Cisco DPA 7630 Administration Manual page 59

Chapter 3 Installing the DPA 7630/7610
This unit is intended for installation in restricted access areas. A restricted
Warning
access area is where access can only be gained by service personnel through
the use of a special tool, lock and key, or other means of security, and is
controlled by the authority responsible for the location.
Warning Unplug the power cord before you work on a system that does not have an on/off
switch.
Warning The plug-socket combination must be accessible at all times because it serves
as the main disconnecting device.
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).
Never defeat the ground conductor or operate the equipment in the absence of
Warning
a suitably installed ground conductor. Contact the appropriate electrical
inspection authority or an electrician if you are uncertain that suitable
grounding is available.
The safety cover is an integral part of the product. Do not operate the unit
Warning
without the safety cover installed. Operating the unit without the cover in place
will invalidate the safety approvals and pose a risk of fire and electrical
hazards.
78-11069-03
Cisco DPA 7630/7610 Voice Mail Gateways Administration Guide
Preparing for Installation
3-3