diff --git a/resources/templates/provision/cisco/spa504g/{$mac}.xml b/resources/templates/provision/cisco/spa504g/{$mac}.xml
index 3d6ef9449b..c7916859a8 100644
--- a/resources/templates/provision/cisco/spa504g/{$mac}.xml
+++ b/resources/templates/provision/cisco/spa504g/{$mac}.xml
@@ -316,14 +316,16 @@
 <CFWD_Notify_Serv_1_ group="Ext_1/Call_Feature_Settings">No</CFWD_Notify_Serv_1_>
 <CFWD_Notifier_1_ group="Ext_1/Call_Feature_Settings" />
 <Proxy_1_ group="Ext_1/Proxy_and_Registration">{$server_address_1}</Proxy_1_>
-<Use_Outbound_Proxy_1_ group="Ext_1/Proxy_and_Registration">No</Use_Outbound_Proxy_1_>
-<Outbound_Proxy_1_ group="Ext_1/Proxy_and_Registration" />
+<Use_Outbound_Proxy_1_ group="Ext_1/Proxy_and_Registration">{if isset($outbound_proxy_secondary_1)}Yes{else}No{/if}</Use_Outbound_Proxy_1_>
+<Outbound_Proxy_1_ group="Ext_1/Proxy_and_Registration">{$outbound_proxy_primary_1}</Outbound_Proxy_1_>
+<Alternate_Proxy_1_ group="Ext_1/Proxy_and_Registration">{$server_address_1}</Alternate_Proxy_1_>
+<Alternate_Outbound_Proxy_1_ group="Ext_1/Proxy_and_Registration">{$outbound_proxy_secondary_1}</Alternate_Outbound_Proxy_1_>
 <Use_OB_Proxy_In_Dialog_1_ group="Ext_1/Proxy_and_Registration">Yes</Use_OB_Proxy_In_Dialog_1_>
 <Register_1_ group="Ext_1/Proxy_and_Registration">Yes</Register_1_>
 <Make_Call_Without_Reg_1_ group="Ext_1/Proxy_and_Registration">No</Make_Call_Without_Reg_1_>
 <Register_Expires_1_ group="Ext_1/Proxy_and_Registration">{$register_expires_1}</Register_Expires_1_>
 <Ans_Call_Without_Reg_1_ group="Ext_1/Proxy_and_Registration">No</Ans_Call_Without_Reg_1_>
-<Use_DNS_SRV_1_ group="Ext_1/Proxy_and_Registration">No</Use_DNS_SRV_1_>
+<Use_DNS_SRV_1_ group="Ext_1/Proxy_and_Registration">{if isset($outbound_proxy_secondary_1)}Yes{else}No{/if}</Use_DNS_SRV_1_>
 <DNS_SRV_Auto_Prefix_1_ group="Ext_1/Proxy_and_Registration">No</DNS_SRV_Auto_Prefix_1_>
 <Proxy_Fallback_Intvl_1_ group="Ext_1/Proxy_and_Registration">3600</Proxy_Fallback_Intvl_1_>
 <Proxy_Redundancy_Method_1_ group="Ext_1/Proxy_and_Registration">Normal</Proxy_Redundancy_Method_1_>
@@ -396,14 +398,16 @@
 <CFWD_Notify_Serv_2_ group="Ext_2/Call_Feature_Settings">No</CFWD_Notify_Serv_2_>
 <CFWD_Notifier_2_ group="Ext_2/Call_Feature_Settings" />
 <Proxy_2_ group="Ext_2/Proxy_and_Registration">{$server_address_2}</Proxy_2_>
-<Use_Outbound_Proxy_2_ group="Ext_2/Proxy_and_Registration">No</Use_Outbound_Proxy_2_>
-<Outbound_Proxy_2_ group="Ext_2/Proxy_and_Registration" />
+<Use_Outbound_Proxy_2_ group="Ext_2/Proxy_and_Registration">{if isset($outbound_proxy_secondary_2)}Yes{else}No{/if}</Use_Outbound_Proxy_2_>
+<Outbound_Proxy_2_ group="Ext_2/Proxy_and_Registration">{$outbound_proxy_primary_2}</Outbound_Proxy_2_>
+<Alternate_Proxy_2_ group="Ext_2/Proxy_and_Registration">{$server_address_2}</Alternate_Proxy_2_>
+<Alternate_Outbound_Proxy_2_ group="Ext_2/Proxy_and_Registration">{$outbound_proxy_secondary_2}</Alternate_Outbound_Proxy_2_>
 <Use_OB_Proxy_In_Dialog_2_ group="Ext_2/Proxy_and_Registration">Yes</Use_OB_Proxy_In_Dialog_2_>
 <Register_2_ group="Ext_2/Proxy_and_Registration">Yes</Register_2_>
 <Make_Call_Without_Reg_2_ group="Ext_2/Proxy_and_Registration">No</Make_Call_Without_Reg_2_>
 <Register_Expires_2_ group="Ext_2/Proxy_and_Registration">{$register_expires_2}</Register_Expires_2_>
 <Ans_Call_Without_Reg_2_ group="Ext_2/Proxy_and_Registration">No</Ans_Call_Without_Reg_2_>
-<Use_DNS_SRV_2_ group="Ext_2/Proxy_and_Registration">No</Use_DNS_SRV_2_>
+<Use_DNS_SRV_2_ group="Ext_2/Proxy_and_Registration">{if isset($outbound_proxy_secondary_2)}Yes{else}No{/if}</Use_DNS_SRV_2_>
 <DNS_SRV_Auto_Prefix_2_ group="Ext_2/Proxy_and_Registration">No</DNS_SRV_Auto_Prefix_2_>
 <Proxy_Fallback_Intvl_2_ group="Ext_2/Proxy_and_Registration">3600</Proxy_Fallback_Intvl_2_>
 <Proxy_Redundancy_Method_2_ group="Ext_2/Proxy_and_Registration">Normal</Proxy_Redundancy_Method_2_>
@@ -476,14 +480,16 @@
 <CFWD_Notify_Serv_3_ group="Ext_3/Call_Feature_Settings">No</CFWD_Notify_Serv_3_>
 <CFWD_Notifier_3_ group="Ext_3/Call_Feature_Settings" />
 <Proxy_3_ group="Ext_3/Proxy_and_Registration">{$server_address_3}</Proxy_3_>
-<Use_Outbound_Proxy_3_ group="Ext_3/Proxy_and_Registration">No</Use_Outbound_Proxy_3_>
-<Outbound_Proxy_3_ group="Ext_3/Proxy_and_Registration" />
+<Use_Outbound_Proxy_3_ group="Ext_3/Proxy_and_Registration">{if isset($outbound_proxy_secondary_3)}Yes{else}No{/if}</Use_Outbound_Proxy_3_>
+<Outbound_Proxy_3_ group="Ext_3/Proxy_and_Registration">{$outbound_proxy_primary_3}</Outbound_Proxy_3_>
+<Alternate_Proxy_3_ group="Ext_3/Proxy_and_Registration">{$server_address_3}</Alternate_Proxy_3_>
+<Alternate_Outbound_Proxy_3_ group="Ext_2/Proxy_and_Registration">{$outbound_proxy_secondary_3}</Alternate_Outbound_Proxy_3_>
 <Use_OB_Proxy_In_Dialog_3_ group="Ext_3/Proxy_and_Registration">Yes</Use_OB_Proxy_In_Dialog_3_>
 <Register_3_ group="Ext_3/Proxy_and_Registration">Yes</Register_3_>
 <Make_Call_Without_Reg_3_ group="Ext_3/Proxy_and_Registration">No</Make_Call_Without_Reg_3_>
 <Register_Expires_3_ group="Ext_3/Proxy_and_Registration">{$register_expires_3}</Register_Expires_3_>
 <Ans_Call_Without_Reg_3_ group="Ext_3/Proxy_and_Registration">No</Ans_Call_Without_Reg_3_>
-<Use_DNS_SRV_3_ group="Ext_3/Proxy_and_Registration">No</Use_DNS_SRV_3_>
+<Use_DNS_SRV_3_ group="Ext_3/Proxy_and_Registration">{if isset($outbound_proxy_secondary_3)}Yes{else}No{/if}</Use_DNS_SRV_3_>
 <DNS_SRV_Auto_Prefix_3_ group="Ext_3/Proxy_and_Registration">No</DNS_SRV_Auto_Prefix_3_>
 <Proxy_Fallback_Intvl_3_ group="Ext_3/Proxy_and_Registration">3600</Proxy_Fallback_Intvl_3_>
 <Proxy_Redundancy_Method_3_ group="Ext_3/Proxy_and_Registration">Normal</Proxy_Redundancy_Method_3_>