In direct memory access transfers the device would send a "request".
This device can both send and receive radio messages on almost all known frequencies!
Finally, the device sends a response information unit to the computer.
Here's how they work: The device on your chest sends heart rate info to a wristwatch.
Now the homing device was sending a message back to its master.
Blake indicated that the device sends matter along energy signals similar to radio waves.
So when somethin needs doing, I make whatever device is called for and then send someone like you to take the risk.
Once a critical fatigue level approaches, the device sends a light and sound signal to let the driver know it's time to take a break.
All devices send a heartbeat message to the hub on a regular basis (typically 5 minutes).
Once a call has concluded, a device will send a Release Complete message.