Nortel Networks meridian m3905 Manual Do Utilizador
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Synchronous troubleshooting
Synchronous troubleshooting
After the call is connected send the data using bit error rate testers (BERT). If there
is no transmission, or if there are excessive errors, the MCA is probably defective.
Return it for repair.
is no transmission, or if there are excessive errors, the MCA is probably defective.
Return it for repair.