Bsbwor501 Case Study

2. Explanation
1. Step 1: Customers entering information (Startdate and Enddate *) on application and request service activation.
2. Step 2: Viettel App server receive information send client’s information including ISDN, Startdate, Enddate to AT&T
3. Step 3 and 4:
1. AT&T check registration history of client:
- Case 1: New registration  AT&T activate the service for customer from Startdate1 and cancel the service in the end of Enddate1 (Startdate1  Enddate1 ≤ 30 days)  AT&T save information to AT&T Registration Log and note charging case  ATT first charge.
- Case 2: ISDN register again within 30 days after the first registration (Startdate2 ≤ Reconciliation Enddate**)  ATT Activate service for ISDN with new information including Startdate2
&Enddate2: o Case 2.1: If Enddate2 > Reconciliation Enddate  AT&T reactivate service for client in Startdate2 and cancel service in the end of Enddate2  AT&T save information to AT&T Registration Log and note charging case  ATT second charge. o Case 2.2: If Enddate2 ≤ Reconciliation Enddate  AT&T reactivate service for client in Startdate2 and cancel service in the end of Enddate2 AT&T save information to AT&T Registration Log and note no-charging case  ATT don't charge in this case.
4. Step 5:
- Reconciliation of the 2 Registration Log lists,
- Filter out cases 1 and 2 to put on monthly invoice
5. Step 6: AT&T send monthly invoice including a list of registration Case 1 and Case 2.1 to Viettel.
Note:
- (*)Duration from Startdate to Enddate is not more than 30 days
- (**)Reconciliation Enddate = Startdate1 +29 days
- Viettel also save registration log after each successful registration
- Regulations on data gathering for reconciliation: Two parties comparing records including Case 1 and Case 2.1 each month.
- Viettel will be charged for the total number of registration in Case 1 and Case 2.1 each month.
Example
ISDN (84988267104) register the service 3 times in 02/2017, as follows:
1.
On 2017-02-10 client request to use the service for 7 days, they could use the service from 2017-02-10 to 2017-02-16, and the Reconciliation Enddate is 2017-03-11  Charging case
2. On 2017-02-17 client request again to use the service for 7 days  they could use the service from 2017-02-17 to 2017-02-23 ( Enddate< Reconciliation Enddate)  No-charging case
3. On 2017-02-24 clident request again to use the service for 30 days  They could use the service from 2017-02-24 to 2017-03-25 (Enddate> Reconciliation Enddate) Charging case  Reconciliation Enddate now turn to 2017-03-25
 ATT charge Viettel only 2 time for 1 ISDN in monthly bills of February
ISDN (84988267104) continue to register the service 3 times in 03/2017, as follows:
4. On 2017-03-13 clident request again to use the service for 7 days  They could use the service from 2017-03-13 to 2017-03-19 (Enddate Reconciliation Enddate)  Charging case  Reconciliation Enddate now turn to 2017-04-23
 ATT charge Viettel only 1 time for 1 ISDN in monthly bills of March
6. On 2017-04-15 clident request again to use the service for 30 days  They could use the service from 2017-04-15 to 2017-05-14  Charging case  Reconciliation Enddate now turn to 2017-04-23
 ATT charge Viettel only 1 time for 1 ISDN in monthly bill of
April