Why Two Transmit and Two Receive Wires
{"Image DocumentName": "Why Two Transmit and Two Receive Wires?", "Image ImageDescription": "One wire pair is used for transmit (labeled transmit+/transmit-) and one pair for receive (labeled receive+/receive-) The plus and minus symbols indicate that the wires carry a positive and negative signal. This differential signal mitigates the effect of crosstalk and noise on the cable. Guide to Networking Essentials, 6th ed.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}