Cisco D9854, Installation And Configuration Manual, Page: 209 / 440

Setting up Input Information
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4 If the Disaster Recovery Profile is set to Local , in the Signal Lock Period field,
enter the time, in seconds, the unit must wait for a signal lock before declaring
that the signal is not usable and move on to the next search location in the search
path. You can enter a value in the range from 5 to 255 seconds. The default is 30
seconds.
5 If the Disaster Recovery Profile is set to Local , in the Signal Loss Period field,
enter the time, in seconds, the unit must wait (after detecting a signal loss) before
declaring a disaster. You can enter a value in the range from 5 to 2160000
seconds. The default is 30 seconds.
6 If the Disaster Recovery Profile is set to Local , in the Signal Verify Period field,
enter the time, in seconds, the unit must wait for the PAT table to verify the
signal has a valid transport. You can enter a value in the range from 10 to 255
seconds. The default is 60 seconds.
7 The Search Path area determines the search order of backup transports when a
disaster occurs. This is only applicable if the Disaster Recovery Profile is set to
Local . For a list of triggers, see Disaster Recovery (on page 8). During a disaster,
the unit will attempt to tune to the backup transport, based on the Search Path
configured. The table displays the origin and backup channels for PE1 to PE16.
The
Origin column is automatically updated when the RF Input is enabled and
configured. For more information, see Setting up the RF Input (on page 165).
Disaster Recovery supports up to three backups. To configure Backup 1, 2, or 3:
a
Click the Backup 1 , Backup 2 , or Backup 3 radio button.
b
Click Edit/Enable . A window is displayed, with tuning parameters.
c
For information on the tuning parameters, see Setting up the RF Input (on page 165).
For information on the Net ID field, see Setting up SI Receive Parameters (on page
178).
Note: The RF input in the Input Setup page must be configured to match the
bandwidth of the backup parameters.
d
Click OK . The selected backup is enabled.