Cisco WS-CE500 Administration Manual page 102

Wireless Configuration for the SA520W
Configuring the Radio
STEP 3
Cisco SA500 Series Security Appliances Administration Guide
• Protection Mode: Select RTS/CTS protection if you want the security
appliance to perform a RTS/CTS handshake before transmitting a packet.
This mode can minimize collisions among hidden stations.
• U-APSD: Check this box to conserve power by enabling the Unscheduled
Automatic Power Save Delivery (also referred to as WMM Power Save)
feature.
• Short Retry Limit, Long Retry Limit: Enter the number of times the security
appliance will retry a frame transmission that fails. Retries are used for both
long and short frames, of size less than or equal to the RTS threshold.
Click Apply to save your settings.
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