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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets
555-230-128
Issue 3
May 1998
Install and Cable the Cabinets
Page 1-45Set Ringing Option
1
Set Ringing Option
Figure 1-24. Ringing Option Selection
1. Check the ringing option for the country of installation (20 Hz, 25 Hz, or
50 Hz). See Figure 1-24
.
2. Set the slide switch to the proper setting. Refer to the label on the side of
the power unit.
Figure Notes
1. Ringing option switch
evdmring LJK062497
1