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60 IQ Probe User Manual 61200214L1-1
Chapter 8. Configuring Dial Backup Options
Lockout End
Enter the hour that the daily lockout ends and dial backup is
reactivated (0 to 23). This setting only applies if the DAILY
LOCKOUT parameter is enabled.
Weekend Lock
If enabled, no backup will occur from midnight Friday to
midnight Sunday.
DBU Criteria
With Carrier Detect Loss (WITH DCD LOSS)
When enabled, the IQ Probe enters backup mode when a loss of
carrier detect signal is detected on the DCE port. The factory
default setting is ENABLE.
With No LMI
When enabled, the IQ Probe enters backup mode when a loss of
signaling from the frame relay switch is detected. The default
setting is ENABLE.
DBU Timers
Fail Timer (FAIL TMR x 10)
This option sets the amount of time the dedicated circuit failure
condition must be active before the IQ Probe attempts backup.
The value entered is multiplied by 10. The amount of time can
be up to 990 seconds (i.e., an entry of 99). The factory default
setting is 10 seconds (an entry of 1).
Restore Timer (RESTORE TMR)
Once the circuit is down, the IQ Probe remains in backup until
the circuit is active for the length of time specified for the restore
timer. The selection is entered in minutes (up to 255). If set to 0,
the line must be restored manually. The factory default setting is
1 minute.
Redial Counter
This option sets the number of times the IQ Probe redials the far
end when entering backup mode. The redial count, which is
manually entered, can be up to a maximum of 99 attempts. If the