Result Message Description Applicable ScreensFailed (Invalid File) The operation failed because:• The imported UTF-16 text file has aninvalid BOM (Byte-order Mark).4.6.6 Import Phonebook• The firmware file is corrupted or invalid. 4.7.2 Local FirmwareUpdateFailed (File Size Error) The operation failed because:• The size of the imported phonebook istoo large.4.6.6 Import Phonebook• The size of the firmware file isinsufficient.4.7.2 Local FirmwareUpdateFailed (Busy) The operation failed because:• When attempting to import/export thephonebook data, the connection withthe unit has been disconnected.4.6.6 Import Phonebook4.6.7 Export PhonebookMemory Full The operation failed because:• When attempting to import thephonebook data, the total number ofphonebook entries, including theexisting entries, exceeds the limit (of upto 100 [for the KX-UT113]/500 [for theKX-UT123/KX-UT133/KX-UT136/KX-UT248] entries).4.6.6 Import PhonebookNo Data The operation failed because:• The imported phonebook file containsno valid phonebook entries.4.6.6 Import Phonebook• No phonebook entry is registered in theexport source the unit.4.6.7 Export Phonebook*1 "Failed (Transfer Failure)" may not be displayed depending on your Web browser.Notice• Do not click the navigation buttons of your Web browser or open a new window to display the screen.Otherwise, an error ("403 Forbidden") will occur when you click [Save].1.1.7 Other Network Settings1.1.7.1 Firewall and Router SetupWhen the unit is connected to a network that is protected by a firewall and/or router, you need to configure thefirewall and/or router so that they do not block communication from the IP address and port number used bythe unit.Document Version 2012-02 Administrator Guide 271.1.7 Other Network Settings