diff --git a/resources/templates/provision/grandstream/gxp1450/{$mac}.xml b/resources/templates/provision/grandstream/gxp1450/{$mac}.xml
index 17cade35db..1003d1c5c6 100644
--- a/resources/templates/provision/grandstream/gxp1450/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp1450/{$mac}.xml
@@ -644,7 +644,12 @@
 <!-- Dial Plan. Default is { x+ | *x+ | *xx*x+ } -->
 <!-- String -->
 <!-- Mandatory -->
+		
+{if isset($grandstream_dial_plan) }
 <P290>{$grandstream_dial_plan}</P290>
+{else}
+<P290>{literal}{x+|*x+|*++|\p\a\r\k\+*x+| \f\l\o\w\+*x+}{/literal}</P290>
+{/if}
 
 <!-- Delayed Call Forward Wait Time (in seconds). Default is 20 -->
 <!-- Number: 1 - 120 -->