signal quality error (Ethernet) (SQE)
Signal Quality Error (SQE) is a signal that is sent in classic Ethernet from the transceiver back to the controller to check the functionality of the collision circuits. The signal is also called heartbeat.
Signal Quality Error (SQE) is a signal that is sent in classic Ethernet from the transceiver back to the controller to check the functionality of the collision circuits. The signal is also called heartbeat.