diff --git a/resources/templates/provision/cisco/spa112/{$mac}.xml b/resources/templates/provision/cisco/spa112/{$mac}.xml
index 0f87da6240..26e71a3666 100644
--- a/resources/templates/provision/cisco/spa112/{$mac}.xml
+++ b/resources/templates/provision/cisco/spa112/{$mac}.xml
@@ -17,7 +17,7 @@
 <Line_Enable_1_>Yes</Line_Enable_1_>
 <Mailbox_ID_1_>*97</Mailbox_ID_1_>
 <Proxy_1_>{$server_address_1}</Proxy_1_>
-<SIP_Transport_1_ group="Ext_1/SIP_Settings">{$sip_transport_1}</SIP_Transport_1_>
+<SIP_Transport_1_ group="Ext_1/SIP_Settings">{$sip_transport_1|upper}</SIP_Transport_1_>
 <SIP_Port_1_ group="Ext_1/SIP_Settings">{$sip_port_1}</SIP_Port_1_>
 <Register_Expires_1_ group="Ext_1/Proxy_and_Registration">{$register_expires_1}</Register_Expires_1_>
 <Register_1_>Yes</Register_1_>
@@ -32,7 +32,7 @@
 <Mailbox_ID_2_>*97</Mailbox_ID_2_>
 <Proxy_2_>{$server_address_2}</Proxy_2_>
 <Register_2_>Yes</Register_2_>
-<SIP_Transport_2_ group="Ext_1/SIP_Settings">{$sip_transport_2}</SIP_Transport_2_>
+<SIP_Transport_2_ group="Ext_1/SIP_Settings">{$sip_transport_2|upper}</SIP_Transport_2_>
 <SIP_Port_2_ group="Ext_1/SIP_Settings">{$sip_port_2}</SIP_Port_2_>
 <Register_Expires_2_ group="Ext_2/Proxy_and_Registration">{$register_expires_2}</Register_Expires_2_>
 <Display_Name_2_>{$display_name_2}</Display_Name_2_>
diff --git a/resources/templates/provision/cisco/spa122/{$mac}.xml b/resources/templates/provision/cisco/spa122/{$mac}.xml
index b7ea35949d..5b41c6b78c 100644
--- a/resources/templates/provision/cisco/spa122/{$mac}.xml
+++ b/resources/templates/provision/cisco/spa122/{$mac}.xml
@@ -154,7 +154,7 @@
 <RTP_CoS_Value_1_>6</RTP_CoS_Value_1_>
 <Network_Jitter_Level_1_>high</Network_Jitter_Level_1_>
 <Jitter_Buffer_Adjustment_1_>Yes</Jitter_Buffer_Adjustment_1_>
-<SIP_Transport_1_>{$sip_transport_1}</SIP_Transport_1_>
+<SIP_Transport_1_>{$sip_transport_1|upper}</SIP_Transport_1_>
 <SIP_Port_1_>{$sip_port_1}</SIP_Port_1_>
 <SIP_100REL_Enable_1_>No</SIP_100REL_Enable_1_>
 <EXT_SIP_Port_1_></EXT_SIP_Port_1_>
@@ -280,7 +280,7 @@
 <RTP_CoS_Value_2_>6</RTP_CoS_Value_2_>
 <Network_Jitter_Level_2_>high</Network_Jitter_Level_2_>
 <Jitter_Buffer_Adjustment_2_>Yes</Jitter_Buffer_Adjustment_2_>
-<SIP_Transport_2_>{$sip_transport_2}</SIP_Transport_2_>
+<SIP_Transport_2_>{$sip_transport_2|upper}</SIP_Transport_2_>
 <SIP_Port_2_>{$sip_port_2}</SIP_Port_2_>
 <SIP_100REL_Enable_2_>No</SIP_100REL_Enable_2_>
 <EXT_SIP_Port_2_></EXT_SIP_Port_2_>