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Z-330P2J2 Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – Z-BLOCKER® Z-330P2J2 xDSL over POTS CPE In-Line Filter
Z-BLOCKER® Z-330P2J2
xDSL over POTS CPE In-Line Filter
Description
The Z-330P2J2 is a small, in-line, ANSI T1.421-
compliant customer premises equipment (CPE)
filter designed to expedite the service delivery and
improve the performance of digital subscriber line
(DSL) and home phoneline network (HPN) ser-
vices over plain old telephone service (POTS). The
Z-330P2J2 filters all telephones, facsimile (fax)
machines, answering 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-330P2J2 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
● Provides a DSL convenience jack for connecting
a DSL modem or HPN device
● 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-330P2J2 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-330P2J2 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.
RJ11-JACK
6
5
LINE 1 4
3
2
1
RJ11-JACK
6
5
4
3 PHONE
2
1
RJ11-JACK
6
5
4
3
DSL
2
1
Z-330P2J2 block schematic
www.pulseeng.com
EX132.A (10/09)