metrotek ETS-1000L, Руководство по эксплуатации

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7. Troubleshooting
Table 7.1. Troubleshooting
Failure symptom Possible reason Repair method
Connection is lost Incorrect cable connection Check cable connection
state
Two active connections at
the same time Use only one active con-
nection
No connection Incorrect connection set-
tings Check autonegotiation
mode state and interface
settings
No telnet connection Loopback mode is on, in-
correct cable connection Switch off Loopback mode
and check cable connec-
tion state
ETS-1000L. Operating manual