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Common
Problems: : :
Problems
Common
Common Problems
1. 1. 1. PWR
PWR
power
PWR power
power supply
Cause:
Cause:
Cause:
1. Power supply not properly connected
2. Protector tube damaged
3. Power input tie-line in reverse connection
4. Internal power supply circuit with failure
Solution
Solution: : :
Solution
1
. Check power switch and jack
2. Replace protector tube
3. Correct power supply line connection
4. Returned to the manufacturer for repair.
2 2 2 . . . FX
FX
-ACT
indicator
FX-ACT
-ACT indicator
indicator lamp
Cause:
Cause:
Cause:
Optic fiber port link is fault.
Solution:
Solution:
Solution:
1. Check fiber optic is link or not.
2. Check fiber optic loss is high.
3. Clean the connector of optic interface.
4. Insert the well connector in place.
5. Returned to the manufacturer for repair.
3 3 3 . . . TP1(2)-ADD
TP1(2)-ADD
TP1(2)-ADD indicator
Cause:
Cause:
Cause:
Ethernet port link is fault.
Solution:
Solution:
Solution:
1. Check Ethernet(RJ45) line is link or not.
2. Check Ethernet(RJ45) port is loose.
3. Check the rate of selected media converter
4. Check the rate of Network.
5. Returned to the manufacturer for repair.
4 4 4 . . . Network
Network
packet
Network packet
packet loss
Solution:
Solution:
Solution:
1. Check Ethernet rate or full/half duplex is matched or not.
2. Ethernet(RJ45) port is loose contact, or optic port is loose
contact and soiled.
3. Ethernet cable not comply with Ethernet standard.
supply
indicator
supply indicator
indicator lamp
lamp
not
lamp not
not lighting
indicator
lamp
indicator lamp
lamp not
loss
loss
Your Serial and Data Communications Expert
lamp
not
lighting
lamp not
not lighting
lighting
lighting
lighting
not
lighting
not lighting
lighting
Shenzhen 3onedata Technology Co.,Ltd
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