Cambium is officially releasing the PMP450x Radio 20.0.1 software.
Radio software and documentation can be found at https://support.cambiumnetworks.com/files/pmp450/.
CBRS procedures that involve both cnMaestro and radio software can be found in the cnMaestro repository at https://support.cambiumnetworks.com/files/cnmaestro/.
Release note is attached.
PMP 450 Series Release Notes_20.0.1.pdf (1.8 MB)
Problems and Limitations corrected in System Release 20.0.1
|All||CPY-17041||Actual UL Modulation rate was much higher than the expected UL Modulation rate.|
|All SM & BHS||CPY-17011||Reset during DFS event|
|All||CPY-17009||Unstable sessions in system release 20.0|
|450b||CPY-17006||Bandwidth PLL lock lost on some 450b running system release 20.0 causes SM not to come into session.|
|All SM||CPY-17002||SM resetting due to out of buffers in System release 20.0|
|450/450i/450b||CPY-17001||Rate Adapt can switch from MIMO-A to MIMO-B incorrectly in system release 20.0.|
|450m||CPY-16995||CBRS service rebooting radio after setting time from NTP after a reboot.|
|ETSI 5.4 GHz||CPY-16989||Alternate Frequency options are not available|
|450i/450b||CPY-16943||Allow 450i/450b operation at 15 MHz in DFS regions|
|450 AP||CPY-16937||PMP 450 failing to resolve URLs correctly when DNS Response contains Message Compression.|
|BHM||CPY-16826||BHM does not show CBSD logs for BHS in engineering.cgi|