Z-BLOCKER® Z-350UK xDSL over POTS In-Line Filter Description The Z-350UK is an attractive customer premises equipment filter designed to expedite the service delivery and improve the performance of DSL services over plain old telephone service (POTS) in the United Kingdom. The Z-350UK filters all telephones, facsimile (fax) machines, answering machines, and other telephone equipment. Its filter design electronically isolates the high-speed DSL data stream from the voiceband equipment to provide premium voice quality and optimal DSL data rates. Z-350UK filter provides a DSL convenience jack for connecting a DSL modem Features Applications • Isolates telephone equipment impedances from DSL • Protects voice-band equipment from high frequency DSL signals • Compatible with all major DSL standards including ADSL, ADSL2+, VDSL, and VDSL2 • Compatible with Calling Line Identification (CLI) service, facsimile and metallic loop testing • BT approved • CE certified • RoHS and WEEE compliant The DSL user installs the Z-350UK filter into every telephone jack in the subscribers’ premises that contains voice-band equipment devices such as cordless telephones, answering machines, fax machines, dial-up modems, and television set-top boxes. BT PLUG LINE 6 5 4 3 2 1 BT SOCKET 1.8uF 250V 6 5 4 3 2 1 The Z-350UK is one of many filters and splitters manufactured by Excelsus for subscriberinstalled digital services within homes, offices, and hotels. Excelsus is the number one selling brand of DSL filters worldwide. PHONE RJ - 11 6 5 4 3 2 1 DSL Z-350UK Block Schematic – includes a BT specified “Ringing Capacitor” www.pulseelectronics.com EX111.B (4/11) Z-BLOCKER® Z-350UK xDSL over POTS In-Line Filter Z-BLOCKER® Z-350UK Filter Specifications Z-350UK Filter Specifications Matching impedance Z complex(2) of ITU-T G.992.1 E.1 POTS Pass Band Return Loss terminated in ZHP 0.3 – 0.5kHz 0.5 – 2.0kHz 2.0 – 3.4kHz Insertion Loss @ 1 kHz, 1 filter Insertion Loss Distortion; delta between 1 kHz and 200 Hz < f < 4 kHz levels Isolation Resistance, branch-earth Isolation Resistance, branch-branch DC Resistance Maximum peak signal power in 200-4000Hz DC Feeding Current (Loop Current) AC ringing voltage (25-50Hz) Unbalance About Earth (terminated with 600Ω) 15 Hz to 50 Hz 50 Hz to 600 Hz 600 Hz to 3400 Hz Metering Insertion Loss (12/16 kHz, < 5Vrms in 200Ω) Longitudinal Balance (25 kHz to 1.1 MHz) At Line/Phone Port with Phone/Line Port terminated in 100Ω ADSL Stop Band Return Loss (200 kHz to 1 MHz) with Line and ADSL ports Off-Hook ADSL Stop Band Isolation (Insertion Loss) w/ 100Ω at Line/Phone 32 kHz to 200 KHz 200 kHz to 30 MHz On-Hook ADSL Stop Band Isolation (Insertion Loss) w/ 100Ω at Line/Phone 32 kHz to 350 KHz 350 kHz to 30 MHz On-Hook ADSL Stop Band Isolation (Insertion Loss) w/ 100Ω at Line and 4kΩ // 32 kHz to 350 KHz 350 kHz to 30 MHz Common-Mode Insertion Loss (26 kHz to 30 MHz) Voice Band Noise at Phone Port Housing Dimensions (Length x Width x Height): 38mm x 43mm x 23mm (Cord Connectors: UK plug (Line); RJ11 Jack (DSL); UK socket (Phone) 230nF // 1050Ω + 320Ω > 16 dB > 14 dB > 7.5 dB < 1.0 dB >1 dB >10 MΩ >1 MΩ < 50 Ω < 3 dBm < 100 mA < 100 Vrms > 40 dB > 46 dB > 52 dB > 3 dB > 40 dB > 16 dB > 29 dB > 55 dB > 29 dB > 55 dB > 18 dB > 55 dB > 30 dB < -70 dBmp 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. © 2011 Pulse Electronics. EX111.B (4/11)