10
OnSite 2701A/I E1/T1 Ethernet Bridge (NTU) User Manual
About This Guide
Safety when working with electricity
The alert symbol and CAUTION heading indicate a potential
hazard. Strictly follow the instructions to avoid property
damage.
The shock hazard symbol and CAUTION heading indicate a
potential electric shock hazard. Strictly follow the instructions to
avoid property damage caused by electric shock.
The alert symbol and WARNING heading indicate a poten-
tial safety hazard. Strictly follow the warning instructions
to avoid personal injury.
The shock hazard symbol and WARNING heading indicate
a potential electric shock hazard. Strictly follow the warn-
ing instructions to avoid injury caused by electric shock.
•
This device contains no user serviceable parts. The
equipment shall be returned to Patton Electronics for
repairs, or repaired by qualified service personnel.
•
Mains Voltage: Do not open the case the when the power
cord is attached. Line voltages are present within the
power supply when the power cords are connected. The
mains outlet that is utilized to power the devise shall be
within 10 feet (3 meters) of the device, shall be easily
accessible, and protected by a circuit breaker.
•
For AC powered units, ensure that the power cable used
meets all applicable standards for the country in which it
is to be installed, and that it is connected to a wall outlet
which has earth ground.
•
For units with an external power adapter, the adapter
shall be a listed Limited Power Source.
•
Hazardous network voltages are present in WAN ports
regardless of whether power to the unit is ON or OFF. To
avoid electric shock, use caution when near WAN ports.
When detaching the cables, detach the end away from
the device first.
•
Do not work on the system or connect or disconnect
cables during periods of lightning activity.
CAUTION
CAUTION
WARNING
WARNING
WARNING
