• During a long programming session, it is highly recommended that you periodically save the systemdata to the Storage Memory Card. If the PBX undergoes a sudden power failure or if the system isreset for some reason, all the system data in RAM will be lost. However, if system data has been savedto the Storage Memory Card, it can be easily reloaded.To save the system data to the Storage Memory Card while programming, click the disk button ( )® Yes ® OK. Be sure to save the system data to the Storage Memory Card before restarting the PBX,or any changes may be lost.• When no operations are performed for more than 60 minutes (default), you will be automatically loggedout from Web Maintenance Console and unsaved data will be lost.Changing the Display LanguageThe language used for Web Maintenance Console can be changed after the Easy Setup Wizard has completed.1. Click Setup ® Users ® User Profiles.2. Select the check box for the Installer level account.3. Click .The Edit User screen will be displayed.4. Select the preferred language in Change Language.5. Click OK.The screen will redisplay in the selected language immediately.5.4.2 Enabling the DHCP Server FeatureThis PBX is equipped with a DHCP Server feature. When the feature is enabled, it allows you to centrallymanage and automate the assignment of IP addresses for the devices located in same LAN using WebMaintenance Console.1. Click Setup ® Network Service ® Server Feature ®DHCP.2. On the DHCP Server tab, select Enable for DHCPServer.3. Enter valid settings for the IP address autoassignment.NoteFor details about IP address auto assignmentsettings, refer to "27.2.1 Network Service—ServerFeature—DHCP" in the PC Programming Manual.4. Click OK.NoteIf an external DHCP server is in use, do not enable the DHCP Server feature. Doing so may allocateinappropriate IP addressing information to the devices.148 Installation Manual5.4.2 Enabling the DHCP Server Feature
