Apposite Linktropy 5500, Руководство по оборудованию

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6 RJ45 Interfaces 9
6
RJ45 I
NTERFACES
The standard version of the Linktropy 5510 includes two RJ45 10/100/1000baseT ports for
emulation, labeled LAN A and LAN B, and a separate RJ45 10/100/1000baseT port for
management.
The ports are set by default to auto-negotiate the proper speed and duplex settings, and flow
control is turned off. On the emulation ports, auto-negotiation can be disabled and the ports
forced to a particular speed and duplex setting from the GUI. In nearly all cases, the default
settings should be used and only changed to resolve incompatibilities with directly-connected
equipment. Auto-negotiation cannot be disabled on the MGMT port.
When set to auto-negotiation, the ports are auto-MDI/MDIX and can use either crossover or
straight through cables. If the interface is forced to a particular speed or duplex setting, the
interfaces are MDI and require a crossover cable if connected to another MDI-only device.
The RJ45 interfaces have two LEDs. The LED on the left glows amber to indicate that link has
been established and blinks to indicate activity. If the link is up, the LED on the right glows
amber to indicate connectivity at 1 Gbps, green for 100 Mbps, and off for 10 Mbps.