PTP 820 Rel 8.2 just release and is available for download from Cambium Support Web page.
https://support.cambiumnetworks.com/files/ptp820/
Feature Highlight for PTP820 Release 8.2:
1. Installation wizard for link configuration, which guide the user through quick creation for 1+0 links.
2. Support 10, 20 and 25 MHz channel from Release 8.2
3. A single link can be configured between PTP 820G and PTP820S units
4. Support Header De-duplication on PTP820G
5. Security Enhancements, user can block telnet via user GUI or CLI.
Regards
Allen