Troubleshooting
Problem
Both transmission and receiv-
ing are impossible.
Transmission is possible,
though receiving is impossi-
ble.
Receiving is possible, though
transmission is impossible.
4
58
Solution
Make sure that the modular
cord is correctly connected.
Setting of the Terminal Adap-
tor is incorrect. Check the set-
ting.
Setting of the optional Termi-
nal Adaptor is incorrect.
Check the setting.
Setting of the optional Termi-
nal Adaptor is incorrect.
Check the setting.
Refer to
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