NEC SV8500 Operation And Maintenance Manual - Cdbu: Change of Dch Backup
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CHAPTER 7
Maintenance Commands
CDBU: Change of Dch Backup
1. Functional Outline
This command is used to execute the D-Channel route changeover, associated with the D-CHANNEL
BACKUP-PRI feature (for AT&T/NT/N-ISDN2).
2. Parameters
Input Data
MG:
Module Group Number [00-07]
CNT:
Number of Dch Backup Route [1-32]
Buttons
Get:
Get information on the Dch Routes.
Change:
Execute the Dch route changeover.
Stop:
Cancel the Dch route changeover.
Exit:
Exit this command.
Output Data
RT:
External Route Number
STS0:
Primary-side DCH Status [ACT/STBY/OOS (out of service)]
STS1:
Backup-side DCH Status [ACT/STBY/OOS (out of service)]
P-LENS:
Primary DCH LENS (six digits)
B-LENS:
Backup DCH LENS (six digits)
CHG-STS:
Change Status [Completed/Executing]
Note:
Data entry procedure by this command is as follows:
1. Specify the Module Group number in MG parameter.
2. Click Get button. The related Dch data appears in the display data field.
3. Referring to the display data, enter CNT number attached to the Dch to be changed over.
4. Click the Change button.
o Now, the Dch changeover starts automatically.