Allied Telesis AT-GS2002/SP - Manual (Page 26)

Chapter 1: Overview
26
Fiber Optic Port
LEDs (SFP Slot)
The fiber optic port (Port 1) LEDs indicate the operating status of the SFP
slot on the AT-GS2002/SP Media Converter. Refer to Figure 3 on page 23
for the location of these LEDs. The functions of these LEDs are defined in
Table 6.
Note
Refer to Figure 3 on page 23 for the location of these LEDs.
DIP Switches
The DIP switches are used to manually configure the operating
characteristics of the RJ-45 twisted-pair port (Port 2), such as port speed,
duplex mode, Auto-Negotiation and the SFP port speed based on the SFP
module that is inserted into the SFP port.
The RJ-45 twisted-pair port is 10/100/1000Base capable. In forced mode,
you can configure the port of 10 or 100 Mbps only. By default, the 1000
Mbps speed is set to Auto-Negotiation only
For the DIP switch setting, refer to Table 7, “Rear Panel DIP Switch
Settings,” on page 34.
Table 6. Fiber Optic Port LEDs
LED Color Description
LINK
Green Indicates a valid link has been established
between the port and its end-node.
Blinking
Green
Indicates that when the AT-GS2002/SP Media
Converter is in SML mode, and the LINK on the
SFP port has been dropped because the LINK
on the other port is lost.
Off Indicates that there is no link between the port
and its end-node.
ACT
Green Indicates that the port is transmitting and/or
receiving data packets.
Off Indicates that there is no activity on the port.
100M
Green The port is operating at 100FX.
OFF The port is not operating at 100FX.
1000M
Green The port is operating at 1000X.
OFF The port is not operating at 1000X.