Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The 802.11 Physical Medium attribute is sent by responders in 802.11 stations to indicate the wireless physical medium used by the station; implementations MAY <3> include it in all Hello frames.
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
3 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Type |
Length |
PHY_Type |
|||||||||||||||||||||||||||||
Type (1 byte): This field MUST be set to 0x15.
Length (1 byte): This field MUST be set to 0x01.
PHY_Type (1 byte): A wireless responder MUST use this field to report the 802.11 physical medium in use per dot11PHYType in 802dot11-MIB, as specified in [IEEE802.11-2007] Appendix D. The following table shows the valid values.
-
Value
Meaning
0x00
Unknown
0x01
FHSS 2.4 gigahertz (GHz)
0x02
DSSS 2.4 GHz
0x03
IR Baseband
0x04
OFDM 5 GHz
0x05
HRDSSS
0x06
ERP
0x07 — 0xFF
Reserved for future use.