Alvarion BreezeNET PRO.11 Series User Manual page 196

Appendix
Type and Subtype
These 6 bits define the Type and SubType of the frame as indicated in the following
table:
Type Value
b3-b2
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
00 Management
01 Control
01 Control
01 Control
01 Control
01 Control
01 Control
01 Control
10 Data
10 Data
10 Data
10 Data
10 Data
10 Data
10 Data
10 Data
10 Data
10 Data
ToDS
This bit is set to 1 when the frame is addressed to the AP for forwarding to the
Distribution System (including the case where the destination station is in the same
BSS, and the AP is to relay the frame).
The Bit is set to 0 in all other frames.
User's Guide
Type Description Subtype Value
b7 b6 b5 b4
0000
0001
0010
0011
0100
0101
0110-0111
1000
1001
1010
1011
1100
1101-1111
0000-0001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
1000-1111
0000-1111
9-40
Subtype Description
Association Request
Association Response
Association Request
Reassociation Response
Probe Request
Probe Response
Reserved
Beacon
ATIM
Disassociation
Authentication
Deauthentication
Reserved
Reserved
PS-Poll
RTS
CTS
ACK
CF End
CF End + CF-ACK
Data
Data + CF-Ack
Data + CF-Poll
Data + CF-ACK + CF-Poll
Null Function (no data)
CF-Ack (no data)
CF-Poll (no data)
CF-Ack + CF-Poll (no data)
Reserved
Reserved
BreezeNET PRO.11 Series