+ 'key' => 'global_unique-pbx_title',
+ 'section' => '',
+ 'description' => 'Global phone number uniqueness control: enabled (usual setting - title must e unique), or disabled turns off duplicate checking for this field.',
+ 'type' => 'select',
+ 'select_enum' => [ 'enabled', 'disabled' ],
+ },
+
+ {