User`s guide

Aironet Wireless Communications, Inc. 3-6 Confidential and Proprietary
Table 3.1 – 802.11 Frame Types
Subtype Value
b7 b6 b5 b4
Subtype Description
MANAGEMENT frames (type 00)
0000 Association Request
0001 Association Response
0010 Reassociation Request
0011 Reassociation Response
0100 Probe Request
0101 Probe Response
0110-0111 Reserved
1000 Beacon
1001 ATIM
1010 Disassociation
1011 Authentication
1100 Deauthentication
1101-1111 Reserved
CONTROL frames (type 01)
0000-1001 Reserved
1010 PS-Poll
1011 RTS
1100 CTS
1101 ACK
1110 CF-End
1111 CF-End + CF-Ack
DATA frames (type 10)
0000 Data
0001 Data + CF-Ack
0010 Data + CF-Poll
0011 Data + CF-Ack + CF-Poll
0100 Null Function (no data)
0101 CF-Ack (no data)
0110 CF-Poll (no data)
0111 CF-Ack + CF-Poll (no data)
1000-1111 Reserved
Reserved (type 11)
0000-1111 Reserved