Aastra OpenCom 510 User Manual page 77

Modules
Constantly red
LED 3: Constantly green
LED 4: –
Operational Information
The MT+S2M1-1 interface card can be exchanged during operation, i.e. without
powering down the system. However, the slot must first be deactivated in the
Configurator in the web console (see Installing Interface Cards starting on
page 31).
New software is being loaded onto the interface
card. If the LED lights up red for an extended pe-
riod of time, there may be a fault.
The interface card is providing the system clock
signal (indicated only in the master system and
only on an interface card).
Not used
MT+S2M1-1
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