<SEC-DOCUMENT>0001104659-22-066577-index.html : 20220531
<SEC-HEADER>0001104659-22-066577.hdr.sgml : 20220531
<ACCEPTANCE-DATETIME>20220531163128
ACCESSION NUMBER:		0001104659-22-066577
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		20
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20211231
</ITEM>
</RULE>
FILED AS OF DATE:		20220531
DATE AS OF CHANGE:		20220531

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:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38267
		FILM NUMBER:		22983816

	BUSINESS ADDRESS:	
		STREET 1:		6500 CHASE OAKS BOULEVARD
		CITY:			PLANO
		STATE:			TX
		ZIP:			75023
		BUSINESS PHONE:		877-412-8867

	MAIL ADDRESS:	
		STREET 1:		6500 CHASE OAKS BOULEVARD
		CITY:			PLANO
		STATE:			TX
		ZIP:			75023

	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>SD
<SEQUENCE>1
<FILENAME>tm2217289d1_sd.htm
<DESCRIPTION>FORM SD
<TEXT>
Document 1 - file: tm2217289d1_sd.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>tm2217289d1_ex1-01.htm <DESCRIPTION>EXHIBIT 1.01 <TEXT> Document 2 - file: tm2217289d1_ex1-01.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>tm2217289d1_ex1-01img001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: tm2217289d1_ex1-01img001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>tm2217289d1_ex1-01img002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: tm2217289d1_ex1-01img002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>tm2217289d1_ex1-01img003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: tm2217289d1_ex1-01img003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>tm2217289d1_ex1-01img004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: tm2217289d1_ex1-01img004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>tm2217289d1_ex1-01img005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: tm2217289d1_ex1-01img005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>tm2217289d1_ex1-01img006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: tm2217289d1_ex1-01img006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>tm2217289d1_ex1-01img007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: tm2217289d1_ex1-01img007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>tm2217289d1_ex1-01img008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: tm2217289d1_ex1-01img008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>tm2217289d1_ex1-01img009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: tm2217289d1_ex1-01img009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>tm2217289d1_ex1-01img010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: tm2217289d1_ex1-01img010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>tm2217289d1_ex1-01img011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: tm2217289d1_ex1-01img011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>tm2217289d1_ex1-01img012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: tm2217289d1_ex1-01img012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>tm2217289d1_ex1-01img013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: tm2217289d1_ex1-01img013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>tm2217289d1_ex1-01img014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: tm2217289d1_ex1-01img014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>tm2217289d1_ex1-01img015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: tm2217289d1_ex1-01img015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>tm2217289d1_ex1-01img016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: tm2217289d1_ex1-01img016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>tm2217289d1_ex1-01img017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: tm2217289d1_ex1-01img017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>tm2217289d1_ex1-01img018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: tm2217289d1_ex1-01img018.jpg
</DOCUMENT> </SEC-DOCUMENT>