diff --git a/resources/templates/provision/fanvil/x6/{$mac}.cfg b/resources/templates/provision/fanvil/x6/{$mac}.cfg
index 2098f3b0fa..2b0096e4de 100644
--- a/resources/templates/provision/fanvil/x6/{$mac}.cfg
+++ b/resources/templates/provision/fanvil/x6/{$mac}.cfg
@@ -152,11 +152,19 @@
             <RFCVer>1</RFCVer>
             <PhonePort>0</PhonePort>
             <SignalPort>5060</SignalPort>
+            
             <Transport>0</Transport>
+            
+            #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
+            {if $sip_transport_1 == 'udp'}<Transport>0</Transport>{/if}
+            {if $sip_transport_1 == 'tcp'}<Transport>1</Transport>{/if}
+            {if $sip_transport_1 == 'tls'}<Transport>2</Transport>{/if}
+            {if $sip_transport_1 == 'dns srv'}<Transport>0</Transport>{/if}
+            
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>
@@ -296,7 +304,7 @@
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>
@@ -436,7 +444,7 @@
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>
@@ -576,7 +584,7 @@
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>
@@ -716,7 +724,7 @@
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>
@@ -856,7 +864,7 @@
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
-            <AutoTCP>0</AutoTCP>
+            <AutoTCP>1</AutoTCP>
             <UriEscaped>1</UriEscaped>
             <ClicktoTalk>0</ClicktoTalk>
             <MWINum></MWINum>