Supported AP Models and NOR Memory Utilization for RNCSS

RUCKUS NOR Certificate Safe Storage (RNCSS) is supported in the following AP models:

Supported AP Models for RNCSS

AP Category AP Models
802.11be R370, R670, R770, T670
802.11ax H350, H550, R350, R550, R560, R650, R750, R760, R850, T750, T750se
802.11ac - Wave 2 C110, E510, H320, H510, R320, R510, T305e, T305i, T310c, T310d, T310n, T310s, T350c, T350d, T350ns, T350se, T811cm
802.11ac - Wave 1 R610, R710, R720, T610, T610s, T710, T710s
Note: All the AP models in 802.11ac wave 1 AP category and the C110, R510, and T811cm AP models in the 802.11ac wave 2 AP category have a 4-MB NOR flash memory; remaining AP models have a 16-MB NOR flash memory.

In APs with a 16-MB NOR flash memory, from the unused 8 MB free space, 2 MB is used for the Certificate Partition to store the certificate and key. In APs with a 4-MB NOR flash memory, approximately 832 KB is used by the RNCSS.

Refer to the following example table to understand how the NOR memory is utilized in a 4-MB and a 16-MB NOR flash memory for the RNCSS procedure.

Example of Memory Utilization in the NOR Memory

  4 MB NOR 16 MB NOR AP1 (4 MB NOR and 16 MB NOR)
Size of Certificate and Key ~3 KB ~3 KB ~3 KB
Size of system.data (zipped) (only for TPM APs) ~600 bytes ~600 bytes ~600 bytes
Certificate Memory Region in NOR Flash ~832 KB (0xD0000 Bytes) 2 MB 1 MB
Header Size 40 bytes 40 bytes 40 bytes
Body Size ~831.96 KB (0xCFFD8 Bytes) ~1.99996 MB (0x1FFFD8 Bytes) ~0.99996 MB (0xFFFD8 Bytes)
  1. 802.11ac Wave 1 AP Models excluding T350c, T350d, T350ns, T350se, and T811cm ↩