H3C Technologies H3C WA3600 Series Access Points - Manual (Page 198)

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Figure 180 Setting parameters
3. Configure calibration parameters as described in Table 74 .
4. Click Apply.
Table 74 Configuration items
Item Description
802.11g Protection
Because 802.11b and 802.11g use different modulation modes,
802.11g protection needs to be enabled for a 802.11g device to send
RTS/CTS or CTS-to-self packets to 802.11b devices, which defer access to
the medium.
• Enable—Enable 802.11g protection.
• Close—Disable 802.11g protection.
An AP running 802.11g uses the 802.11g protection function in the
following two cases:
• An 802.11b client is associated with it.
• It detects APs or clients running 802.11b on the same channel.
IMPORTANT:
• Enabling 802.11g protection reduces network performance.
• Enabling 802.11g protection applies to the second case only because
802.11g protection is always enabled for the first case.