LED Descriptions
205
LEDs on 1012/1024/1090/2100/3200 Appliances, continued
I/F
Front
Green indicates that the Digital Trunk Interface is operational
Red indicates that the Digital Trunk Interface has an error.
PMC
Front
Off if the DSP Mezzanine Card is not present.
Green indicates that the DSP Mezzanine Card is operational.
Red indicates that the DSP Mezzanine Card has an error.
Alarm
Rear
Off during normal operation
Red indicates that the PBX/CO has a red or blue alarm.
Yellow indicates that the PBX/CO has a yellow alarm.
Online
Rear
Green indicates equipment is inline and able to monitor calls
Off indicates that the equipment is offline.