2N Helios IP HTTP API v2.6 - Manual (Page 25)

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KEYCODE
Code of the key pressed. Applicable values:
0, 1, …, 9, *, # – numerical keypad buttons
%1..%54 – call buttons
CallStateChanged
The CallStateChanged event is generated whenever a change of the currently made call
occurs.
<event2n:Msg>
<event2n:Timestamp>{TIMESTAMP}</event2n:Timestamp>
<event2n:EventName>event2n:CallStateChanged</event2n:EventName>
<event2n:Data>
<event2n:State>{STATE}</event2n:State>
<event2n:Direction>{DIRECTION}</event2n:Direction>
</event2n:Data>
</event2n:Msg>
Event Parameters
TIMESTAMP
Event date and time; refer to the Format of Selected Parameters.
STATE
Event type specification. Applicable values:
ringing - ringing
connected – call connected
terminated – call terminated
DIRECTION
Call direction. Applicable values:
incoming for incoming calls
outgoing for outgoing calls
CardEntered
The CardEntered event is generated whenever a card is applied to the RFID card reader
connected to the device.