Pulse Electronics 的 Z-330CW 规格书

é Excelsu5°
Z-BLOCKER® Z-330CW
xDSL/POTS CPE Wall-Mount Filter
Description
The Z-330CW is an ANSI-compliant, compact,
wall-mount 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) services over plain old telephone
service (POTS). The Z-330CW filters all
telephones, facsimile (fax) machines, answering
machines, and other telephone equipment. Its
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.
The Z-330CW meets the rigorous performance
requirements of ANSI T1.421 and provides a
convenience jack for DSL or HPN connections.
Features
• Isolate telephone equipment impedances
from the xDSL and HPN systems
• Blocks xDSL and HPN signals from voice-
band equipment
• 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, and IC CS-03
The Z-330CW meets ANSI filter standards and also offers an
unfiltered connection for a DSL modem or HPN device
Applications
Installation of the Z-330CW wall-mount filter is
quick and easy. The DSL user simply removes
and disconnects the wall phone, connects the
Z-330CW filter to the wall, aligns the filter with
the mounting screws of the wall plate, slides the
filter’s locking tabs in place, and reconnects and
attaches the wall phone.
The DSL user installs an Excelsus filter into each
telephone line jack in the subscriber’s 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-330CW xDSL/POTS CPE wall-mount
filter is one of many filters manufactured by
Excelsus for subscriber installed digital services
within homes, offices, and hotels. Excelsus is the
number one selling brand of DSL filters
worldwide.
% Excelsus
Z-330CW xDSL/POTS CPE Wall-Mount Filter
Z-BLOCKER® Z-330CW Wall-Mount Filter Specifications per ANSI T1.421 for ADSL/POTS CPE Microfilters
DC Resistance
Network port at 20mA <25 Ω
Tip and Ring to Ground at < 100 Vdc >10 MΩ
Tip and Ring to Ground at > 100 Vdc and < 200 Vdc >30 kΩ
Operating Current 5 to 90 mA
Operating Voltages
Network tip to ring 0 to –80 Vdc
Network tip to ring level with ringing signal of 17 to 23Hz and 40 to 106 Vrms -20 to –80 Vdc
On-hook Voice Band Insertion Loss
Single filter -0.5dB to 1.5dB
With 5 filters -1.0dB to 6.5dB
On- or Off-hook Envelope Delay 300 Hz - 2800 Hz <250µs
Off-hook Voice Band Insertion Loss
Single filter -0.5dB to 0.5dB
With 5 filters -1.0dB to 1.0dB
Off-hook Voice Band Insertion Loss Distortion
Single filter, 200 to 3400 Hz -1.0dB to 0.5dB
With 5 filters, 200 to 3400 Hz -1.5dB to 2.5dB
Single filter, 3.4 to 4 kHz -1.5dB to 1.0dB
With 5 filters, 3.4 to 4 kHz -2.0dB to 3.25dB
Off-hook impedance distortion
Phone Port SRL Low >13 dB
“ ERL >9 dB
“ SRL High >3 dB
Network Port SRL Low >12 dB
“ ERL >10 dB
“ SRL High >5 dB
Inter-Modulation Distortion Second and Third order products >57 dB and >60 dB, respectively
On-hook High Band Stopband Attenuation
From 25 kHz to 12 MHz, between 20 and 90 mA >12 dB
Off-hook High Band Stopband Attenuation
From 25 to 50 kHz, between 20 and 90 mA >21 dB
From 25 to 50 kHz, between 7 and 20 mA >13 dB
From 50 k to 12 M Hz, between 20 and 90 mA >25 dB
From 50 k to 12 M Hz, between 7 and 20 mA >22 dB
Bridging Loss
Single filter, 25 kHz to 1.2 MHz <0.5 dB
With 5 filters, 25 kHz to 1.2 MHz <1.25 dB
Single filter, 25 kHz to 12 MHz <3.0 dB
With 5 filters, 25 kHz to 12 MHz <4.0 dB
Connectors: One RJ11 jack for Phone connection, One RJ11 jack for DSL/HPN
connection, and one RJ11 plug on a 4” cord for Line connection
Dimensions: Height = 4.5in (114mm), Width = 3.0in (76.2mm), Depth = 0.91in
(23.1mm)
Weight: approx. 75g
UL / CSA 60950, FCC CFR 47 Part 68, and IC CS-03 certified
12220 World Trade Drive, San Diego, CA 92128 USA
Toll-free 800-457-0967 ● Direct 760-476-1511 ● Fax 858-385-8003
www.excelsus-tech.com ● sales@excelsus-tech.com
© 2005 Pulse Engineering, Inc. Specifications subject to change without notice. Rev. C