Product Features and Technical Details Product Features Z-D250TJ Dual-Line DSL Filter DescriptionIn-linefilter for phones or telephone equipment sharing a two-line phone jack.Has detachable short cord to allow connection of longer cable in tightinstallations. Isolates DSL and home phoneline networking (HPN)signals from voice signal on both lines for peak data performance andvoice quality. Effectively filters one or more phone devices (standardor cordless phone, answering machine, dial-up modem, fax machine, etc.)on line 1 and line 2. Use one filter at each phone jack in use in thehome or office. Easy to install—just plug the filter cord into anystandard phone jack, and plug the phone cord into the filter. Providesone unfiltered jack for DSL/HPN plus one filtered jack for any singleor two-line phone device. Key Features Filters one or more phone devices sharing a single jack on line 1 and line 2 Blocks DSL/HPN signals from phone equipment to enhance voice-band signal Isolates DSL/HPN from phone equipment impedance for peak data performance Supports all major xDSL standards including VDSL; plus V.90, Caller ID and metallic-loop testing compatible Compliant and listed with FCC, CS03, UL, CE and CSA Compact in-line design—plugs into any standard phone jack Provides separate jacks for phone and DSL/HPN Plug and jacks have minimum of 50 microinches of gold plating to prevent corrosion and ensure reliable electrical connections
