estos ECSTA for Aastra 400 is a product of estos GmbH.
Produkt updates may be found on http://www.estos.com.
Frequently asked questions and answers, as well as support, can be found under http://www.estos.com/help/support.
For diagnostic purposes the driver can create log files. These are located by default in c:\ecstaAastra400.
You may enter comma separated phone numbers in the 'Log Filter' field. In case you have entered phone numbers here, the log files will only contain relevant information for these extensions.
All trade names referenced are the service marks, trademarks or registered trademarks of their respective companies.