Allied Telesis AT-MMC6005, Руководство по установке

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Product Description
32
Figure 9 shows media converter and end node L/A LED behavior with
SML enabled. When a copper connection is broken between the media
converter on the left and its end node, the copper L/A and DSL LEDs are
Off for the left media converter indicating that its Ethernet link is down. The
Ethernet link on the right is disabled while its copper L/A and DSL LEDs
are blinking indicating that its Ethernet link is good, but its partner
AT-MMC6000 Series Media Converter’ link is not good.
Figure 9. SML with Copper Connection to End Node Down
DC Power Supply
Input Port
The media converter has a single DC power supply socket on the back
panel. The unit does not have a power switch. To turn the media converter
ON or OFF, connect or disconnect the power cord.
External AC/DC
Power Adapter
An external AC/DC power adapter is included with the media converter for
desktop or wall-mount operation. The power adapter supplies 12VDC to
the media converter. Allied Telesis supplies an approved safety compliant
AC power adapter specifically designed for each region in which the
media converter is sold. Each type of power adapter has a regulated
output of 12VDC.
End Node
Link LED Off
End Node
Link LED Off
Copper L/A
LED Off
Copper L/A
LED Blinking
DSL Cable Copper Cable Copper Cable
DSL DSL
AT-MMC6005
Provider
AT-MMC6005
Subscriber
LED Off LED Blinking
Link Disabled
Link Down