K• Key FormatSelect either ASCII or Hex as the WEP key format. The character that can be used for the WEP keydiffers depending on the selected key formats.◦ ASCIISpecify with a 5 or 13-character string that can include alphanumeric and underscore "_"characters. It is case-sensitive.◦ HexSpecify a 10-digit or 26-digit string that can contain hexadecimal (0 to 9, A to F, and a to f).• Key LengthLength of the WEP key. Select either 64 bits or 128 bits. Longer key length allows you to set a morecomplex WEP key.L• Link QualityThe status of the connection between the wireless router and the printer excluding noise(interference) is indicated with a value from 0 to 100%.• LPRA platform-independent printing protocol used in TCP/IP networks. It does not support bidirectionalcommunication.M• MAC AddressAlso known as the physical address. A unique and permanent hardware identifier that is assigned tonetwork devices by its manufacturer. MAC addresses are 48 bits long and are written as ahexadecimal number separated by colons, i.e., 11:22:33:44:55:66.O• Operation StatusIndicates the status on whether the printer can be used.P• Proxy serverA server that links a LAN-connected computer to the Internet. When using a proxy server, specify theaddress and the port number of the proxy server.288