NEC 2400IMX system manual Ope, BL0

PA-16ELCDD (ELC)

3.Face Layout of Lamps, Switches, and Connectors

The face layout of lamps, switches, and connectors of this circuit card is shown below.

OPE

N-OPE

MB

PWRALM

BL15

BLO

SW0

ELC Connector

4.Lamp Indications

The contents of lamp indications of this circuit card are shown in the table below.

LAMP NAME	COLOR	STATE
OPE	Green	Remains lit while this circuit card is in operating normally.
N-OPE	Red	Remains lit while this circuit card is isolated from the system.
PWRALM	Red	Lights when power supply to Dterm is abnormal on more than one circuit.
BL0	Green	Lights when the corresponding circuit is busy.
BL15	Flash	Lights when the corresponding circuit is in make-busy state or when the related
		system data is not assigned.

NDA-24282 CHAPTER 4

Page 101

Revision 1.0