User's Manual

044-05320 Rev A 2-1
Chapter 2
Controls, and Indicators
Introduction
This chapter contains descriptions of the controls, indicators and connectors for the Nexus FT SM.
Indicators
Figure 2-1 External Indicators
Two LEDs, shown in Figure 2-1, are located on the front cover to provide easy identification of a fault in the
system. The amber operation LED lights up approximately 15 seconds after the main power is switched on.
When the LED is steady, the Nexus FT SM is ready for operation. The red alarm LED indicates a system error
alarm when flashing and a critical alarm when steady.
Cabinet Indicators
Figure 2-2 Cabinet Internal Indicators
FON
Figure 2-7 shows the locations of the connectors on the FON and Table 2-7 lists the port numbers, connector
types, and port usage.
DRAFT