User's Manual

Nexus FT Overview
044-05251 Rev C 1-5
Alarm Interface PCBA (ALI) and Remote Control Interface PCBA (RCI)
The ALI handles alarms and alarm communication. It is rep
laced with an RCI if an RCU is used and provides
an interface between the CU and an RCU for remote communication via modem. The RCI also handles alarms
and alarm communication. Either unit is located in the lower left part of the shielded DIA frame.
Sub Unit Locations
The MCPA is located in the cabinet at the positions indicated in Figure 1-6. A WRH is equipped for one band
in the cabinet and, if required, an additional band in a high cove
r. A block diagram is located in Appendix A.
Figure 1-6 Nexus FT Sub Unit Locations
Figure 1-7 700 MHz (CS, PCS) Sub Unit Locations
1550
1310
MCPAs