TEL LED

The TEL LED indicates the status of the FXS blades, as described in the following table.

TEL LED Description

Color	State	Description
Green	On	LED lit as a result of one of the following: ■ During booting up phase ■ During normal operation, indicating normal FXS blade operation
Orange	On	At least one DSP hasreached the high temperature threshold.
Red	On	LED lit as a result of one of the following: ■ During initial phase of power-up ■ Failure detected in at least one FXS blade ■ No FXS blades detected in the chassis
-	Off	No power.