User`s guide

Appendix
BreezeNET PRO.11
9-39 User’s
Guide
9.5.9.3 MAC Data
The following figure shows the general MAC Frame Format. Part of the fields are
only present in part of the frames as described later.
Figure 9-18. MAC Frame Format
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The Frame Control field contains the following information:
Figure 9-19. Frame Control Field
Protocol Version
This field consists of 2 bits which are invariant in size and placement across
following versions of the 802.11 Standard, and will be used to recognize possible
future versions. In the current version of the standard the value is fixed as 0.