RFD900x FAQ
www.rfdesign.com.au
6
Last update 06/08/2019
Question/Issue:
I cannot load older SiK or multipoint or asynchronous firmware on to my certified 900X modem.
Or
My certified modem has less options for settings.
Answer:
The range of certified modems that we sell require certain firmware versions in order to remain
compliant. At this time that certification only allows for the use of v3.07 SiK firmware. New compliant
version of the other firmware types may become available at a later date.
Certified modems have had some settings restricted in order to meet compliance requirements. This
may include min and max frequencies, number of channels and duty cycles etc. It is still possible to
use an unlocked modem with a locked version. It will however require that the modem be flashed to
the same firmware version and that required settings are matched.
Note: Matching the settings of a certified modem on an unlocked modem does not certify the
unlocked modem.
