DEFINITY Enterprise Communications Server Release 6

Issue 3

Installation and Test for Compact Modular Cabinets 555-230-128

May 1998

 

 

2Installation Completion and Cable Pinouts

Installation Completion

Page 2-4

Installation Completion

1.Enter logoff and press Enter to prevent unauthorized changes to data.

2.Set the left and right doors onto the hinge pins and close the doors. The doors must be closed to prevent EMI emissions. Tighten the door screws.

3.Set the right cover panel onto the right panel and secure. Do not use force.

Power Supply LED Indications

It is not possible to view the alarm log to determine which power unit in a multi-cabinet system is defective. Use the LEDs on the front of each power unit to determine its state.

Table 2-1 shows the LED and alarm conditions. Ring voltage and neon bus output do not activate alarm status.

Table 2-1. LED and Alarm Conditions

Condition

LED Status

Alarm State

Fan Alarm

 

 

 

 

 

Normal

Red off

open

high

 

Yellow on

 

 

 

 

 

 

 

 

No Input Power

Red off

closed

open

 

Yellow off

 

 

 

 

 

 

 

 

Any DC Output

Red on

closed

no state

not Present

Yellow off

 

 

 

 

 

 

 

 

Fan Alarm

Red on

closed

low

 

Yellow off

 

 

 

 

 

 

 

 

 

 

 

 

 

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Lucent Technologies 555-230-128 manual Installation Completion, Power Supply LED Indications