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Chapter 2
General requirements
March 2004
Installing the security gateway
This section describes the requirements your site must meet for safe
installation and operation of your system. Ensure that you are properly
prepared before beginning installation.
Environmental requirements
The security gateway is intended for use in a normal home office
environment. For more extreme conditions, verify that temperature,
humidity, and power conditions meet the specifications indicated in
Table
2.
Table 2
Environmental requirements
Item
Temperature
Relative Humidity
Altitude
Voltage
Input Frequency
AC input current
Additional security gateway specifications are included in
Operating Specification
32° to 104° F, 0° to 40°C
5-90%, non-condensing
0-12,000 feet, 0-3,660 meters
100-240 VAC
47-63 Hz
0.4 Amp
Appendix
Installing the security gateway 15
A.
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