Baicells Neutrino-224, Руководство по установке

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Figure 5-19: Upgrade
5.4.2.1 Upgrade Firmware
Refer to Figure 5-19, and follow the steps below to upgrade the version of eNB firmware.
1. From the Baicells website or OMC, download the file with the new version of firmware
and save it to a local computer. Be sure the file you select is appropriate for the model
of Neutrino eNB being upgraded, e.g., either for FDD or TDD operation.
2. In the eNB GUI, go to System > Upgrade.
3. If you want to retain the current configuration settings on the eNB, click on the check
box next to the
Attempt to preserve settings field. Otherwise, select Do not Preserve
Settings (.IMG) or Upgrade Template (.zip) to reset the eNB to its default configuration
or the template settings, respectively.
4. Click on Select File to select the new firmware file.
5. Click on Upload to upload the firmware file to the eNB.
6. Verify the firmware version you uploaded is correct, and then click on Update Now .
7. In the pop-up window, click on PROCEED .
Wait for about 3 minutes while the eNB reboots.
Caution: The reboot action will disrupt eNB service.
The new version of firmware will appear on the Basic Setting > Basic Info page under
Software Version .
5.4.2.2 Version Rollback
Refer to Figure 5-19, and follow the steps below to downgrade (roll back) the eNB firmware.
NOTE 1: Only one rollback operation is allowed for each upgrade. Under the rollback
permission of the eNB, the firmware can roll back to the version that was installed
before the last upgrade. After the rollback, a new rollback will not be permitted
until an upgrade has taken place.
NOTE 2: If the previous version is “-”, there is no software version for rollback.