Good morning,I'm trying to register a terminal without CDP (Cisco SPA303) against a UC320W and no way. The customer has a switch model 3com Baseline 2920-SFP Plus , but their IT's are not able to configure properly so it can't accept registration req...

Buenos dias, Estoy intentado registrar unos terminales cisco SPA303 sin CDP contra un UC320W y no hay manera. El cliente dispone de un switch modelo 3com Baseline 2920-SFP Plus, pero sus informaticos no son capaces de configurar correctamente para qu...