Headset Socket - Clear-Com 4000 series II User Manual

NOTE: When an incoming call is present, the LCD key flashes to indicate that the LCD key should be
pressed to respond to the call.
If the pot switch (configured with a valid port entry) is pressed, both red and green switch LEDs are
illuminated.

4.9.13 Headset Socket

The 5 pin DIN Headset Socket is used to connect an optional headset for use when the optional
microphone and loudspeaker are not required.
(Headsets should be used in areas where a number of control panels are used in close proximity, this
should avoid any possibility of howlround occurring).
Consult the Vitec Group Communications Installation Guide for fur-
ther details.
II
4000 Digital Series
STA0380
Issue 1.4 Panel User Guide
Page 105