The patch for usr/www/avm/html/de/fon_config/fon_config_1.js removes FON 3
--- usr/www/all/html/de/fon_config/fon_config_1.js
+++ usr/www/all/html/de/fon_config/fon_config_1.js
@@ -125,7 +125,6 @@
if(firstNotation==-1)
firstNotation = 2;
g_NameList[2] = new String(name);
-jslAddOption("uiViewPort", "2", g_txtPort3, false);
}
if neq $var:DeviceType 'Tam' `
for ( var i = 1; i < 9; i++) {