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OnSite 3300 Quick Start Guide
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Do not open the device when the power cord is connected. For systems
without a power switch and without an external power adapter, line
voltages are present within the device when the power cord is con-
nected.
•
For devices with an external power adapter, the power adapter shall be
a listed Limited Power Source. The mains outlet that is utilized to power
the device shall be within 10 feet (3 meters) of the device, shall be eas-
ily accessible, and protected by a circuit breaker in compliance with local
regulatory requirements.
•
For AC powered devices, ensure that the power cable used meets all
applicable standards for the country in which it is to be installed.
•
For AC powered devices which have 3 conductor power plugs (L1, L2 &
GND or Hot, Neutral & Safety/Protective Ground), the wall outlet (or
socket) must have an earth ground.
•
For DC powered devices, ensure that the interconnecting cables are
rated for proper voltage, current, anticipated temperature, flammability,
and mechanical serviceability.
•
WAN, LAN & PSTN ports (connections) may have hazardous voltages
present regardless of whether the device is powered ON or OFF. PSTN
relates to interfaces such as telephone lines, FXS, FXO, DSL, xDSL, T1,
E1, ISDN, Voice, etc. These are known as ?hazardous network volt-
ages? and to avoid electric shock use caution when working near these
ports. When disconnecting cables for these ports, detach the far end
connection first.
•
Do not work on the device or connect or disconnect cables during periods
of lightning activity.
This device contains no user serviceable parts. This device can only be
repaired by qualified service personnel.
This device is NOT intended nor approved for connection to the PSTN. It is
intended only for connection to customer premise equipment.
WARNING
WARNING
WARNING
