P.DG A4001N© (2011) ADB Broadband S.p.A. All Rights Reserved. Proprietary Use Pursuant to Cover Page Instructions.14 Hardware InstallationINSTALLING MICROFILTERSBefore beginning installation you must locate devices in your house requiring aDSL filter such as phones, fax machines, answering machines, dial-up mod-ems, Satellite TV dialers or monitored security systems and attach a DSL filterto any one of them sharing the same phone line as your DSL modem.To install DSL filters please follow these steps:1. Disconnect the phone cable from the telephone wall socket2. Insert the phone cable into the DSL filter port identified with a phone symbol3. Insert the DSL filter cable into the telephone wall socketYou do not need to attach a DSL filter to unused wall sockets.FIGURE 2. Micro Filter Installation132