PHY Layer Testing is primarily aimed at silicon and module vendors. PHY Layer Testing verifies that the device under test (DUT) complies with the necessary RF requirements and would be capable of passing corresponding Profile Layer Testing with the appropriate firmware loaded on the product.
There are currently 3 PHY Layer Testing Programs, which correspond to the related Technical Profile Specifications. The following table shows the programs and which test labs are approved by Wi-SUN Alliance to provide certification testing services.