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Z-330PJ Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – xDSL over POTS CPE In-Line Filter
Z-BLOCKER® Z-330PJ
xDSL over POTS CPE In-Line Filter
Description
The Z-330PJ is a small, in-line, ANSI T1.421-com-
pliant customer premises equipment (CPE) filter de-
signed to expedite the service delivery and improve
the performance of digital subscriber line (DSL) and
home phoneline network (HPN) services over plain
old telephone service (POTS). The Z-330PJ filters
all telephones, facsimile (fax) machines, answer-
ing machines, and other telephone equipment. Its
third-order filter design electronically isolates the
high-speed DSL and HPN data streams from the
voice-band POTS to provide premium voice quality
and optimal DSL and HPN data rates.
Z-330PJ xDSL over POTS CPE In-Line Filter
Features
● Isolates telephone equipment impedances from
the xDSL and HPN systems
● Blocks xDSL and HPN signals from voice-band
equipment up to 10 Megahertz
● Meets ANSI T1.421 (2001) North American DSL
filter standard
● Compatible with all major xDSL standards
including ADSL Full Rate (ITU-T G.992.1),
ADSL G.Lite (ITU-T G.992.2), ADSL2 (ITU-
T G.992.3 and .4), ADSL2+ (ITU-T G.992.5 in
analog mode), ADSL2++, VDSL (ITU-T
G.993.1), VDSL2; also V.90 and Metallic Loop
Testing compatible
● Compliant with UL / CSA 60950, FCC CFR 47
Part 68
Applications
The DSL user installs the Z-330PJ in-line filter
into each telephone line jack in the subscribers’
premises that contains voice-band equipment
devices, including corded/cordless telephones,
answering machines, fax machines, 56Kb/s and
lower rate modems, automatic dialers, recorder
connectors and satellite television set-top boxes.
The Z-330PJ in-line filter is one of many fil-
ters and splitters manufactured by Excelsus for
subscriber-installed digital services within homes,
offices, and hotels. Excelsus is the number one
selling brand of DSL filters worldwide.
Z-330PJ block schematic
www.pulseelectronics.com
Z-330PJ.A (3/13)