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CHAPTER 2: Introduction
2.3 Power Supply
A 120-VAC power supply is provided. We strongly recommend that you install a
surge protector at the dedicated outlet for the Voice Pro. This will protect the
system from a sudden increase in voltage (for example, during a thunderstorm).
Figure 2-1. Power-supply configuration.
2.4 Telephone Company (CO) Lines
The Voice Pro systems are equipped to handle up to four outside lines.
2.5 Telephone Extensions
• The Voice Pro 2 x 6 (FX700A) supports up to six extensions (station numbers
10–15).
• The Voice Pro 4 x 8 (FX701A) supports up to eight extensions (station
numbers 10–17).
• The Voice Pro 4 x 12 (FX702A) supports up to twelve extensions (station
numbers 10–21).
• All Voice Pro systems are designed to work with most off-the-shelf telephone
sets, fax machines, computers, and cordless telephones.
NOTES
Each station port has a 24-VDC talk battery and 80 V RMS @ 0.4 A/20 Hz
ringing.
Some KSU-less telephone-system phones may not be compatible with
the Voice Pro.
Recommended power supply configuration
Power
supply unit
120 Volts
Surge
protector
To VP Unit
