Xtramus LB-300 V1.0 - Manual (Page 9)

9
Back Panel of LB-300
LED LED Status Description
Green ON LB-300 is power ON.
Power
OFF LB-300 is power OFF.
Green ON The connection speed of LB-300’s RJ45 Port is 1000 Mbps.
Speed
Green Blinking The connection speed of LB-300’s RJ45 Port is 10/100 Mbps.
Green ON LB-300 is recharging its battery.
Green Blinking LB-300’s battery is low and needs recharging.
Asym. Amber ON LB-300 is running under Asymmetric (End to End) Mode.
Loopback 1/2 Green ON
LB-300 is running under Layer 1/2 Loopback.
• Layer 1 Loopback: LB-300 filters out broadcast, multicast
and null DA packets and resend the rest of incoming
packets directly.
• Layer 2 Loopback: LB-300 resend packets with switched
DA/SA (destination/source MAC address) and recalculated
CRC for different applications.
Pass Green ON The Pass LED will be ON if the test passes.
Fail Red ON The Fail LED will be ON if the test fails.
Tx/Rx Green Blinking LB-300 is transmitting/receiving packets.
Amber ON LB-300 has established connection with NuDOG-301.
CRC Red Blinking LB-300 had received packets with CRC error.
Lost Red ON Packets are lost during transmitting/receiving.
<64 Red ON Packets with packet lengths less than 64 Bytes are detected.
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