Hi Carney,
Not sure of the exact issue. Do you mean to say you have a problem with the radio which is making sound when turned on?
If yes, please email to support@cambiumnetworks.com adn the team will assist you further.
Regards,
Sanjay Kumar.
Power from PIDU. No ethernet. Ticking sound from PTP. On bench, tried diff PIDU, cables, etc. tick.... tick....tick...tick.