diff --git a/source/TR-181/integration_src.shared/xdsl_apis.c b/source/TR-181/integration_src.shared/xdsl_apis.c
index ccb322b..72c7276 100644
--- a/source/TR-181/integration_src.shared/xdsl_apis.c
+++ b/source/TR-181/integration_src.shared/xdsl_apis.c
@@ -351,7 +351,10 @@ ANSC_STATUS DmlXdslLineSetEnable( INT LineIndex, BOOL Enable )
 
     memset(&req_param, 0, sizeof(req_param));
     snprintf(req_param.name, sizeof(req_param), XDSL_LINE_ENABLE, LineIndex);
-    snprintf(req_param.value, sizeof(req_param.value), "%d", Enable);
+    if ( Enable )
+        snprintf(req_param.value, sizeof(req_param.value), "%s", "TRUE");
+    else
+        snprintf(req_param.value, sizeof(req_param.value), "%s", "FALSE");
     req_param.type = PARAM_BOOLEAN;
 
     //Set enable/disable
diff --git a/source/TR-181/middle_layer_src/xdsl_dml.c b/source/TR-181/middle_layer_src/xdsl_dml.c
index fa3ff7c..b503df1 100644
--- a/source/TR-181/middle_layer_src/xdsl_dml.c
+++ b/source/TR-181/middle_layer_src/xdsl_dml.c
@@ -742,7 +742,7 @@ Line_SetParamBoolValue
 	{
 	    pXDSLLine->Enable  = bValue;
 	    //Process DSL enable set
-	    DmlXdslLineSetEnable( ( pXDSLLine->ulInstanceNumber - 1 ), pXDSLLine->Enable );
+	    DmlXdslLineSetEnable( ( pXDSLLine->ulInstanceNumber ), pXDSLLine->Enable );
     	}
 
         ret = TRUE;