NEC iPASOLINK EX Advanced - RX Modulation; SFP Port Type; SFP Removed

CORRECTIVE MAINTENANCE 5-43
iPASOLINK EX Advanced: OPERATION & MAINTENANCE GGS-000548-01E
MODEM
This condition is not an alarm. The message informs that the modulation system at
the receiving side has been changed.
ETH
This condition is not an alarm. The message indicates if the SFP Port is optical or
electrical.
ETH
This condition indicates that the system cannot detect the SFP Module on the
indicated port. This condition is caused if the SFP is not properly plugged in, is not
mounted, or is defective.
Procedure 5-31
1. Check if the SFP on the indicated port is properly and securely plugged in.
 If the indicated port is vacant, mount an SFP Module onto the appropriate
port.
 If an SPF module is mounted on the indicated port, dismount and remount it
to ensure the mounted condition.
2. Retrieve the Current Status, and check if the SFP Removed alarm is cleared.
3. Is the alarm cleared?

YES: This step ends the procedure.

NO: Replace the SFP module.
4. Retrieve the Current Status, and check if the SFP Removed alarm is cleared. If
the alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
RX Modulation
SFP Port Type
SFP Removed