Psion Teklogix Vehicle-Mount Computer 8255, User Manual, Page: 295 / 348

Teklogix 7035, 8255 & 8260 Terminals User Manual
D-11
Appendix D:Radio Parameters
TRX7441 802.11b DS SS Radio Parameters
The table following outlines the interaction between the “Auth Type” parameter and
“Mixed Cell” parameter settings.
WEP Encrypt (Wired-Equivalent Privacy)
This parameter encrypts radio traffic to protect it from electronic eavesdroppers. To
enable the encryption keys:
• Set the ‘WEP Encrypt’ parameter to ‘Y’.
The “WEP Encrypt” sub-menu provides four encryption keys – Key 1 to Key 4. The
transmit key – TX Key 1 – is used to define which encryption key will be used to
encrypt transmissions.
Authentication
Type
Mixed Cell = Y Mixed Cell = N
Open
The terminal radio can operate in a
cell regardless of encryption used.
The Cisco Access point “Encryption
by Station” parameter must be set to
Open
, “Authentication Accept Type”
parameter set to
Open
.
The terminal radio uses full encryption.
The Cisco Access point “Encryption by
Station” parameter must be set to
Full Encryption
and “Accept
Authentication Type” parameter set to
Open
.
The Psion Teklogix 9150 with “WEP
Enabled” uses this method.
Shared
The terminal radio can operate over a
range of cells regardless of encryp-
tion used.
The Cisco Access point “Encryption
by Station” parameter must be set to
Optional
, and “Accept Authenti-
cation Type” parameter must be set to
Shared
.
The terminal radio uses full encryption.
The Cisco Access point “Encryption by
Station” parameter must be set to
Full Encryption
and “Accept
Authentication Type” parameter set to
Shared
.
None
No authentication. No authentication.
Key 1 12345
Key 2
Key 3
Key 4
Tx Key
1
WEP Encrypt