ComCenter II User Guide v1.3
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© 2022 Blue Sky Network, All Rights Reserved
Potentially Explosive Atmosphere
Turn your unit off and disconnect the power supply when you are in any area with a potentially
explosive atmosphere. Obey all signs and instructions. Sparks from your battery or power source in
such areas could cause an explosion or fire, resulting in bodily injury or death.
Areas with a potentially explosive atmosphere are not always clearly marked. They include, but are
not limited to, fueling areas such as gasoline stations; below deck on boats; fuel or chemical transfer
or storage facilities; areas where fuel odors are present (e.g., if a gas/propane leak occurs in a car or
home); areas where the air contains chemicals or particles, such as grain, dust, or metal powders;
and any other area where you normally would be advised to turn off your vehicle engine.
For Vehicles Equipped with Airbags
An airbag inflates with great force; do NOT place objects, including both installed or portable
wireless equipment, in the area over the airbag or in the airbag deployment area. If in-vehicle
wireless equipment is improperly installed and the airbag inflates, serious injury could result.
Important Notes for PABX System Users
The ComCenter II emulates a standard landline wall jack and generates the required operating and
ringing voltages. If using the ComCenter II with a PABX system, prevent unit damage by connecting
to a PABX as either a central office (CO) or trunk line. Never connect the ComCenter II to a PABX as
an extension, as damage to the PABX or ComCenter II may result.
