User Guide for the SIP-T27P IP Phone
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2.
Press or , or the Switch soft key to select Disabled from the Lock Enable
field.
3.
Press the Save soft key to accept the change.
Phone lock is configurable via web user interface at the path Features->Phone Lock.
You can press the Volume key to adjust the ringer volume when the phone is idle. You
can also press the Volume key to adjust the receiver volume of currently engaged audio
devices (handset, speakerphone or headset) when the phone is in use.
To adjust the volume when the phone is idle:
1.
Press to adjust the ringer volume.
Note
If ringer volume is adjusted to minimum, the icon will appear on the LCD screen.