Cisco XM Universal Gateways Cisco AS5400XM - Manual (Page 29)

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Cisco AS5400XM Universal Gateway Chassis Installation Guide
OL-6418-02
Chapter 2 Preparing to Install
Preparing to Connect to a Network
Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the
phase conductors (all current-carrying conductors). Statement 13
The universal gateway AC power supply includes the following features:
• Full range operation—100 to 240 VAC.
• All units include a 6-foot (1.8-m) electrical power cord. (A label near the power cord indicates the
correct voltage, frequency, and current draw for the unit.)
For detailed information about connecting power, see Chapter 3, “Installing the Cisco AS5400XM
Universal Gateway.” For information on replacing the power supply, see Appendix B, “Replacing the
Power Supply.”
Caution In a DC power supply installation, do not connect the 48 VDC Return to chassis ground at the
Cisco AS5400XM universal gateway. A single-point ground is recommended at the power distribution
rack.