1. Session resource broker (PHY SRB) for customizing resources per application session in an access network, said session resource broker (PHY SRB) comprising: a. an application interface (APP-I) for reception of application requests from at least one application server (VOD SERVER, TV BRDCST SERVER, GAME SERVER, WEB SERVER) coupled to said application interface (APP-I), CHARACTERIZED IN THAT said session resource broker (PHY SRB) further comprises: b. a translator for translating a quality parameter value in said application requests into a physical layer parameter value; and c. an access node interface (AN-I) for transfer of said physical layer parameter value to at least one access node (DSLAM) for adoption thereby.