Meaning of the LEDs
Table 2-1 shows the meaning of each LED on the front panel of the 6416SW module.
Table 2-1 (Page 1 of 2). Meaning of the 6416SW LEDs
LED Name Color State Meaning
Active Yellow OFF 6416SW module is not able to
control ATM traffic and ATM
media modules.
ON 6416SW module is able to
control ATM traffic and ATM
media modules.
Standby
(STBY)
Yellow OFF Either a second 6416SW module
is not installed or, if a second
6416SW is installed, it is not
active.
ON The second 6416SW module is
installed and active.
Running Yellow OFF 6416SW software is not running.
The Error LED or the
Maintenance LED lights up.
ON 6416SW software is started and
running properly.
Error Red OFF 6416SW module is functioning
properly.
ON 6416SW module is not
operational because of an error.
See Chapter 7,
“Troubleshooting” on page 7-1.
2-10 ONcore ATM Switch/Control Module: Installation and User's Guide
