PN-2BRTC (BRI)

2.Lamp Indications

Lamp Indications

LAMP NAME

COLOR

 

 

FUNCTION

 

 

 

RUN

Green

Flashes at 120 IPM while this card is operating normally.

 

 

 

 

B21

Red

No.1 Circuit

B2 channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

Flash (60 IPM): Make Busy

 

 

 

 

B11

Red

 

B1 channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

Flash (60 IPM): Make Busy

 

 

 

 

D1

Green

 

D channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

 

ALM1

Red

 

Transmission line fault status

 

 

 

ON:

Line fault

 

 

 

OFF:

Normal operation

 

 

 

 

B20

Red

No.0 Circuit

B2 channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

Flash (60 IPM): Make Busy

 

 

 

 

B10

Red

 

B1 channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

Flash (60 IPM): Make Busy

 

 

 

 

D0

Green

 

D channel status

 

 

 

ON:

Busy

 

 

 

OFF:

Idle

 

 

 

 

ALM0

Red

 

Transmission line fault status

 

 

 

ON:

Line fault

 

 

 

OFF:

Normal operation

 

 

 

 

 

ND-45504 (E)

CHAPTER 4

Addendum-001

Page 65-2

JULY, 1998

Revision 2.1

Page 75
Image 75
NEC 2000 IVS manual ALM1