diff --git a/102232-1/LI-PS-PDU.asn b/102232-1/LI-PS-PDU.asn
index e102b025a46c99ee51c949e1d771c1e5b374d9bd..5b0e18a476ff044213b8d611dc5b3fb203292ea1 100644
--- a/102232-1/LI-PS-PDU.asn
+++ b/102232-1/LI-PS-PDU.asn
@@ -1,5 +1,5 @@
 LI-PS-PDU
-{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version26(26)}
+{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version27(27)}
 
 DEFINITIONS IMPLICIT TAGS ::=
 
@@ -111,6 +111,7 @@ IMPORTS
 			-- to be chosen when compiling the application.
 
 	-- from 3GPP TS 33.108 [9]
+
     CC-PDU
         FROM Umts-HI3-PS
         {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi3(2)}
@@ -155,6 +156,14 @@ IMPORTS
 			-- corresponding to different implementations and exclusive usage each other.
 			-- The implementation depends of national regulations or LEA/CSP negotiations.
 			-- 3GPP HI1 may be used with other services/networks than 3GPP's one.
+	
+    -- from 3GPP TS 33.108 [9]
+       CSvoice-CC-PDU
+           FROM CSvoice-HI3-IP 
+               {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) hi3CSvoice(18)}
+                   -- The relevant module (including the 3GPP release and version number)
+                   -- needs to be chosen when compiling the application.
+                   -- The implementation of the CS domain delivery in IP have to be based on TS 33.108 [9]. 
 
 	-- from TS 101 909-20-1 [33]
 	TARGETACTIVITYMONITOR-1,
@@ -320,7 +329,8 @@ CCContents ::= CHOICE
 	messagingMMCC		[18] MessagingMMCC,
 	confCC-CC-PDU		[19] CONF-HI3-IMS.Conf-CC-PDU,
 	voipCC-CC-PDU		[20] VoIP-HI3-IMS.Voip-CC-PDU,
-	gcseCC-CC-PDU		[21] GCSE-HI3.Gcse-CC-PDU
+	gcseCC-CC-PDU		[21] GCSE-HI3.Gcse-CC-PDU,
+	cSvoice-CC-PDU		[22] CSvoice-HI3-IP.CSvoice-CC-PDU
 }
 
 MicroSecondTimeStamp ::= SEQUENCE
diff --git a/102232-1/portal/LI-PS-PDU,ver26.txt b/102232-1/portal/LI-PS-PDU,ver27.txt
similarity index 97%
rename from 102232-1/portal/LI-PS-PDU,ver26.txt
rename to 102232-1/portal/LI-PS-PDU,ver27.txt
index e102b025a46c99ee51c949e1d771c1e5b374d9bd..5b0e18a476ff044213b8d611dc5b3fb203292ea1 100644
--- a/102232-1/portal/LI-PS-PDU,ver26.txt
+++ b/102232-1/portal/LI-PS-PDU,ver27.txt
@@ -1,5 +1,5 @@
 LI-PS-PDU
-{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version26(26)}
+{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version27(27)}
 
 DEFINITIONS IMPLICIT TAGS ::=
 
@@ -111,6 +111,7 @@ IMPORTS
 			-- to be chosen when compiling the application.
 
 	-- from 3GPP TS 33.108 [9]
+
     CC-PDU
         FROM Umts-HI3-PS
         {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi3(2)}
@@ -155,6 +156,14 @@ IMPORTS
 			-- corresponding to different implementations and exclusive usage each other.
 			-- The implementation depends of national regulations or LEA/CSP negotiations.
 			-- 3GPP HI1 may be used with other services/networks than 3GPP's one.
+	
+    -- from 3GPP TS 33.108 [9]
+       CSvoice-CC-PDU
+           FROM CSvoice-HI3-IP 
+               {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) hi3CSvoice(18)}
+                   -- The relevant module (including the 3GPP release and version number)
+                   -- needs to be chosen when compiling the application.
+                   -- The implementation of the CS domain delivery in IP have to be based on TS 33.108 [9]. 
 
 	-- from TS 101 909-20-1 [33]
 	TARGETACTIVITYMONITOR-1,
@@ -320,7 +329,8 @@ CCContents ::= CHOICE
 	messagingMMCC		[18] MessagingMMCC,
 	confCC-CC-PDU		[19] CONF-HI3-IMS.Conf-CC-PDU,
 	voipCC-CC-PDU		[20] VoIP-HI3-IMS.Voip-CC-PDU,
-	gcseCC-CC-PDU		[21] GCSE-HI3.Gcse-CC-PDU
+	gcseCC-CC-PDU		[21] GCSE-HI3.Gcse-CC-PDU,
+	cSvoice-CC-PDU		[22] CSvoice-HI3-IP.CSvoice-CC-PDU
 }
 
 MicroSecondTimeStamp ::= SEQUENCE