Tadiran Telecom Coral IPx 800 Series Installation Procedure And Hardware Reference Manual page 355

PS19 AC Card Layout
The PS19 AC card layout is shown in
following table:
Feature Description
J2 Configured as per customer specification, providing 20
Ring Frequency Hz (North American systems) or 25 Hz depending on the
Selection J2 configuration. See
Jumper
F5 10A/250V, slow blow, protects the AC input voltage.
Main Fuse See
7-11. Two components are described in the
Figure
page 7-45, Ringer Frequency Adjustment
.
page 7-50, PS19 AC Fuse
.
7-41
Power Supplies