You must select the node connection matrix with open numbering. In addition to the general configuration rules (described in the Networking/Station modification chapter), you must set up the matrix so that a modification between the own node and the logical destination node CDR must be entered on those nodes on which call data recording is active. Enter extensions with the corresponding node ID. The reason is that a unique station number for the chargeable station is always provided to the call data recording. In exceptional cases, a shortcut for the logical destination node CDR can also be selected (if the station numbers get to be too long, for example).

In addition, you must use the AMO GEFE to inform the call data recording which of the recorded station numbers should be modified with the networking matrix. This can be done separately for internal (KNMATINT), incoming (KNMATINC), and outgoing (KNMATOUT), depending on the type of connection.

For example, the CALLING Party and the KEY LINE USED should be modified for outgoing connections:

CHANGE-GEFE:TYPPARAM=KNMATOUT,PARTY=CALLIPTY&KEYPTY;