Chapter 7 BCU Modem Installation
178 BMTW-SVN01F-EN
Installing a Modem Card
The general procedure for installing the internal modem card in the BCU
is provided below. For detailed information, consult the modem manufac-
turer’s literature.
nCAUTION
Hazardous Voltage!
Turn off power at the BCU before installing the modem card. Failure to
turn off power before servicing may result in human injury or damage
to equipment.
To install a modem card:
1. Choose one of the option card slots at the bottom of the BCU.
2. Remove the mounting screw from the protective plate that covers the
option card slot.
3. Remove the cover plate from the option card slot.
4. Verify that the jumper settings are correct.
5. Insert the modem card in the selected card slot. Make sure that the
gold leads on the edge of the modem card are seated firmly in the card
slot.
6. Secure the modem card’s mounting bracket with the mounting screw
removed in step 2.
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