Add grandstream_speaker_ring_volume to all templates

Excludes the P8352 value if the default setting grandstream_speaker_ring_volume is unset. Depends on PR #5522

Before anyone asks, Mandatory just means that the variable must be valid, not that it must be included in every XML download. The phone already has a valid value in its internal settings, so as long as we stay safe from setting it to an empty value or outside of the range of 0-7, we are safe. Excluding it is a valid option, which is also true for all settings labelled Mandatory in the Grandstream templates.

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->

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. -->