Features

● Supplies power to up to four transmission lines

● CCITT recommendations compatible for power feed at the “S” interface

● Each line is individually powered and controlled

● Wide field of applications:

– two- and four wire transmission lines

– point-to-point configurations

– point-to-multipoint configurations

● Maximum output current programmable up to 150 mA

● Programmable switch-off characteristic by overcurrent detection

● Automatic restart after removing overload conditions

● Status detectors for each line driver

● Microprocessor compatible interface

● Interrupt output for detection of any malfunction

● High voltage CMOS technology (60 V)