"Prefix" = "Präfix";
"Substitue + by 00" = "Substitue + by 00";
"Send inband DTMFs" = "Send inband DTMFs";
"Send SIP INFO DTMFs" = "SIP INFO DTMFs senden";
"Incoming call timeout" = "Zeitüberschreitung des eingehenden Anrufs";
"In call timeout" = "In call timeout";
"Voice mail URI" = "Sprachnachricht-URI";