PA-16ELCJ-B

Electronic Line Circuit

4.Lamp Indications

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

LAMP NAME

COLOR

STATE

 

 

 

OPE

Green

Remains lit while on-line operations are normal.

 

 

OFF

Off when on-line operations are abnormal.

 

 

 

 

PALM

Red

Lights red when power supply circuit(s) is abnormal. Note

 

 

OFF

Off when all the power supply circuits are normal.

 

 

 

 

BL0

Green

Lights when the corresponding circuit is busy.

 

 

Flash

Flashes when the corresponding circuit is in make-busy state or station data has not been

-

assigned.

 

BL15

 

 

 

OFF

Off when the corresponding circuit is idle.

 

 

 

 

Note: When the PALM lamp lights red, observe the following instructions.

i)Identify the location where any in-house wires have a short circuit to all lines belonging to the PA-16ELCJ-B card whose PALM is on.

ii)Repair the short-circuited wires of the associated Dterm.

iii)Disconnect the Dterm from the rosette, then leave it disconnected for at least one minute.

iv)Connect the Dterm again.

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NEC 2400 ipx manual Lamp Name Color State

2400 ipx specifications

The NEC 2400 IPX is a robust and versatile business communication solution designed to meet the increasing demands of modern enterprises. It is a part of NEC's esteemed range of IP-based telephony systems, known for integrating sophisticated technology and user-friendly features.

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