z-blocker® z-470p2j - Product Finder
Z-BLOCKER® Z-470P2J
ETSI TS 101 952-1-5 Compliant DSL Filter
Description
The Z-470P2J is a small in-line, ETSI 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) services over plain old telephone services (POTS). The
Z-470P2J 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-470P2J provides a DSL convenience jack for
connecting a DSL modem.
Applications
Features
The DSL user installs the Z-470P2J 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.
● Meets ETSI TS 101 952-1-5 Option A
European DSL filter standard
● Data Protection - Isolates telephone
impedances changes from DSL equipment
● Excellent DSL band attenuation that protects
voice band equipment and prevents
intermodulation distortion from degrading
data rates
The Z-470P2J in-line filter is one of many filters and splitters manufactured by PULSE for
subscriber-installed digital services within homes,
offices, and hotels. Excelsus is the number one
selling brand of DSL filters worldwide.
● Compatible with all major DSL standards
including ADSL, ADSL2+, VDSL, and
VDSL2
● Voice Protection - Isolates DSL band
frequencies from voice band equipment
RJ11-PLUG
● Excellent longitudinal balance
● Compatible with Caller ID, facsimile and
metallic loop testing
LINE
● RoHS compliant
RJ11-JACK
6
5
4
3
2
1
6
5
4
3
2
1
● CE Mark
PHONE
RJ11-JACK
DSL
Z-321NF-ST Block Schematic
www.PulseElectronics.com
EX121.A (02/12)
Z-BLOCKER® Z-470P2J
ETSI TS 101 952-1-5 Compliant DSL Filter
Z-BLOCKER Z-470P2J Filter Specifications
Terminating Impedances
(120 nF + 100 nF) + (100 Ohm //
DSL Termination ZDSL
0.47 mH
(68 nF // 600 Ohm) + 82 Ohm
(47 nF // 150 Ohm) + (150 nF //
Line Termination Zsl
Line and Phone Termination Zrhf
Line and Phone Termination Zon
Phone Termination Zr
DC Feeding Current
On-hook
Off-hook
DC Resistance to Earth @ 100VDC
DC Insulation Resistance between A-Wire and B-Wire @ 100VDC
DC Series Resistance at Line or ISDN port wit other port shorted
Ringing Frequency
Voltage drop at 25 Hz and 50 Hz
Impedance at POTS and Line port at 25 Hz and 50 Hz
Total Harmonic Distortion at 25 Hz and 50 Hz
Passband Insertion Loss, on-hook and off-hook at 1 kHz
Passband Insertion Loss Distortion
On-hook from 200 Hz to 2800 Hz compared to 1 kHz
Off-hook from 200 Hz to 4000 Hz compared to 1 kHz
Passband Return Loss with Line Termination Zsl
From 300 Hz to 3400 Hz
From 3400 Hz to 4000 Hz
Passband Return Loss with Phone Termination Zr
From 300 Hz to 3400 Hz
From 3400 Hz to 4000 Hz
Stopband Insertion Loss (Isolation/Attenuation), on-hook, from 25 kHz
2.2 MHz
Stopband Insertion Loss (Isolation/Attenuation), off-hook, from 32 kHz
2.2 MHz
Noise from 26 kHz to 1104 kHz at DSL port and Line port with 10 kHz bandwidth
Passband Intermodulation Distortion, Second and Third Order Harmonics
Delay Distortion, compared to 300 Hz to 4000 Hz
From 200 Hz to 600 Hz, and from 3200 Hz to 4000 Hz
From 600 Hz to 3200 Hz
Connectors: RJ-11 Jack and RJ-11 Plug
Dimensions: Length = 2.04in (51.9mm), Width = 1.21in (30.8), Height = 0.710in (18.0mm)
Designed to meet IEC 60950 safety requirements for CE Mark
750 Ohm) + 120 Ohm
10 KOhm
(150 nF // 750 Ohm) + 270 Ohm
0.4 mA - 2.5 mA
13 mA - 80 mA
≥ 100 Ω
≥ 25 Ω
≤ 50 Ω
≤2Ω
≥ 40 Ω
< 10%
< 1 dB
< 1 dB
< 1 dB
≥ 12 dB
≥ 8 dB
≥ 12 dB
≥ 8 dB
From -36 dBV down to -51 dBV
linearly
≥ 55 dB
< - 140 dBm/Hz
≥ 57 dB and ≥ 60 dB, resp.
< 250 μs
< 200 μs
Pulse Singapore - 135 Joo Seng Rd.#03-02PM Industrial Bldg.Singapore 368363 Tel: +65 6287 8998
Pulse Taiwan - 3F, #198, Zhongyuan Rd., Zhongli City Taoyuan, County 32068, Taiwan Tel: +886 3435 6768
Pulse US - 12220 World Trade Drive, San Diego, CA. 92128 Tel: +1 858 674 8100
www.pulseelectronics.com
Specifications subject to change without notice. Excelsus is a registered trade mark of Pulse Electronics.
© 2012 Pulse Electronics. EX121.A (02/12)
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