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Troubleshooting
This section is intended to help user solve the most common problems on the
MIL-SEM24T4GPA Switch.
Incorrect connections
The switch port can automatically detect straight or crossover cable when user
link switch with other Ethernet device. As for the RJ-45 connector, it should use
correct UTP or STP cable; 10/100Mbps port use 2-pairs twisted cable while
Gigabit 1000T port use 4 pairs twisted cable. If the RJ-45 connector is not correct
pinned on right position, then the link will fail. As for fiber connector, please notice
the fiber cable mode and fiber module should match.
Faulty or loose cables
Look for loose or obviously faulty connections. If they appear to be OK, make sure
the connections are snug. If that does not correct the problem, try a different
cable.
Non-standard cables
Non-standard and miss-wired cables may cause numerous network collisions and
other network problem, and can seriously impair network performance. A
category 5-cable tester is a recommended tool for every 100Base-T network
installation.
RJ-45 ports:
use unshielded twisted-pair (UTP) or shield twisted-pair ( STP )
cable for RJ-45 connections: 100
Category 3, 4 or 5 cable for 10Mbps
connections or 100 Category 5 cable for 100Mbps connections. Also be sure
that the length of any twisted-pair connection does not exceed 100 meters (328
Summary of Contents for MIL-SEM24T4GPA
Page 32: ...32 LACP Status interface...
Page 48: ...48 802 1X Configuration interface...
Page 55: ...55 Logout interface...
