Remote Shelf Port Status Summary


The Remote Shelf Input Port Status Summary screen provides a view of the remote shelf attributes for composite clock inputs 1 and 2 and for the two DS1 inputs that are used to receive SSM information from the master shelf. Click Refresh to update the display.

Item

Description

State

Indicates if the port is enabled or disabled as an input timing reference.

Note: You should disable unused inputs so that they do not generate alarms.

Status

Displays one of the following port status indications:

  • ACTIVE

  • QUALIFIED

  • NOT QUALIFIED

  • INPUT LOS

  • IMPAIRMENT

  • DISABLED

Priority

Displays the priority setting (0 through 9). The priority setting provides a way to prefer a particular input for use as the active timing reference when more than one input has been qualified. The lower the number, the higher the priority.

Assumed SSM

Displays the assumed SSM quality level. The assumed SSM level is used when SSM is disabled.

Read SSM

Displays the reading of the port SSM bit.