NEC Electra Elite IPK II System Hardware Manual page 261

Electra Elite IPK II
___________________________________________________________________________________
___________________________________________________________________________________
System Hardware Manual
Table 6-41 FMS-U30 ETU LED Indications (Continued)
LED Name
LED 5 ICGA
LED 6 SHUTDOWN
Switch
LED 7 Shutdown
LED 8 Power
LED 9 FED DSP
LED 10 CH 1
LED 11 CH 2
LED 12 CH 3
LED 13 CH 4
LED 14 CH 5
LED 15 CH 6
LED 16 CH 7
LED 17 CH 8
The first four channel LEDs are also used during startup to show that

the BICOM driver is loaded (LED 1), Scan disk successfully com-
pleted (LED 2), CoSession Host successfully Loaded (LED 3), and
voice mail started successfully (LED 4). After the system is up and
running and all channels are ready to receive calls, these LEDs are
Off. When voice mail does not start successfully, all eight
channel LEDs and LED 1 are On.
Description
Live LED flashes every 125 ms during normal
operation.
Indicates that the switch has no software control.
On red only when SHUTDOWN switch is in RUN.
On red when Switch S3 is in SHUTDOWN to
indicate that voice mail can be safely removed form
the KSU.
On red when ETU is receiving power from the KSU.
Used only for development purposes.
On red when voice channel 1 is Off Hook.
On red when voice channel 2 is Off Hook.
On red when voice channel 3 is Off Hook.
On red when voice channel 4 is Off Hook.
On red when voice channel 5 is Off Hook.
On red when voice channel 6 is Off Hook.
On red when voice channel 7 is Off Hook.
On red when voice channel 8 is Off Hook.
Document Revision 3
6 - 119