EKI-7428 Series User Manual
4
1.2.1.1
System LED Panel
Figure 1.3 System LED Panel
No. LED Name
LED Color
Description
1
SYS
Solid green
System is operating normally.
Off
System is powered down / system crash /
operation initiating.
2
PWR1
Solid green
Powered up.
Off
Powered down or not installed.
3
PWR2
Solid green
Powered up.
Off
Power down or not installed.
4
P-FAIL
Solid red
When PW1 or PW2 is disconnected, the LED
lights.
Off
When PW1 and PW2 is connected, the LED is
off.
5
LOOP
Solid red
When loop detected, the LED lights.
Off
No loop detected.
6
R. M.
(Ring Master)
Solid green
An active switch within the ring is a designated
ring master.
Off
No ring master determined in current ring.
7
R-FAIL
Solid red
A ring port within the ring loop is identified has
having a ring ID within a second ring loop.
Off
No ring ports having a ring ID within a secondary
ring loop are detected.
8
Temp
Solid red
IC sensor detects a temperature range
exceeding set temperature range.
Off
IC sensor detects normal operating temperature.
SFP
9
SFP LED
Solid green
SFP or GBIC plug-in and link up.
Blink green
Packet transmit and receive.
Off
SFP or GBIC plug-out or link down.
RJ45
10
PoE
Solid green
Connect to PD and supply power.
Blink green
Not applicable.
Off
Disconnect from PD and No supply Power.
11
LNK/ACT
Solid green
Current link speed is 1000M.
Blink green
Packet transmit and receive.
Off
No link.
Solid amber
Current link speed is 100/10M.
Blink amber
Packet transmit and receive.
Off
No link.
Solid green
Connect to PD and supply power.
R.M.
LINK / ACT
28
26
27
25
R-FAIL
Temp
LOOP
SYS
PW1
PW2
P-FAIL
1
2
3
4
5
6
7
8
9
10
11
Summary of Contents for EKI-7428 Series
Page 1: ...User Manual EKI 7428 Series 24GE 4G Combo 24GE PoE 4G Combo Port L2 Managed Switch ...
Page 14: ...Chapter 1 1Product Overview ...
Page 20: ...Chapter 2 2Switch Installation ...
Page 35: ...Chapter 3 3Configuration Utility ...
Page 41: ...Chapter 4 4Managing Switch ...
Page 138: ...125 EKI 7428 Series User Manual 4 12 1 Modbus TCP Mapping Table ...
Page 156: ...Chapter 5 5Troubleshooting ...
Page 158: ...145 EKI 7428 Series User Manual ...