Motorola SBG-940, User Manual, Page: 77 / 141

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Configuration: Basic Gateway TCP/IP Wireless USB
SBG940 User Guide
69
Configuring WPA on the SBG940
To enable WPA and set the key on the SBG940:
1
On the SBG940 Setup Program left panel, click Wireless .
2
Click the SECURITY tab to display the Wireless > SECURITY — basic page:
3
In the Security Mode field, select WPA and click Apply .
4
Under WPA CONFIGURATION, choose one WPA Encryption type. Because performance may be slow with
TKIP, we recommend choosing AES if your clients support AES :
TKIP Temporal Key Integrity Protocol provides data encryption including a per-packet key mixing
function, message integrity check (MIC), initialization vector (IV), and re-keying mechanism.
AES The Advanced Encryption Standard algorithm implements symmetric key cryptography as a
block cipher using 128-bit keys. We recommend this setting if all of your wireless clients
support AES. The Motorola client adapters shown in “
Optional Accessories ” support AES.