- SPECIAL - Z-330TJA Single-Line DSL Filter Kit 3 pack of performance in-line DSL filters meet performance standards of the American
National Standards Institute (ANSI T1.421).Isolates DSL and home phoneline networking
(HPN) signals from voice signal on both lines for peak data performance and voice quality.
Effectively filters one or more phone devices (standard or cordless phone, answering machine,
dial-up modem, fax machine, etc.). Use one filter at each phone jack in use in the home or
office. Easy to install—just plug the filter cord into any standard phone jack, and plug the
phone cord into the filter. Provides one unfiltered jack for DSL/HPN plus one filtered jack
for any single-line phone device. * Detachable short cord allows connection of longer cable for tight installations
* Currently used in SBC DSL filter Installation Kit
* Excellent voice quality
* Provides a DSL convenience jack for connecting a DSL modem or HPN device
* Works with any single line phone, fax machine or dial-up modem
* Blocks interference between voice and DSL/HPN
* Meets ANSI T1.421 for excellent voice quality and performance
* Filters one or more phone devices sharing a single jack
* Isolates DSL/HPN from phone equipment impedance for peak data performance
* Ideal for blocking RF interference from DSL/HPN for uninterrupted data streaming
* Supports all major xDSL standards including VDSL; plus V.90, Caller ID and metallic-loop
testing compatible
* Compliant and listed with FCC, UL, CE, and CSA
* Compact in-line design—plugs into any standard phone jack
* Plug and jacks have minimum of 50 microinches of gold plating

For more DSL filters please visit us at DSL Filter Store