NEC 2000 IVS manual PN-2CSIACSI, Locations of Lamps, Swtiches, and Connectors, Lamp Indications

PN-2CSIA (CSI)

PN-2CSIA (CSI)

1.Locations of Lamps, Swtiches, and Connectors.

OPE

LB

B13

B12

B11

B10

B03

B02

B01

B00

DL1

DL0

PN-2CSIA (CSI) Card

2.Lamp Indications

		Lamp Indications
LAMP NAME	COLOR		FUNCTION
OPE	Green	Lights when the corresponding circuit is in use.
LB	Red	Lights when a loop-back is in progress.
B13	Red	Not used (Flash [60IPM])
		B channel status
		ON	: B2 channel of the No. 1 circuit is in use.
B12	Red	OFF	: B2 channel of the No. 1 circuit is in idle.
		Flash (60 IPM)	: ZT is not connected to the No. 1 circuit.
			ZT is in make-busy status.
		B channel status
		ON	: B1 channel of the No. 1 circuit is in use.
B11	Red	OFF	: B1 channel of the No. 1 circuit is in idle.
		Flash (60 IPM)	: ZT is not connected to the No. 1 circuit.
			ZT is in make-busy status.
			ND-45504 (E)	CHAPTER 4
				Page 133
				Revision 2.0