Outbound Calls - Dialogic Vision CX Video Administration Manual

SIP interface

Outbound calls

An outbound call (PSTN to SIP) is placed in response to an incoming call. The SIP call
is established through a SIP INVITE. The following table lists the possible responses
to the INVITE:
Response
100 Trying
180 Ringing
200 OK
404 Not Found
408 Request Timeout
486 Busy Here
500 Server Internal Error
106
Dialogic® Vision™ CX Video Gateway Administration Manual
Description
Provisional response.
Provisional response - starts the connecttimeout timer.
Success.
Bad destination.
No answer.
Engaged.
Fail.
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