UPDATE:
[1] http://www.swinog.ch/files/asut_Stellungsnahme_VUEPF.zip (3 documents in M$ Word format)
There is only one relevant document in there, I have now updated the ZIP. Only the document described as "final" is relevant. Ignore the other documents.
Your response must be sent to:
Informatik Service Center ISC-EJPD Dienst Überwachung Post- und Fernmeldeverkehr Bereich Recht und Controlling Patrick Schöpf 3003 Bern
Sorry if any misunderstanding happened.
Cheers, Pascal