diff --git a/jjb/voltha-test/voltha-certification.yaml b/jjb/voltha-test/voltha-certification.yaml
index f048043..d651db7 100644
--- a/jjb/voltha-test/voltha-certification.yaml
+++ b/jjb/voltha-test/voltha-certification.yaml
@@ -36,7 +36,7 @@
           work-flow: 'DT'
           profile: '1T8GEM'
           time: '21'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30s"
 
       # Certification (Radisys 1600G) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':
@@ -62,7 +62,7 @@
           work-flow: 'DT'
           profile: '1T8GEM'
           time: '1'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30"
 
       # Certification (Radisys 1600X) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':
@@ -88,7 +88,7 @@
           work-flow: 'DT'
           profile: '1T8GEM'
           time: '5'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30"
 
       # Certification (Radisys) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':
@@ -118,7 +118,7 @@
           profile: '1T8GEM'
           time: '9'
           pipeline-script: 'voltha/voltha-2.8/physical-build.groovy'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30"
 
       # Certification (Radisys) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':
@@ -147,7 +147,7 @@
           profile: '1T8GEM'
           time: '13'
           pipeline-script: 'voltha/voltha-2.8/physical-build.groovy'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30"
 
       # Certification (Radisys) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':
@@ -176,7 +176,7 @@
           profile: '1T8GEM'
           time: '17'
           pipeline-script: 'voltha/voltha-2.8/physical-build.groovy'
-          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple"
+          extraHelmFlags: "--set onos-classic.image.repository=andreacampanella/voltha-onos --set onos-classic.image.tag=meter-fixes-simple --set voltha.global.rw_core.rpc_timeout=30s --set voltha.global.rw_core.internal_timeout=30"
 
       # Certification (Radisys) POD test job - master versions: uses 1T8GEM tech profile on voltha branch
       - 'build_voltha_pod_test':