This is the first Extreme X430-8P switch we have purchased. We are going to use it in a BiAmp Tesira AVB system. I need to enable the AVB License, when I try it asks me for a Voucher Number. We did not purchase the Switch through Extreme but through Newegg. I do not see this number on the Newegg Invoice. Do I need to connect Newegg to get this Voucher Number or do I contact Extreme.