
IP gateways
Call Detail Records File Format Reference Guide Page 22 of 26
connection_finished
A call completes or is terminated.
Section Name Description
<connection> unique_id Unique identifier for the connection in the format
nnnnnnnn..
duration How long the connection lasted in minutes and
seconds
duration_in_minutes How long the connection lasted rounded up to the
nearest minute
disconnect_reason A string explaining the reason why the participant was
disconnected. One of:
unspecified
no answer
rejected
rejected immediately
busy
gatekeeper
error
protocol error
destination unreachable
participant ended call
participant dropped
gatekeeper ended call
all participants dropped
destination out of order
incompatible destination
auto attendant idle
ip encryption required
unknown reason.
disconnector The party that caused the disconnection. One of:
caller
callee
ipgw
<call> duration How long the caller was connected to the callee
(called party) for
duration_in_minutes How long the connection lasted rounded up to the
nearest minute
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