NEC SV8500 Operation And Maintenance Manual - 1-C: Both Tsw Write Failure

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CHAPTER 3

System Messages

1-C: Both TSW Write Failure

This message displays when the link information cannot be written into the switch memory of the TSW in both

systems.

TSW system in which a fault is 

detected

Data Analyzed by NEC Engineers

Reference:

 See 

Speech Path System Fault - Fault Related to Speech

,

Control System Fault - Fault Occurs

Intermittently on ACT side

for the repair procedure.

Default Alarm

Default Grade

Grade Modified

Lamp Modified

MN

2

1:

XXXX

XXXX

XXXX

XXXX

2:

0000

0000

0000

0000

3:

0000

0000

0000

0000

4:

0000

0000

0000

0000

5:

0000

0000

0000

0000

6:

0000

0000

0000

0000

7:

0000

0000

0000

0000

8:

0000

0000

0000

0000

9:

0000

0000

0000

0000

b7

b0

b7

b6

b0

1 2

3

b0:

0/1 = TSW 0/TSW 1

1

b0:

0/1 = TSW 0/TSW 1

b6:

0/1 = Speech Path in ACT status

System 0/System 1

2

3