User's Manual

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Note:
When you connect the Ethernet cable, you can enable the Wi-Fi feature. But you have to disable the
Wi-Fi feature if you want to use the wired network. Wi-Fi that is designated by the server will override the
user-defined Wi-Fi.
Function KeyThe function key
The function key supports the Line Label Length, Line Page Indicator, BLF list MODE, line key as
cancel, BLF blink.
Line Label Length: If this option is set Long label, then the label’s length will be longer, it is used if the
string is too long.
Line Page Indicator: Enable this option when the IP Phone has been configured for multiple pages. For
example, when current page is the first page, the second page has a BLF and BLF’s status is changed,
the second page’s button will flash the red indicator.
UC507U has 36 Function Keys.
BLF blink: Turn this option on to make the BLF key blink when the monitored extension is ringing or
talking.
Line Keys
Line
It works same as Line keys.
Line support three Mode (Default, lock and float)
Default mode: Line Key will only be displayed on the configured page and will not automatically jump to
incoming calls.
Lock mode: The line key will reflect on the same position on every page when the line key is set as the