diff --git a/resources/templates/provision/grandstream/dp750/{$mac}.xml b/resources/templates/provision/grandstream/dp750/{$mac}.xml
index e92b9f6aa8..09ff80b1b9 100644
--- a/resources/templates/provision/grandstream/dp750/{$mac}.xml
+++ b/resources/templates/provision/grandstream/dp750/{$mac}.xml
@@ -2938,13 +2938,13 @@
 <!-- Number: 0,1 -->
 <!-- Mandatory -->
 <!-- Reboot required  -->
-<P145>1</P145>
+{if isset($grandstream_dhcp_option_override)}<P145>{$grandstream_dhcp_option_override}</P145>{else}<P145>1</P145>{/if}
 
 <!-- Allow DHCP Option 120 to Override SIP Server -->
 <!-- 0 - No, 1 - Yes. Default is 0 -->
 <!-- Number: 0, 1 -->
 <!-- Mandatory -->
-<P1411>0</P1411>
+{if isset($grandstream_dhcp_option_override_sip_server)}<P1411>{$grandstream_dhcp_option_override_sip_server}</P1411>{else}<P1411>0</P1411>{/if}
 
 <!-- 3CX Auto Provision. 0 - No, 1 - Yes. Default is 1 -->
 <!-- Number: 0, 1 -->