<SEC-DOCUMENT>0001104659-19-043356-index.html : 20190801
<SEC-HEADER>0001104659-19-043356.hdr.sgml : 20190801
<ACCEPTANCE-DATETIME>20190801163609
ACCESSION NUMBER:		0001104659-19-043356
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20190801
DATE AS OF CHANGE:		20190801
EFFECTIVENESS DATE:		20190801

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-232946
		FILM NUMBER:		19993189

	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>S-8
<SEQUENCE>1
<FILENAME>a19-16404_1s8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: a19-16404_1s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a19-16404_1ex5d1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: a19-16404_1ex5d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>a19-16404_1ex23d1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: a19-16404_1ex23d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g164041kii001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g164041kii001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g164041kii002.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g164041kii002.gif

</DOCUMENT>
</SEC-DOCUMENT>