ISM-0223

History

Priority
must not
2015
Agencies using infrared keyboards must not allow:• line of sight and reflected communications travelling into an unsecured space• multiple infrared keyboards for different systems in the same area• other infrared devices in the same area• infrared keyboards to be operated in areas with unprotected windows.
2010
Agencies using infrared keyboards must not allow:••••line of sight and reflected communications travelling into an unsecured spacemultiple infrared keyboards at different classifications in the same areaother infrared devices to be brought into line of sight of the keyboard or its receiving device/portinfrared keyboards to be operated in areas with unprotected windows.