Leds In Fault State; Ont Trouble Isolation - ADTRAN Total Access 300 Installation And Maintenance Practice

If the above tests are successful, the indication of the trouble is directed back toward the
CPE wiring/equipment.

LEDs in Fault State

Descriptions of each LED are listed in
conditions. A flow chart for troubleshooting the problem for each fault condition is provided in
"ONT Trouble Isolation"

ONT Trouble Isolation

This section describes how to isolate problems based on faults reported through LEDs:
• "PWR LED Off or flashing Green"
• "BAT LED Off or flashing Green"
• "FAIL LED Solid Red"
• "NET LED Off" on page 50
• "MGT LED Off" on page 50
61187602G2-5A
Table 4
on page 45.
on page 46
on page 47
on page 49
on page 42 with possible causes for fault LED
Installation
45