NEC Univerge sv8500 Manual page 1325

14.4.3 How to Upgrade Firmware by Serial Connection (Local Download)
This firmware upgrade is performed one by one, connecting a PC to each MG(PRI) with a Console Ca-
ble (RS232C <-> RJ-45) and a LAN cable. Prepare the following:
- Firmware for upgrade
- Console Cable (RS232C <-> RJ-45) and LAN cable (crossover) are required.
- Serial terminal emulation program (such as HyperTerminal) is required
- TFTP server has to be installed in advance.
TFTP Server (IP Address: 10.41.1.250)
Serial Console
Note: TFTP server and Serial Console both can be performed by single Personal Computer.
Disconnect the MG(PRI) from the network.
STEP 1
Connect PC(s) to MG(PRI) with LAN connector and Console Cable (RS232C <-> RJ-45) both.
STEP 2
Put the firmware files (For example, SP3884) and mpgrimwlist.txt for upgrade in the root fold-
STEP 3
er of TFTP server.
Contents of Firmware
SP3884-005 SP3884
mgprimwlist.txt
EXAMPLE:
SP3884-005
Issue Number (ISSUE5)
Firmware Number
Permit read behavior of this directory. For more information, refer to the appropriate manual
STEP 4
attached to the TFTP server program.
Note
Firmware
LAN Cable
Console Cable
Note
Locate the files
in the root directory,
shown as on the right.
VOL.2-1072
MG(PRI) (1.5M) [SCA-24PRIA/MG-24PRIA]
MG(PRI)
100M LINK B D
ON CONSOLE
MUSIC
PWR ALM LINE LB RESET
Ether LINE
root directory of TFTP server
SP3884
mgprimwlist.txt