diff --git a/resources/templates/provision/polycom/vvx/site.cfg b/resources/templates/provision/polycom/vvx/site.cfg
index b0e78ac660..e36e782f43 100644
--- a/resources/templates/provision/polycom/vvx/site.cfg
+++ b/resources/templates/provision/polycom/vvx/site.cfg
@@ -1072,7 +1072,7 @@
       <voIpProt.server.dhcp voIpProt.server.dhcp.available="0" voIpProt.server.dhcp.option="128" voIpProt.server.dhcp.type="0">
       </voIpProt.server.dhcp>
     </voIpProt.server>
-    <voIpProt.SIP>
+    <voIpProt.SIP voIpProt.SIP.useRFC2543hold="1" voIpProt.SIP.useRFC3264HoldOnly="1" voIpProt.SIP.useSendonlyHold="1">
       <voIpProt.SIP.specialEvent>
         <voIpProt.SIP.specialEvent.checkSync voIpProt.SIP.specialEvent.checkSync.alwaysReboot="1">
         </voIpProt.SIP.specialEvent.checkSync>