Rx is the medical abbreviation meaning prescription.
Tx and Rx - are shorthand for 'transmit' and 'receive'.
Rx= recipe = you take Tx= treatment recipe for the treatment
RX is the receiving port and TX is the transmitting port. If you see RX/TX lights flashing, it means that there is data being received or transmitted at that time.
If 'a' and 'b' are talking to each other, i.e. communicating, then Tx-a = Rx-b, and Tx-b = Rx-a.
TX = Data Transferring RX = Data Receiving
RX nd TX refers to the radio frequencies the phone uses to receive and transmit voice calls. A mobile phone is essentially two 'walkie-talkies' operating at the same time - so you can talk and hear simultaneously. The handset transmits (TX) on one frequency, and receives (RX) on a different frequency.
The Media independent interface or MII is the interface that a PHY uses to communicate with a MAC. A twisted pair is typically used in networking to describe a set of tx or rx wires that are twisted together in a cat5 cable. for a typical 100-1000 Mbps ehternet network you would need two twisted pairs to transfer the data (rx+,rx-,tx+,tx-). The twisted pairs are connected to the PHY (the physical interface) and then via MII the PHY passes the relevant information up the MAC layer of the stack.
Out of the two, the Yamaha RX-V663 is a better receiver than the Onkyo TX-SR608. Although, the Onkyo is a good AV receiver, it is not as powerful as the Yamaha receiver.
They are abbreviations for Transmit and Receive, respectively.
1. You may have a break in the line along the wires connected to the Rx side. If at all possible, try a different cable. 2. The Tx part of the equipment on the other end is failing. 3. The Rx light on your smart jack is failing.
1 is for transmit and 1 is for redundancy