22 Description TB9400/TN9275 Installation and Operation
© Tait International Limited May 2023
To identify the hardware version of the PMU, refer to the compliance
label located at the rear of the module, which will contain the following
text:
PMU HW x.xx (modules sent in for repair needing a replacement
control board will have an additional label applied to the rear containing
the hardware ID).
a. All hardware versions of PMU can operate in any base station if they have
matching PMU firmware. Attempting to restore earlier version firmware
will not proceed if that firmware is not compatible with PMU hardware.
See the base station firmware release notes for detailed hardware com-
patibility information.
To Next Page
Loading...
General