The Web user interface will operate correctly in the following environments:Operating System Microsoft® Windows® XP or Windows 7Web Browser Windows Internet Explorer® 7, Windows Internet Explorer 8, orWindows Internet Explorer 9Language (recommended) EnglishOpening/Closing the Web PortTo access the Web user interface, you must open the unit’s Web port beforehand. For details, refer to theOperating Instructions on the Panasonic Web site (® see Introduction).For details about additional features available with direct commands, see Section 3 Phone User InterfaceProgramming.Configuring Settings from the UnitTo open the unit’s Web port1. On the Home screen, select .2. Press [#][5][3][4].3. SelectYes .To close the unit’s Web port1. On the Home screen, select .2. Press [#][5][3][4].3. SelectNo .Configuring Settings from the Web User InterfaceTo close the unit’s Web port1. In the Web user interface, click [Web Port Close].2. Click OK.Note• The Web port of the unit will be closed automatically in the following conditions:– The port close timer configured through the Web user interface expires (® see [Port CloseTimer] in 4.4.4.1 Web Server Settings).– 3 consecutive unsuccessful login attempts occur.• The Web port can be set to stay open continuously, through Configuration file programming (® see"HTTPD_PORTOPEN_AUTO" in 5.4.5 HTTP Settings). However, please recognize the possibility ofunauthorized access to the unit by doing so.Access Levels (IDs and Passwords)2 accounts with different access privileges are provided for accessing the Web user interface: User andAdministrator. Each account has its own ID and password, which are required to log in to the Web userinterface.28 Administrator Guide Document Version 2014-051.1.5 Web User Interface Programming