XFP Transceiver Indicator Location and Letter Meaning

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XFP Transceiver Indicator Lamp Location Meaning: The upper left corner - bright on behalf of the top right corner of the 1000M rate - when the light on behalf of the 100M rate left middle - when the light is connected to the pigtail, flashing on behalf of the data is in the middle of the right - light on behalf of the Internet has been connected, flashing Transmission of the lower left corner of the data - when the light has been connected to the lower right corner of the power line - when the full-duplex speed on behalf of the time on behalf of half-duplex. XFP Transceiver Index Light next to the letter Meaning: RLK is on, the optical port receives the link is normal; does not light, receives the link error TLK is on, the optical port sends the link normal; does not light, if RLK is lit, sends link error ACT Flash, the optical port has a data transmission RMD is always bright, the remote transceiver's electrical link link is normal; not bright, the chain is always bright, the remote transceiver can be remote network; not bright, remote transceiver can not remote network management FDX / COL is always on, the electrical port work in full duplex; not bright, half duplex; shiny, half-duplex collision LNK / ACT is always bright, the electrical link is normal; not bright, link error;, The electrical port has a data transmission 100M always bright, the circuit rate is 100M; not bright, the circuit rate 10M PWR light, power work is normal, otherwise wrong. XFP module, XFP transceiver, bidi sfp, SFP+ module, SFP+ transceiver Which is good? First choice Astra Photon！Thanks for your concern, to learn more about Astra Photon, please enter Astra Photon website: http://www.Astra Photon sales team/