Aastra OpenCom 510 User Manual page 72

Modules
MC+1-3
1 3
2 4
MC+1-3: LEDs
The LEDs indicate the following:
LED 1: Flashing yellow
LED 2: Constantly green
Flashing green/yellow
Flashing yellow
Constantly yellow
Constantly red
LED 3: –
LED 4: Constantly green
Operational Information
If you need to exchange the central control module, shut down the system first!
The OpenCom 510 must be disconnected from the mains supply (see Installing the
Central Control Module starting on page 29).
Do not pull the CompactFlash card during operation as this may cause data to be
lost!
A MC+1-3 central control module installed in a master system provides the fol-
lowing central resources:
■
3 three-party conferences
70
New software is being loaded onto an interface
card (the corresponding interface card's indica-
tor will be constantly red).
The central control module is operational (fli-
ckering is normal).
The system software (firmware) is starting up.
The booter is reloading.
The system is booting.
System fault
Not used
An Ethernet connection has been established.
MC+1-3