Request: wincc opc server for knx

[kostawr]

hi and sorry if this is not the right place for this topic!
I have wincc 7.0 and I want to read tags from knx/eib, is there any opc server which can read knx tags?
I found only the matricon opc server with drivers for knx but I need a "license" for this!!
please help!!!!

[dsekulic]

Hi,
There is one more very good OPC for KNX (http://www.netxautomation.com) but problem with netx is that they require hardware dongle.
regards

[kostawr]

please help