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DSL nanofilter tailored for 600Ω telephones

Posted: 24 Mar 2010     Print Version  Bookmark and Share

Keywords:DSL  600Ω telephones  NanoFilter 

DSL nanofilter

Pulse unveils what it touts as the first digital subscriber line (DSL) NanoFilter the Z-321NF. It is the smallest in-line DSL customer premises equipment (CPE) MicroFilter. The Z-321NF was designed specifically for the Southeast Asian, Indian, and Eastern European markets where 600Ohm telephones are used.

It offers both voice and data protection by isolating DSL-band frequencies from voice-band equipment and telephone impedance changes from DSL equipment, and provides DSL band attenuation that prevents intermodulation distortion. The result is excellent voice band quality and optimal DSL data rates.

"Pulse developed the first MicroFilter and is now introducing the first NanoFilter," said Chad Oblak, product marketing manager, Pulse. "Each parameter of this quality product was carefully measured and tuned to provide functional performance that can be offered at price points that support high-volume DSL deployments in the Asian and Indian markets."

Pulse's Z-321NF NanoFilter i36mm deep x 16.6mm long x 18mm high, works with any single-line phone, fax machine, or dial-up modem, and plugs into any standard phone jack. It is compatible with all major DSL standards including ADSL, ADSL2+, and VDSL2, meets CE standards, and is RoHS compliant. These filters are manufactured in Pulse's quality, high volume manufacturing facilities and are available in bulk packaging with approximately 800 DSL filters to a box. Normally there are 500 filters to a box, so adding the additional filters to the carton saves transit costs.

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