Black Box TotalSwitch Series, Инструкция по установке и Руководство пользователя

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LEDs on Twisted Pair Ports
The LED functions for twisted pair ports are as follows:
Figure 2.7 LEDs on TotalSwitch TP/8 Module
FDX Glows amber when Full-Duplex is selected on the port
LNK This LED provides three port status functions:
• Glows green constantly in normal operation
• Blinks green once every few seconds when there is a
Link failure
• Blinks green twice every few seconds if the port has
been partitioned
LEDs on Fiber Ports
The LED functions for fiber optic ports are as follows:
Figure 2.8 LEDs on TotalSwitch F0/4 Module
RCV Flickers amber when port is receiving data
XMT Flickers green when port is transmitting data
FDX Glows amber when Full-Duplex is selected on the port
LNK This LED provides three port status functions:
• Glows green constantly in normal operation
• Blinks green once every few seconds when there is a
Link failure
• Blinks green twice every few seconds if the port has
been partitioned
2.7