User's Manual

In the case where a fault is detected, the LED turns red.
Table 4-2 Power LED fault indication
LED state Description Comment
Red Hardware fault is detected such that
no service can be provided or service
is degraded
The LTE and WCDMA LEDs
indicate whether service is still
active.
If either is not active, see
Table 4-3,
“Faults that set the Power LED
hardware failure” (p. 4-4)
for faults
that set this LED.
The LED fault state clears when the
fault clears or the unit is reset
Red 9962 MSEC v1.0 temperature is
outside of the supported range.
Service may be affected by extreme
temperature conditions.
The LED fault state clears when the
fault clears or the unit is reset
Table 4-3 Faults that set the Power LED hardware failure
Hardware Fault Comment
Ethernet switch May prevent backhaul communication
RF transceiver Blocks or degrades air interface operation
Oscillator module failure Affects all clock and frequency generation
Network listen receiver Affects network listen function
LTE LED
The LTE start-up sequence and fault state are indicated by a single bicolored red/green
LED. This LED is only managed in the 3G/4G variant.
Table 4-4 LTE LED startup
State LED state Description
Power off OFF Power off
Booting and
BLST
Red Power on or restart
Troubleshooting using the LED states LED states for the 3G and 3G/4G 9962 MSEC v1.0
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
4-4
Alcatel-Lucent 9962 MSEC v1.0
3MN-02001-0003-DEZZA
Issue 3 November 2015