmi034.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>g121502mmi035.gif <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: g121502mmi035.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>g121502mmi036.gif <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: g121502mmi036.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>g121502mmi037.gif <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: g121502mmi037.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>g121502mmi038.gif <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: g121502mmi038.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>g121502mmi039.gif <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: g121502mmi039.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>g121502mmi040.gif <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: g121502mmi040.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>g121502mmi041.gif <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: g121502mmi041.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>g121502mmi042.gif <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: g121502mmi042.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>g121502mmi043.gif <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: g121502mmi043.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>46 <FILENAME>g121502mmi044.gif <DESCRIPTION>GRAPHIC <TEXT> Document 46 - file: g121502mmi044.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>47 <FILENAME>g121502mmi045.gif <DESCRIPTION>GRAPHIC <TEXT> Document 47 - file: g121502mmi045.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>48 <FILENAME>g121502mmi046.gif <DESCRIPTION>GRAPHIC <TEXT> Document 48 - file: g121502mmi046.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>49 <FILENAME>g121502mmi047.gif <DESCRIPTION>GRAPHIC <TEXT> Document 49 - file: g121502mmi047.gif
</DOCUMENT> </SEC-DOCUMENT>