Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1430
SNI-BD (SNI Circuit Pack)
9
The yellow LED indicates status information as follows:
SNI Administration and SNI Board Insertion
The circuit packs in the switch node carrier will not function properly unless
administration is performed first. For example, without fiber link administration,
phone calls cannot be made through the CSS, CSS circuit packs will not be
inserted, and maintenance software cannot test the CSS circuit packs.
administration is performed first. For example, without fiber link administration,
phone calls cannot be made through the CSS, CSS circuit packs will not be
inserted, and maintenance software cannot test the CSS circuit packs.
For simplex PNC configurations, administration must be done in the following
order before SNIs will be inserted:
order before SNIs will be inserted:
1. Cabinet Administration: The switch node carriers must be administered
into the proper cabinets. When this form is submitted by pressing
ENTER
,
these carriers will be assigned switch node numbers. The list cabinet
command can then be used to determine the numbers for the carriers of
interest.
command can then be used to determine the numbers for the carriers of
interest.
2. Circuit Pack Administration: All of the boards in the switch node carriers
must be administered.
3. Fiber-link Administration: The fibers between the TN570s and the TN573
(or TN573 to TN573) must be administered via the add fiber-link
command. A DS1C converter complex is added to a fiber link via the add
fiber-link command also.
command. A DS1C converter complex is added to a fiber link via the add
fiber-link command also.
For duplicated PNC configurations, administration must be done in the following
order before SNIs will be inserted:
order before SNIs will be inserted:
1. Activate PNC duplication administration via the change
system-parameters customer-options command.
2. Cabinet Administration: The switch node carriers and duplicate switch
node carriers must be administered into the proper cabinets. When this
form is submitted by depressing the "enter" key, these carriers will be
assigned switch node numbers. The list cabinet command can then be
used to determine the numbers for the carriers of interest.
form is submitted by depressing the "enter" key, these carriers will be
assigned switch node numbers. The list cabinet command can then be
used to determine the numbers for the carriers of interest.
SNI Yellow LED states
Condition
LED on
LED off
Fiber out of Frame
0.1 second
0.1 second
In frame, No Neighbor
1
1.
The fiber is in frame but a communication problem exists to
the neighbor.
the neighbor.
0.5 second
0.5 second
SNI active
solid on
never off
SNI standby
never on
solid off