Product Overview
129B SLIC Ring Generator IC by AT&T.
Features:
Function - High-Voltage Interface (used for ring generation and line battery feed)
Voltage - Designed to handle high-voltage "telecom" rails (often -48V or higher)
Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov