Even Dream Box do support Seca-2 encryption support. If the Orton box is acting as a client and from server side settings for Seca-2 are added then it must unlock the Seca-2 encrypted channels as well but if U are asking me that as a server Orton box will run Seca-2 along with Conex than I think it's tough and it might not work for Seca-2 channels because Dish TV Card by default detect as Conex