Toa N-8000 Series Ver.1.41 - Manual (Page 225)

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Chapter 6: SYSTEM SETTINGS USING THE BROWSER
5.4. N-8540DS
[Operation buttons]
(1) Refresh
Updates status data for speech path, line, and contact.
(2) Terminal No. and Line No. buttons
Used to display line number or station number.
[Operation status]
Displays the IP door station's current status of speech path and line. Pressing the Refresh button updates data.
(1) Calling Station
Displays the number of the calling station.
(2) Called Station
Displays the number of the called station.
(3) Station on hold
Displays the number of the station on hold.
(4) Status
Displays the operating status of the speech path.
(5) Level
Displays sound volume set for the IP door station. "Noise" is a measured ambient noise value. Indicator
abbreviations are as follows:
MIC: Microphone sensitivity
SP: Speaker output volume
Signal: Signal volume
Noise: Noise level