We don't have an option to send a payload directly from oss.wavespot.net. Hence we upgrade it through CLI

We can run the following command on the box CLI to upgrade:

                 wget http://wisp.prontonetworks.com/PSC/PSC_ACEEX-

note: once it is downloaded use the below command to upgrade

                sysupgrade -n PSC_ACEEX-

note: sysupgrade -n" will cause automatic reboot of the box after the PSC firmware gets uploaded

just verify the version  by using command cat /etc/phc_version