NEC Aspila EX Hardware Manual page 55

CÔNG TY VIỄN THÔNG VIỆT PRO
To Perform a Hot Start:
1.
2.
3.
4.
To Perform a Software Upgrade:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
Section 2: PCB Installation and Startup
System software loaded from flash memory and the customer data is loaded from RAM
memory.
Power off the main cabinet PSU. Push and release the switch on the PSU.
Wait for the system to power down.
Power on the main cabinet PSU. Push and release the switch on the PSU.
When the system has completed reloading the software, the Status LED will be flashing on
the NTCPU.
The existing system software in the flash memory on the NRCPU is replaced by the version
on the PC-ATA card, the customer data (stored in the RAM) is saved.
To save customer data prior to updating, a blank PC-ATA card is required. Insert the card
into the NTCPU and, using Program 90-03, save the software to the PC-ATA card. (Program
90-04 is used to reload the customer data if necessary.) Note that a PC-ATA card can only
hold one customer database. Each database to be saved will require its own separate card.
ALternatively the database can be copied to a PC (with a suitable PC-ATA drive). The cus-
tomer database is saved to a folder called DATA on the PC-ATA card, copy this folder to the
PC.
Insert the PC-ATA card containing the software upgrade into the PCMCIA card slot on the
NTCPU.
Power off the main cabinet PSU. Push and release the switch on the PSU.
Push in and hold the Load button SW1 on the NTCPU.
Power on the main cabinet PSU. Push and release the switch on the PSU.
Continue holding the Load button for approximately 3 seconds.
Release the Load button.
Wait until all the Status LED's on the NTCPU starts flashing (approximately 2 minutes), then
remove the PC-ATA card.
Lift and release the Reset lever SW2 on the NTCPU.
When the system has completed reloading the software, the Status LED will begin flashing on
the NTCPU.
Section 2: PCB Installation and Startup
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