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LSX 2025.

xDSL Line Simulator

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The Sparnex LSX 2025.x is the world’s first Active Line Simulator, allowing to test the limits of xDSL modem technology. In just seconds, any type of line or loop in the world can be simulated with an unmatched accuracy. The LSX 2025.x is thereference for testing all types of xDSL systems.

BENEFITS?One system for testing all xDSL technologies up to 4.5 MHz, including HDSL, ADSL, ADSL2+, SDSL, and SHDSL.? Enables you to:- accurately replicate any line or loop as it occurs in the field (anywhere in the world).- test the actual limits in the field of your xDSL technology (performance testing). - test the compliance against ITU, ANSI, ETSI, and Bellcore standards.? Far more accurate than passive xDSL test systems (better than 0.5 dB at 1 MHz). ? Delivers consistent results regardless of temperature or ageing of passive components. ? Future proof investment towards new xDSL technologies and standards because the hardware is controlled by configurable software.? Comes with standard line libraries (ITU, ANSI, ETSI, and Bellcore). ? User friendly Win95/98/NT/2000 Graphical User Interface. ?Easy insertion of all noise models with the Sparnex NGE or ANG Math 2005 Noise Generator . THE LSX 2025.x LINE SIMULATOR The LSX 2025.x Line Simulator is based on the unique ACC® (Active Analog Concept) technology, with linear signal processing,which allows unlimited configuration of copper line characteristics and lengths. Any copper line in the world can be simulated with one-and-the-same hardware platform for all xDSL technologies (includingHDSL, ADSL, ADSL2+, SDSL, SHDSL) providing the user with an unequaled flexibility.The LSX 2025.x Line Simulator is programmed by soft-ware that tunes the hardware until the country and net- work specific copper lines or loops are reproduced exactly. Once a configuration is loaded, the user can alter different parameters such as length, temperature, dielectric, noise level, wire diameter, and attenuation at any frequency. By changing the parameter under study - while keepingall other parameters constant - one is able to test thelimits of the xDSL modem technology on each individual parameter of the copper line.The LSX 2025.x comes with libraries of pre-programmedloop configurations and line types, including all ITU, ANSI, ETSI, and Bellcore standards. Country specific libraries are available for more than 50 countries, and new country or customer specific libraries can be generated easily. The Sparnex Line Simulator is future proof as it allowsto create any new copper line model as set by ITU, ANSI, ETSI, or by any operator, manufacturer, or certification laboratory.