NEC UNIVERGE SV8500 - Page 132

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CHAPTER 2 Operations of SV8500 Server
[Start]
STEP 1 Turn on MBR key (left side of SW00) on the IOC card to be replaced.
The OPE lamp on the card changes as follows:
• OPE lamp starts flashing
• OPE lamp goes off
Note: During IOC card replacement, the system does not send the text data (i.e. SMDR data) to the connected
equipment. The text data is temporarily stored in the buffer memory of the system, and it is automatically
sent to the equipment when the replaced IOC card is placed in operation.
STEP 2 Disconnect the IOC cable (SV 4PORT CA-A) from the front connector.
STEP 3 Loose the right side screw and then remove the cable support bracket.
• To remove the bracket, slide it to the left and pull it toward you.
SW00
1
0
MBR AUX
SDRD
DRER
RSCD
Port0 Port1 Port2 Port3
CONN
OPE
ALM
Set this key (MBR) upper position (1).
IOC card
SW00
1
0
MBR AUX
SDRD
DRER
RSCD
Port0 Port1 Port2 Port3
CONN
OPE
ALM
IOC cable
(SV 4PORT CA-A)
IOC card
SW00
1
0
MBR AUX
SDRD
DRER
RSCD
Port0 Port1 Port2 Port3
CONN
OPE
ALM
cable support bracket
IOC card
loosen this screw