The ZipWireMulti includes an integrated line driver and frequency synthesizer to provide a full DSL solution. The integrated line driver is capable of driving the high line-power EPAPs for payload rates of 768; 1,544; 2,048 and 2,304 Kbps, as specified by the G.shdsl standard.
The ZipWireMulti eight-port multi-mode DSL solution implements LoopWizard™ technology to diagnose line problems without expensive test equipment or truck rolls (see LoopWizard xDSL Loop Diagnotic Software literature). The ZipWireMulti DSL solution goes beyond simple compliance with the ITU G.shdsl standard by supporting the optional enhanced performance asymmetrical PSD (EPAP) modes of operation. In addition, it complies with the ANSI HDSL2 standard (ANSI T1.418) and provides interoperability with Mindspeed's market-leading ZipWire™ transceivers by operating in 2B1Q multi-rate mode. The embedded microprocessor and software handle the EOC processing and many other functions often delegated to an external host controller in competing solutions.
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