B708 PULSE | Alldatasheet
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Technical content
XDSL SpLitter fiLter moDuLe B8845NL SmartER Series POTS and ISDN CO splitter for standard ADSL / VDSL2 applications LPF compliant with ETSI specification TS 101-952-1-4, v1.1.1 matched to DT Complex Impedance (ZR = 220 Ω + 820 Ω / 115 nF) and ISDN 4B3T Part of a standard series with footprint compatibility For ADSL, ADSL2+, VDSL, and VDSL2 applications Compliant with Broadband Forum TR-127 standard for VDSL2
applications
Patented technology US7598837, US7598839, CN1667763, EP1644943, TWI316724, CA2531599 USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 www.pulseeng.com 1 B708.C (5/10) electrical Specifications @ 25°C PARAMETER FREQUENCY ISDN Impedance 1 kHz to 80 kHz 150 Ω ISDN Insertion Loss 1 kHz to 60 kHz 1.2 dB MAX 60 kHz to 80 kHz 2.0 dB MAX ISDN Return Loss 1 kHz to 60 kHz 16 dB MIN 60 kHz to 80 kHz 14 dB MIN POTS Impedance 200 Hz to 4 kHz (ZR = 220 Ω + 820 Ω/115 nF) POTS Insertion Loss @ 1 kHz 1.0 dB MAX POTS Insertion Loss Distortion 200 Hz to 4 kHz 1.0 dB MAX POTS Return Loss 300 Hz to 1.6 kHz 15 dB MIN 1.6 kHz to 3.4 kHz 12 dB MIN POTS Group Delay Distortion 200 Hz to 4 kHz <200 µS Longitudinal Balance
50 Hz to 30 kHz 40 dB MIN
30 kHz to 1104 kHz 50 dB MIN 1104 kHz to 30 MHz 30 dB MIN xDSL Insertion Loss 138 kHz to 150 kHz 55 dB MIN 150 kHz to 1.1 MHz 65 dB MIN
1.1 MHz to 30 MHz 55 dB MIN
ISDN Group Delay Distortion 1 kHz to 80 kHz <20 µS Metering Pulses 12 kHz and 16 kHz 3 dB MAX DC Current 80 mA MAX Total DC Resistance 5.8 Ω MAX Mechanical and schematic on following page . . .
XDSL SpLitter fiLter moDuLe B8845NL SmartER Series for more information: Pulse Worldwide Headquarters
12220 World Trade
Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com Tel: 858 674 8100 Fax: 858 674 8262 Pulse Europe Zeppelinstrasse 15 D-71083 Herrenberg Germany Tel: 49 7032 7806 0 Fax: 49 7032 7806 135 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 86 755 33966678 Fax: 86 755 33966700 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Rd. West Shanghai 200336 China Tel: 86 21 62787060 Fax: 86 2162786973 Pulse South Asia 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 Tel: 65 6287 8998 Fax: 65 6287 8998 Pulse North Asia 3F, No. 198 Zhongyuan Rd. Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) Fax: 886 3 4356820 (FRE) Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2010. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 2 B708.C (5/10) B8845NL mechanical Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25