2.4 Information about the CO Line Cards
Installation Manual 83
LED Indications
Indication Color Description
CARD STATUS Green/Red Card status indication
• OFF: Power Off
• Green ON: Normal (all ports are idle)
• Green Flashing (60 times per minute): Normal (a port is in use)
• Red ON: Fault (includes reset)
• Red Flashing (60 times per minute): Out of Service
ONLINE Green On-line status indication
• ON: On-line mode
• OFF: Off-line mode
• Flashing: Maintenance mode
Note
If the LINK indicator is OFF, the ONLINE indicator will also be
OFF.
ALARM Red Alarm indication
• OFF: Normal
•ON: Alarm
VoIP BUSY Green VoIP (H.323) process indication
• OFF: VoIP process inactive
• ON: VoIP process active
LINK Green Link status indication
• OFF: Connection error
• ON: Normal connection
DATA Green Data transmission indication
• OFF: No data transmitted
• ON: Data transmitting
