Nortel Networks DCT1900 manual Test

Models: DCT1900

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Technical Product Manual - DCT1900

Maintenance, Test and Maintenance Software

Error detected by

Operational Fault

1) For explanation of symbols, refer

Testing

to chapter 6.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fault class?

Info

Status L(ogged) in

Info Table.

 

 

Fault/Alarm

 

 

Diagnostics.

 

 

Fault still

No

Status C(lear) in

present?

Fault Table.

 

Yes

 

 

Increment fault

 

 

counter.

 

 

Fault threshold

 

 

exceeded?

 

 

No

 

 

Maintenance

 

 

Yes

 

 

Fault still

No

Status R(eleased)

present?

in Fault Table.

 

Yes

 

 

Status S(ervice) in Fault

 

 

Table. Message in

 

Fig. 2-2 Test and

Service Table and

 

General Alarm raised.

 

Maintenance Error

 

 

Handling

2-4

Maint-DCT1900/R8/mw

 

© 2000-2005

Page 354
Image 354
Nortel Networks DCT1900 manual Test