from-dn — Distinguished name of caller — this is 3CX Specific Can be omitted by 3rd party developers.
to-dn — Distinguished name of To — Destination — this is 3CX Specific Can be omitted by 3rd party developers.
dial-no — Dialled number.
reason-changed — The Reason why a change occurred in a call — example in a transfer you will see «ReplacedDst» which means that the destination was replaced with something else.
final-number — Final Number — the final number which was replaced (In a transfer this will be the final connected number).
final-dn — The Distinguished name of the final number entity — this is 3CX Specific and can be omitted by 3rd party dev.
bill-code — Billing code dialed after the destination (for example: **Sales).
bill-rate — The billing rate that matched the prefix of the rate. This is used to apply a cost calculation variance.
bill-cost — The Cost of the call calculated with simple proportion / minute.
bill-name — The rate name of the billing variance.
chain — All endpoints which were involved in the call.
from-type — Source type.
to-type — Destination type.
final-type — Final destination type.
from-dispname — Source Display Name.
to-dispname — Destination Display Name.
final-dispname — Final destination Display Name.
missed-queue-calls — A list of queue agents that were polled during a queue call that didn’t answer the call.