Canon PIXMA MG6821 User Manual - Page 352

When using WEP as an encryption method, the authentication method is able to fix to Open System or Shared Key. For WPA/WPA2, authentication method is PSK. ◦ Auto The printer automatically changes its authentication method to match the wireless router. ◦ Open System In this authentication method, the communication partner is authenticated without using WEP key even if Use WEP is selected. ◦ Shared Key In this authentication method, the communication partner is authenticated using the WEP key that was set for encryption. B • Bonjour A service built into Mac OS X operating system to detect the connectable devices on a network automatically. C • Channel Frequency channel for wireless communication. In the infrastructure mode, the channel is automatically adjusted to match that set to the wireless router. This machine supports channels 1 to 13. (Channels 12 and 13 are not supported depending on the country or region of purchase.) Note that the number of channels that can be used for your wireless LAN varies depending on the region or country. D • Default Gateway A relay device to connect to another network such as a router or a computer. • Direct connection (Access point mode) The machine is used as a wireless router to connect external wireless communication devices (e.g. computers, smartphones, or tablets) in an environment where no wireless router is available. You can connect up to 5 devices to the machine using the direct connection (access point mode). • DHCP server functionality The router assigns an IP address automatically whenever the printer or the personal computer on a network starts up. • DNS server A server that converts device names into IP addresses. When specifying IP addresses manually, specify the addresses of both a primary and a secondary server. 352