Connector Pinouts; Additional Notes - Polycom Vortex EF2280 Reference Manual

A N
DDITIONAL OTES
Caution!
Caution!
Caution!
Caution!
Caution!
© Polycom, Inc.
Failure to use all four screws to attach the EF2280 to
the rack may result in uneven loading and cause a
safety hazard.
Ensure that the power supply is securely located such
that it cannot become dislodged and fall. Such a fall
could cause personal injury or equipment failure.
When mounting a EF2280 in a rack, consideration
should be given to airflow and operating ambient
temperatures inside the rack. To ensure safe operation
of the EF2280, ambient operating temperatures inside
the rack should not exceed 40 degrees Celsius. Allow
2 inches (51mm) of open space in front of the
EF2280, 2 inches (51mm) on either side, and 4 inches
(102 mm) behind the unit for proper ventilation.
Equipment should not be installed in the rack in such
a way as to interfere with the ventilation of the
EF2280.
Consideration should be given to the connection of
the equipment to the supply circuit and the effect that
overloading of circuits could have an overcurrent pro-
tection and supply wiring. Appropriate consideration
of equipment nameplate ratings should be used when
addressing this concern.
Reliable earthing of rack-mounted equipment should
be maintained. Particular attention should be given to
supply connections other than direct connection to
the Branch (use of power strips).
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V EF2280 Reference Manual
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