Configuration commands:

1. Activate the feature for internal traffic (including display of the charges) with:

   CHANGE-FEASU:TYPE=A,CM=CDRINH&DISCHINH; 
   

2. Define the class of service (COS) with CDRING and CDRSTN authorizations and allocate them to the stations with the station AMOs ACSU, SCSU, SBCSU.

   CHA-COSSU:TYPE=COS,COS=5,AVCE=CDRINT&CDRSTN,
   AFAX=CDRINT&CDRSTN,ADTE=CDRINT&CDRSTN;
    
   CHA-SBCSU:STNO=<number>,COS1=5, COS2=5;
   

3. Assign the ZONE to the ITR groups as follows:

   ADD-VBZGR:GROUP=0,TYPE=CHRGINT,ITRGRB=0,
   ZONE=INT01;
   

4. Activate internal call data recording from the end-of-dialing as follows:

   CHA-ZAND:TYPE=CCD,CDRRINGB=YES;
   

5. A dummy trunk group code (DDDDDD) is generated for the internal call data recording data record. This data record is output only if the parameter CDRCD in the AMO SELG is set to 0&&999999.

   CHA-SELG:TBL=SELT,SELGNO=<number>,SELTABNO=<number>,
   CDRCD=0&&999999;
   

6. To suppress call data recording advisories (F4066), set up a dummy LTG 99 in the AMO FBTN.

   ADD-FBTN:TBL=TRKNO,LTG=99,LTU=1,SLOT=25,CCT=0,
   BCHAN=<number>,VTRKNO=999999;
   

   Costs are calculated depending on the FEASU settings and the CDRSTN authorizations. Table 54 shows the effect of the corresponding settings.

   Table 53. AMO FEASU and AMO COT parameters (internal node connections)

   AMO FEASU		AMO COSSU		AMO VBZGR	Meaning (Axxx=authorization for specific service)
   CM= CDRINT	CM= DISCHINH	Axxx= CDRINT	Axxx = CDRSTN	ZONE
   yes	yes	yes	yes	not EMPTY	Call data is recorded for this station, charges are recorded and displayed.
   yes	yes	yes	no	not EMPTY	Call data is recorded for this station, charges are recorded but not displayed at this station.
   yes	no	yes	any	not EMPTY	Call data is recorded for this station, charges are recorded but not displayed at any station in the node.
   yes	any	yes	any	EMPTY	Call data is recorded for this station, no charges are recorded or displayed.
   yes	yes	no	any	any	No call data is recorded for this station, no charges are displayed.
   no	any	any	any	any	Call data is not recorded for any station in the node, no charges are displayed.