User's Manual

Module Front Panel LED Indicators and Connectors – continued
May 2000
6-23
SC 4812T CDMA BTS Optimization/ATP
GLI2 LED Status
Combinations
The GLI2 module has indicators, controls and connectors as described
below and shown in Figure 6-2.
The indicators and controls consist of:
 Four LEDs
 One pushbutton
ACTIVE LED
Solid GREEN – GLI2 is active. This means that the GLI2 has shelf
control and is providing control of the digital interfaces.
Off – GLI2 is not active (i.e., Standby). The mate GLI2 should be
active.
MASTER LED
 Solid GREEN – GLI2 is Master (sometimes referred to as MGLI2).
 Off – GLI2 is non-master (i.e., Slave).
ALARM LED
 Solid RED – GLI2 is in a fault condition or in reset.
 While in reset transition, STATUS LED is OFF while GLI2 is
performing ROM boot (about 12 seconds for normal boot).
 While in reset transition, STATUS LED is ON while GLI2 is
performing RAM boot (about 4 seconds for normal boot).
 Off – No Alarm.
STATUS LED
 Flashing GREEN– GLI2 is in service (INS), in a stable operating
condition.
 On – GLI2 is in OOS RAM state operating downloaded code.
 Off – GLI2 is in OOS ROM state operating boot code.
SPANS LED
 Solid GREEN – Span line is connected and operating.
 Solid RED – Span line is disconnected or a fault condition exists.
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