diff --git a/resources/templates/provision/grandstream/grp2612/{$mac}.xml b/resources/templates/provision/grandstream/grp2612/{$mac}.xml
index 9a9f476388..813079b683 100644
--- a/resources/templates/provision/grandstream/grp2612/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2612/{$mac}.xml
@@ -4287,7 +4287,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if}
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp2612w/{$mac}.xml b/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
index 6be679650c..3a9f3d09cc 100644
--- a/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
@@ -4382,7 +4382,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp2613/{$mac}.xml b/resources/templates/provision/grandstream/grp2613/{$mac}.xml
index 74ee123c09..c5890b3ba7 100644
--- a/resources/templates/provision/grandstream/grp2613/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2613/{$mac}.xml
@@ -5102,7 +5102,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp2614/{$mac}.xml b/resources/templates/provision/grandstream/grp2614/{$mac}.xml
index 53e722a66d..29ca189204 100644
--- a/resources/templates/provision/grandstream/grp2614/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2614/{$mac}.xml
@@ -6431,7 +6431,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp2615/{$mac}.xml b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
index 85b569de3d..7e37af59d2 100644
--- a/resources/templates/provision/grandstream/grp2615/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
@@ -7351,7 +7351,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp2616/{$mac}.xml b/resources/templates/provision/grandstream/grp2616/{$mac}.xml
index ec271a349c..db7a8d83d9 100644
--- a/resources/templates/provision/grandstream/grp2616/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2616/{$mac}.xml
@@ -8330,7 +8330,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/grp26xx/{$mac}.xml b/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
index e233d17ed9..c45fbbf183 100644
--- a/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
@@ -7625,7 +7625,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/gxp2130/{$mac}.xml b/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
index 7562136f62..c240ea921f 100644
--- a/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
@@ -8263,7 +8263,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
index 37d347d391..efaf755057 100644
--- a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
@@ -8256,7 +8256,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/gxp2140/{$mac}.xml b/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
index 37d347d391..efaf755057 100644
--- a/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
@@ -8256,7 +8256,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/gxp2160/{$mac}.xml b/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
index b374ee697d..611dc4afc2 100644
--- a/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
@@ -8268,7 +8268,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->
diff --git a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
index 9af6a9d66f..e350b82463 100644
--- a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
@@ -8256,7 +8256,9 @@
     <!-- # Speaker Ring Volume -->
     <!-- # Number: 0-7. Default is 5. -->
     <!-- # Mandatory -->
-    <P8352>5</P8352>
+{if isset($grandstream_speaker_ring_volume)}
+    <P8352>{$grandstream_speaker_ring_volume}</P8352>
+{/if} 
 
     <!-- # Notification Tone Volume -->
     <!-- # Number: 0-7. Default is 5. -->