Find and enable all of the comms relays in the area to set up the secret Fallen comms network.
- From the entrance of the area, go outside the building and head over to the right, heading around to the far side from the building with Variks.
- Go to the control console behind the crates to find the interactive point to start triggering the network.
- From there, climb up onto the top of the building.
- Climb onto the top of the other building to find the next terminal.
- After that, launch off the rooftop toward the next marker back at ground level.
- Head over to the final marker and interact with the terminal to complete this set-up.