GarrettCom Quad - Manual (Page 32)

Magnum Quad-Series Fiber Switches Installation and User Guide (06/09)
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port units will consume about 35 watts typically.
When connecting the Ethernet cabling, there is no need to power down the
unit. Individual segments can be connected or disconnected without concern for AC
power-related problems or damage to the unit.
Power supply options are available to suit the Quad-Series Switches to special
high-availability communications and/or heavy industrial-grade applications, including:
* -48VDC, 24VDC & 125VDC with single DC input,
* -48VDC, 24VDC & 125VDC with dual-source DC input,
See the Appendices of this manual for more details. Use an RFQ for other variations.
3.9 Quad Port Module (QPM) Installation
The Magnum Q-Series Fiber Switches are normally received from the factory
with all required QPM modules installed. There may be situations where QPM cards
need to be added or replaced. In cases where additional QPM cards are needed, the face
plate for an available front-mounted slot must be removed. The following procedure
describes this operation.
3.9.1 Preparation for Installing and Removing QPMs
STOP!!!
Be sure the power cord is unplugged
from the chassis before attempting to remove
and/or replace any QPM cards.
Failure to do so may result in damage to the unit
and will void the warranty.
Caution- Avoid Static Discharge: The port modules (like most electronic
equipment) are sensitive to static discharge. Use proper ESD measures
when handling port modules.
Step 1. Make sure the QPM Card package has all necessary accessories to install it
properly. The QPM Card package for field installation comes along with a
QPM Card, two 7/16 stand-offs , two #4-40 Pan-Head screws, two #4-40 black
color Flat-head screws and two Headers pin.