8
1000SFP fiber port (mini-GBIC)
1000BaseSFP fiber port adopts gigabit mini-GBIC transmission, can choice different SFP module according to different transfer distance. Fiber
interface must use for pair, TX port is transmit side, must connect to RX (receive side). The fiber interface support loss line indicator.
Suppose
: If you make your own cable, we suggest labeling the two sides of the same line with the same letter (A-to-A and B-to-B, shown as below,
or A1-to-A2 and B1-to-B2).
【
LED Indicator
】
IT-ES7110-IM-2GS LED indicator light on the front panel, the function of each LED is described in the table as below:
(AC power supply input did not have power supply indicator)
System status LED
LED
Indicator
Description
P1
ON
P1 connection regularly
OFF
P1 Power supply have no
connection or unwonted
P2
ON
P2 connection regularly
OFF
P2 Power supply have no
connection or unwonted
Alarm
ON
Power, port have alarm
OFF
Power, port have no alarm
Run
ON/OFF
Device unwonted
Blinking
Device working steadily
Link/ACT
（
1~8/G1~G2
）
ON
Established effective network
connection
Blinking
Network in activity statues
OFF
Did not established effective
network connection
