D-Link DIR-818LW User Manual - Page 92

Section 3 - Configuration Advanced Wireless The Advanced Wireless options are for users that want to deviate from the standard settings. Adjusting these values may limit the performance of your wireless network. Wireless Band: Displays the 2.4GHz Band (top) or 5GHz Band (bottom). Transmit Power: From the drop-down menu, select the transmit power for each of the antennas as High, Medium, or Low. WLAN Partition: This enables 802.11d operation. 802.11d is a wireless specification developed to allow implementation of wireless networks in countries that cannot use the 802.11 standard. This feature should only be enabled if you are in a country that requires it. WMM Enable: WMM is QoS for your wireless network. Check to Enable. This will improve the quality of video and voice applications for your wireless clients. HT 20/40 For the 2.4GHz band, you can Enable this option to reduce Coexistence: interference from other wireless networks in your area. If the channel width is operating at 40MHz and there is another wireless network's channel over-lapping and causing interference, the router will automatically change to 20MHz. Click Save Settings. D-Link DIR-818LW User Manual 87