| Configuring Network Settings | 643. Confirm the action.The device is disconnected from your system, and cannot be connected to the wireless AP provided byyour system any more.Removing Devices from the BlacklistYou can remove devices from the blacklist, so that the devices can connect to the wireless AP provided byyour system.Procedure1. Do one of the following:• On your VCS:On your VC880/VC800/VC500/PVT980/PVT950, go to More > Setting > Advanced > Wireless AP >Blacklist.On your VC200, go to More > Network > Wireless AP > Blacklist.On your VP59, tap Setting > Network & Connection > Wireless AP > Blacklist.• On your CTP20, tap Setting > Advanced > Network > Wireless AP > Blacklist.2. Select the desired device.The monitor prompts “Remove the device from blacklist?”.3. Confirm the action.After removed from the blacklist, the device can search and connect to the wireless AP provided by yoursystem.Disabling the Wireless Access PointProcedure1. Do one of the following:• On your web user interface, go to Network > Wireless AP.• On your VCS:On your VC880/VC800/VC500/PVT980/PVT950, go to More > Setting > Advanced > Wireless AP.On your VC200, go to More > Network > Wireless AP.On your VP59, tap Setting > Network & Connection > Wireless AP.• On your CTP20, tap Setting > Advanced > Network > Wireless AP.2. Disable the wireless AP.Configuring DNS ServerYou can configure DNS server for IPv4 and IPv6 respectively. If the system obtains the network via DHCP,you can also configure the static DNS for DHCP. You can configure up to two DNS servers for the system.About this taskIf you use static IP address, static DNS is enabled by default. You can just specify the DNS server address.