1. Install the Active Fail-Open module in the chassis

Perform the following steps to install the Active Fail-Open modules 12 thru 16 in the 40G Active Fail-Open chassis (model 29). You can install up to three Active Fail-Open modules in a single chassis.

1. Place the 1U chassis against the front of a standard 19-inch rack.
2. Slide the 10G/40G Active Fail-Open module into one of the three slots in the chassis, until the faceplate of the module rests against the chassis.
3. Secure the module to the chassis by inserting screws provided through the holes on the Active Fail-Open module faceplate and into the panel.
4. (Optional) Install up to three 10G/40G Active Fail-Open modules by following these steps:
   1. Remove screws holding each of the removable blank plates from the front of the chassis.
   2. Perform steps 2 and 3 for installing another module in the chassis.

The Active Fail-Open module is ready to be connected to a Sensor.