User's Manual Part 7

Screen-Based Reference Host Displays
Element Management System (EMS) 4.0 User Manual
69
4.4 Host Displays
The EMS “host displays” include seven windows with information available for
any operational host connected to the EMS/Host/Remote Comm port. The “host
unit” in a Digivance SDR system is the Host PCIx Card in the BTS server.
4.4.1 Host Alarms Window
The host Alarms window, shown in Figure 61, contains alarm indicators returned
from the host unit. In general, GREEN indicates okay, RED indicates that a major
alarm exists, and YELLOW indicates that a minor alarm exists. A major alarm
causes RF functions to be halted; a minor alarm allows RF functions to proceed as
normal. The indicators are refreshed about every three seconds. Table 10 lists the
indicators and describes each one. For a more thorough description, refer to the
user manual for the host unit.
Figure 61. Host Alarms Window
Table 10: Host Major Alarms When Faulted
ALARM INDICATOR DESCRIPTION WHEN FAULTED
Oper Mode The operating mode is not “Norml.” For a description of
other modes, see Topic 4.1.4, Tools Menu, on page 60.
3.3 Volt The 3.3 Volt onboard supply is too low.
Pri Laser Fail The forward path primary fiber laser is not sending light
(no light from host unit to remote unit).
Pri Rx Light No light is being received from the primary fiber (no
light from remote unit to host unit).