Filter
Top Products
Frequency
DESCRIPTION
CONSIDERATIONS
HOW TO USE
Generator
If your
basic carrier or expansion carrier has a 12-Basic Telephone (012)
Module, you must connect a Frequency Generator to the Power Module,
located in the first slot of each carrier containing basic telephone modules.
See Figure 2-20.
The frequency generator converts 117-volt, 60-Hz input power to 105-volt,
30-Hz ringing voltage for basic telephones connected to the 12-Basic
Telephone Module.
FIGURE 2-20 A frequency generator.
Frequency generator
.
0
0
You must remove each Power Module that has a 12-Basic Telephone (012)
Module from its carrier before you insert the frequency generator. However,
before inserting or removing the Power Module, be sure to turn off its power
switch. If your system has an expansion unit, turn the power switch off on
the basic unit’s Power Module first, then turn off the power switch on the
expansion unit’s Power Module.
The frequency generator provides ringing power to the basic telephones in
your system.
If you are using a basic telephone and it does not ring, contact
your system administrator.
Accessory Equipment
2-177