18.7. DPRE - Send dial information actually sent to partner system as destination
number with prefix digits to call data recording 
Feature:
Call data recording for outgoing lines
Function:
The COT parameter DPRE should be set for CO trunk circuits or tie trunk circuits if
the dial information actually sent to the partner system as the destination number
and
existing prefix digits is requested as output information by call data recording.
This
setting takes effect when an overflow trunk group is seized by a toll line.
In OpenScape 4000, TON = NATIONAL or TON = INTERNATIONAL can be set for NPI=ISDN.
The
missing prefixes are taken from AMO KNPRE. However, this is only the case if the AMO
GEFE is
used to specify the subscriber numbers (PARTY) to be modified in the branches (=TYPPARAM)
PREINC (prefix handling for incoming traffic), PREINT (prefix handling for internal
traffic)
and PREOUT (prefix handling for outgoing traffic).
The modification can be activated for Called Party, Calling Party, Key Line, Mobil
User
Calling, Connected Party, Paying Party, Redirecting Party, Redirection Party, Transferring
Party and for each type of call data recording (outgoing, incoming, internal). In
this way
it is possible to ensure that only certain numbers are modified.
AMO Interrelationships:
KNPRE (administer node prefix table)
GEFE (administer parameters for call data recording)
LDAT (administer LCR routes)
LODR (administer LCR outdial rules)
Device types:
Analog and networking trunks