Comtech EF Data SMS-458B - Manual (Page 28)

SMS-458B Modem Protection Switch Revision 2
Installation MN/SMS458B.IOM
2–2
Install the switch in the rack (Figure 2-1) as follows:
1. Be sure that all interface switch modules are in their proper positions and are
fully seated in the rear backplane.
2. Mount the switch in the customer-selected position in the equipment rack. Secure
using eight mounting bolts and washers.
3. Turn front panel knob and open the front panel. Verify that the two power
supplies and four circuit modules are properly seated in the upper backplane.
4. Prior to turning on the power switches, read and become familiar with Chapter 3,
Front Panel Operation.
5. Turn on each power supply POWER switch located inside the front panel. The
power switch is on when the switch is depressed toward the “1” symbol or when
the red-side of the switch is exposed.
6. Close the front panel by securing the front panel knob. Configure the switch as
described in Chapter 3. Place the switch in the proper mode for operation.
7. Connect all appropriate connectors to the switch rear panel connectors as
specified in Appendix A.
8. If any problems occur during installation or operation, refer to Chapter 5 for
troubleshooting information.