Cisco Unified 500 Series Getting Started page 19

Warning Ultimate disposal of this product should be handled according to all national
laws and regulations. Statement 1040
Warning This equipment must be installed and maintained by service personnel as
defined by AS/NZS 3260. Incorrectly connecting this equipment to a
general-purpose outlet could be hazardous. The telecommunications lines
must be disconnected 1) before unplugging the main power connector or 2)
while the housing is open, or both. Statement 1043
Warning To prevent the system from overheating, do not operate it in an area that
exceeds the maximum recommended ambient temperature of 40 deg.
Statement 1047
Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE)
circuits if interconnections are made using uninsulated exposed metal
contacts, conductors, or terminals. Avoid using such interconnection
methods, unless the exposed metal parts are located within a restricted
access location and users and service people who are authorized within the
restricted access location are made aware of the hazard. A restricted access
area can be accessed only through the use of a special tool, lock and key or
other means of security. Statement 1072
Warning No user-serviceable parts inside. Do not open. Statement 1073
19