Overview
L7583A is listed in the IC category. Available datasheets include documents from Agere Systems.
Summary
Line Card Access Switch February 2001
Description
The L7583A/B/C/D Line Card Access Switch is a monolithic solid-state device providing the equivalent switching functionality of three 2 form C switches. The L7583 is designed to provide power ringing access, line test access (test out), and SLIC test access (test in) to tip and ring in central office, digital loop carrier, private branch exchange, digitally added main line, and hybrid fiber coax/fiber-in-the-loop analog line card applications. An additional pair of solid state contacts are also available to provide access for testing of the ringing generator.
Source title
L7583A Datasheet(PDF) - Agere Systems