Led Indications; Connectors; Table 5-37 Fms(2)/(4)/(8)-U( ) Etu Led Indications - NEC ElectraElite 48 System Hardware Manual

Issue 6
LED
LIVE
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
MB
BIOS
BCLR
If BCLR LED is orange, check error type on console screen. After error is corrected, LED
automatically changes to green. Do Not connect link between console and ETU until BCLR
turns green during booting.
HD
Do not reset the ETU while the HD LED is flashing.
5 - 74
5.5.4

Table 5-37 FMS(2)/(4)/(8)-U( ) ETU LED Indications

Description
ETU status
Port status (2, 4, 8)
Port status (2, 4, 8)
Port status (4, 8)
Port status (4, 8)
Port status (8 only)
Port status (8 only)
Port status (8 only)
Port status (8 only)
MB Switch status
DOS status
Application status
Flash status
5.5.5

LED Indications

On
Receiving power
Busy
Busy
Busy
Busy
Busy
Busy
Busy
Busy
ON
BIOS Error
DOS started
Red
(VM not ready)
Green VM running
Orange Error
Not Used Compact Flash Disk

Connectors

The FMS(2)/(4)/(8)-U(
connectors:
J2, J3 Used to install the MDM-F-20 Unit
J9 Connects to the backboard
9-pin RS-232(COM2)
Not used (MDM-F-20 Unit)
RJ-11 modem port(COM2)
Remote connector on serial interface (MDM-F-20
Unit)
Flashing
Not Used No Power
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used Idle/Not used
Not Used
Not Used
Not Used
Flash inactive
active **
) ETU has the
Installing Electronic Telephone Units
Electra Elite
Off
OFF
No error
Idle
following