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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 . . . T T T X X X Port
Port
Link/Act
indicator
Port Link/Act
Link/Act indicator
indicator lamp
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 loss
packet
loss
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.
Certifications:
Certifications:
Certifications:
Shenzhen
3onedata
Shenzhen
Shenzhen 3onedata
3onedata Technology
Tel: +86-755-26702688 Fax: +86-755-26703485
Your Serial and Data Communications Expert
lamp
not
lighting
lamp not
not lighting
lighting
Technology
Technology Co.,Ltd
www.3onedata.com
Shenzhen 3onedata Technology Co.,Ltd
Co.,Ltd
Co.,Ltd
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