Polycom DOC2559B Manual de usuario descargar pdf (Pagina 58)

Chapter 2- Component Replacement

2-12

1 If applicable, loosen the captive screws and remove the slot cover.

2 Power down the card by partially opening the ejector levers until the

blue HS LED on the card and the Control Unit start to flash.

3 The power off sequence for the interconnected MPM+/MPMx and

RTM ISDN cards are initiated as follows:

— All participant connections on the card are disconnected.

— A fault is generated on the system.

— For each disconnected participant, a participant disconnection

event is written to the CDR with the disconnection cause

Disconnected by Operator.

— New participant connections are blocked when the card is

removed.

— If an RTM ISDN card is connected to the MPM+/MPMx card it is

also powered off and all ISDN and PSTN participants are

disconnected.

— When an RTM ISDN card is removed, its resources are deducted

from the Resource Report.

— A Log File entry is written indicating MPM+/MPMx card

removal.

— Port usage is re-calculated and the Port Gauges and Video/Voice

Port Configuration dialog box are updated.

4 When the blue HS LEDs on the MPM+/MPMx, RTM ISDN and

Control Unit stop flashing and remain lit, unscrew the captive screws

and move the ejector levers to their fully open position and remove

the MPM+/MPMx card.

Warning!

Once the removal sequence is initiated the process cannot be terminated and

the HS LED flashes.

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Polycom DOC2559B Manual de usuario Pagina 58