diff --git a/resources/templates/provision/grandstream/gxp2100/{$mac}.xml b/resources/templates/provision/grandstream/gxp2100/{$mac}.xml
index ecec88476c..f3457360c9 100644
--- a/resources/templates/provision/grandstream/gxp2100/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2100/{$mac}.xml
@@ -2835,13 +2835,13 @@
 <!--# When set to Yes(1), it will override the configured provision path and method-->
 <!--# Number: 0, 1-->
 <!--# Mandatory-->
-    <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-->