Data Sheet July 2001 L9311 Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance, Ringing Relay, and GR-909 Test Access Introduction The Agere Systems Inc.
L9311 is a combination fullfeature, ultralow-power SLIC, solid-state ringing access relay, and line test matrix.
It is part of a pinfor-pin compatible family of devices designed to serve a wide variety of applications.
The L9311 is optimized for North American access applications where TR-57 longitudinal balance and GR-909 line test are required.
Features SLIC s 5 V and battery operation s Optional automatic battery switch s 13 operational and test modes s Appropriate for 58 dB longitudinal balance appl...

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