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FLASH UPGRADE OF THE NIU3
To upgrade the NIU3 PM using the YModem protocol,
perform the steps listed in
Step #
Procedure
1
Save the new flash file onto the computer that is being used to control the upgrade. File should have ".flh"
extension.
2
Logon to the NIU3 PM using HyperTerminal.
3
HyperTerminal setup on the Configure Screen:
Speed:
Parity:
Data:
Stop:
Flow Control: None.
4
From the ADTRAN NIU3 menu, select the
5
From the Software Download menu, to begin YModem download, select option 1, press
6
A screen appears, stating that the NIU3 PM is waiting for download and the character C appears across the
screen to show the unit is still active. With the mouse, click on
7
A screen appears requesting a filename. Ensure that YModem protocol is selected.
Enter the filename where the new firmware is being stored, then click on
8
When finished, a message will appear stating the following:
Flash Upload complete, Rebooting.......Please wait.
9
The NIU3 PM will reboot, and the upgrade is complete.
NOTE: The cut-through relays will momentarily disconnect the NIU3 from the circuit as self-tests are being
run.
61213075L2-5E
Table
5:
Table 5. Software Upgrade Procedure
19200
None
8
1
Issue 5, February 2011
option, and press
Software Download
Transfer
.
E
NTER
.
E
NTER
, then click
.
Send File
.
Send
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