Candidates who pass the 4A0-265 can explain 1830 PSS node optical signal flow, EDFA Raman amplification, and active alarm/PM retrieval. They can locate EPT commissioning data, WT detection points, wave key sources, fiber cuts. They configure fault isolation and power management settings and troubleshoot alarms/power adjustment failures/OSC issues. Adjust channel power and calculate span loss, and can resolve FEC configuration, payload type/encapsulation mode, and fiber connection issues.

• Type Validation
• Level Intermediate
• Cost Paid