Certified Products are regularly tested with the newest version of the manufacturer and the actual firmware of Teldat devices.
Tested Products belong to the announced versions of application and device only.
In context of our partner program, you are welcome to be supported by the Teldat support department up to the base configuration of the Teldat components within a partner solution.
Fieldtested Products. Applications and solutions which have been tested and used successful by our sales partner and well known customers, are listed in this section. The test belongs only to the announced versions of application and device.
There is no installation support by the Teldat support department for this products.
Please have a look here at the SIP Provider Compatibility:
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SIP Provider Compatibility