Create call_block.rst

source/applications/call_block.rst

@@ -0,0 +1,16 @@
+##############
+Call block
+##############
+
+A list of numbers from which to block calls.
+
+
+.. image:: ../_static/images/fusionpbx_call_block1.jpg
+        :scale: 85%
+
+
+
+
+.. image:: ../_static/images/fusionpbx_call_block.jpg
+        :scale: 85%
+