diff --git a/resources/templates/provision/fanvil/x5u/{$mac}.cfg b/resources/templates/provision/fanvil/x5u/{$mac}.cfg
index b41bcc4343..cd5e37a823 100644
--- a/resources/templates/provision/fanvil/x5u/{$mac}.cfg
+++ b/resources/templates/provision/fanvil/x5u/{$mac}.cfg
@@ -206,7 +206,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.1.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.1.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.1.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.1.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -368,7 +368,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.2.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.2.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.2.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.2.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -530,7 +530,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.3.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.3.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.3.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.3.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -692,7 +692,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.4.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.4.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.4.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.4.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -854,7 +854,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.5.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.5.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.5.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.5.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1016,7 +1016,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.6.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.6.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.6.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.6.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1178,7 +1178,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.7.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.7.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.7.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.7.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1340,7 +1340,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.8.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.8.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.8.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.8.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1502,7 +1502,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.9.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.9.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.9.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.9.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1664,7 +1664,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.10.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.10.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.10.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.10.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1826,7 +1826,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.11.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.11.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.11.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.11.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -1988,7 +1988,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.12.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.12.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.12.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.12.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -2150,7 +2150,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.13.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.13.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.13.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.13.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -2312,7 +2312,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.14.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.14.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.14.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.14.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -2474,7 +2474,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.15.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.15.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.15.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.15.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -2636,7 +2636,7 @@
             <SignalPort>5060</SignalPort>
             {if $account.16.sip_transport == 'udp'}<Transport>0</Transport>{/if}
             {if $account.16.sip_transport == 'tcp'}<Transport>1</Transport>{/if}
-            {if $account.16.sip_transport == 'tls'}<Transport>2</Transport>{/if}
+            {if $account.16.sip_transport == 'tls'}<Transport>3</Transport>{/if}
             <UseSRVMixer>0</UseSRVMixer>
             <SRVMixerUri></SRVMixerUri>
             <LongContact>0</LongContact>
@@ -3392,15 +3392,16 @@
         <DSSExtend4IP></DSSExtend4IP>
         <DSSExtend5MAC></DSSExtend5MAC>
         <DSSExtend5IP></DSSExtend5IP>
+        <dssSide index="1">
         {foreach $keys["line"] as $row}
-            <SidekeyConfig1 index="{$row.device_key_id}">
+            <Fkey index="{$row.device_key_id}">
                 <Type>{if $row.device_key_type == 3}0{elseif $row.device_key_type == 1}2{else}1{/if}</Type>
                 <Value>{if $row.device_key_type == 3}{elseif $row.device_key_type == 1}SIP{$row.device_key_line}{else}{$row.device_key_value}@{$row.device_key_line}/{$row.device_key_type}{/if}</Value>
                 <Title>{$row.device_key_label}</Title>
                 <ICON>{$row.device_key_icon}</ICON>
-            </SidekeyConfig1>
+            </Fkey>
         {/foreach}
-        
+        </dssSide>
         {strip}{*-- Each Internal Index contains 6 keys --*}{/strip}        
         <internal index="1">
             {foreach $keys["memory"] as $row}