A
Alexander EscobarAug 8, 2025
What to do if POTS LED is red on ADTRAN Network Hardware?
- RrmayAug 8, 2025
If the POTS LED on your ADTRAN Network Hardware is red, first contact the OLT administrator to ensure the port is provisioned and working. Next, disconnect the CPE wiring for 30 seconds; if the LED turns off, there's likely a short in the housing wiring. If the LED remains red, the unit might be faulty.