U UART javascript:getItem('knet-EZCWdpVzBAB2mAWA'); UB Net/One javascript:getItem('knet-EZCWdgYCAgVRApkg'); UBR javascript:getItem('knet-EZCWdhYwAAI4d4IQ'); UDP javascript:getItem('knet-EZCWdhZYCAAGdkJA'); UL javascript:getItem('knet-EZCWdiaGBgMBAZaA'); ULP javascript:getItem('knet-EZCWdjYVBAEJeDOA'); unbalanced configuration javascript:getItem('knet-EZCWdkZDAgkHZYlg'); Underwriters Laboratories javascript:getItem('knet-EZCWdlZxAQB3aChQ'); Ungermann-Bass Net/One javascript:getItem('knet-EZCWdmYQBAQyM1dQ'); UNI javascript:getItem('knet-EZCWdmZIAgOBkROA'); unicast javascript:getItem('knet-EZCWdnZ2AAZFhnYQ'); unicast address javascript:getItem('knet-EZCWdoaUCQZZJZIw'); uninsured traffic javascript:getItem('knet-EZCWdpYTAQZnEBaQ'); unipolar javascript:getItem('knet-EZCWdgcxCQZ1CRZw'); unity gain javascript:getItem('knet-EZCWdgdpBwIlAZdA'); Universal Asynchronous Receiver/Transmitter javascript:getItem('knet-EZCWdheXBQEDOWMA'); Universal Resource Locator javascript:getItem('knet-EZCWdicmAwlkhVVQ'); UNIX javascript:getItem('knet-EZCWdjdUAQWAMxmA'); UNIX-to-UNIX Copy Program javascript:getItem('knet-EZCWdkdyCQR3VZUw'); unnumbered frames javascript:getItem('knet-EZCWdlchAwV3iSgg'); unshielded twisted-pair javascript:getItem('knet-EZCWdldpBwlFI0MA'); unspecified bit rate javascript:getItem('knet-EZCWdmcYAQCQV1gA'); UPC javascript:getItem('knet-EZCWdnc2CQl5mBlg'); upper-layer protocol javascript:getItem('knet-EZCWdoeEAgA4CQVg'); UPS javascript:getItem('knet-EZCWdpcjBgU3FoYw'); Urgent Pointer javascript:getItem('knet-EZCWdghxAAF5goVA'); URL javascript:getItem('knet-EZCWdhgQAwZDWAFw'); usage parameter control javascript:getItem('knet-EZCWdhhIAQmJAxQQ'); USENET javascript:getItem('knet-EZCWdih2AAQ2KZhg'); User Datagram Protocol javascript:getItem('knet-EZCWdjiUCABjYwhg'); User-Network Interface javascript:getItem('knet-EZCWdkgjBgOWMgmQ'); UTP javascript:getItem('knet-EZCWdlhRBAUDZ2Vg'); UUCP javascript:getItem('knet-EZCWdliJAgB2UnZA');