20100526003-Solution for Recharging PTCL EPPC Subscribers by UFone EVC Dealer

Solution for Recharging PTCL EPPC Subscribers by UFone EVC

DealerV1.2 – 22nd June 2010

Huawei Technologies Co., Ltd.

Solution for Recharging PTCL EPPC Subscribers by UFone EVC DealerConfidential

Table of Contents

1 Glossary of Terms...................................................................................................................4

2 Solution for Recharging PTCL EPPC Subscribers by Ufone EVC Dealer..........................5

2.1 Requirement Reference.............................................................................................5

2.2 Overall of Network Diagram.......................................................................................6

2.3 Function Description..................................................................................................7

2.4 Solution Dependence.................................................................................................7

2.5 Solution Detail............................................................................................................7

2.5.1 Configure the number segment for Vfone users.................................................7

2.5.2 Recharge Flow...................................................................................................9

2.5.3 Query Recharge History of Vfone Subscriber...................................................10

3 Restriction............................................................................................................................. 12

4 Signature................................................................................................................................. 13


Table of Figures

Figure 1 Overall of the Network Diagram..................................................................................6

Figure 2 Maintain Mapping of Number Segment and Subscriber Type.....................................8

Figure 3 Recharge Successful Process....................................................................................9

Figure 4 Recharge Failed Process............................................................................................9

Figure 5 Query Recharge History of Vfone Subscriber...........................................................11


Revision Record

Date Revision

Version

Change

Description

Author

2010-6-2 1.00 Initial R&D

2010-6-8 1.1 Revised R&D

2010-6-22 1.2 Revised R&D

Solution for Recharging PTCL EPPC Subscribers by UFone EVC Dealer Confidential

1 Glossary of Terms

Abbreviation Description

CAMEL Customized Application Mobile Enhanced Language

CAP CAMEL Application Part

CDR Call Data Record

COS Class of Service

ETC Establish Temporary Connection

GUI Graphical User Interface

HLR Home Location Register

IN Intelligent Networks

MSC Mobile Switching Centre

MSISDN Mobile Station Integrated Services Digital Network

PPS Prepaid Service

SCP Service Control Point

SSP Service Switching Point

WIN Wireless Intelligent Network

EVC Electron-Voucher

EPPC Enhanced Prepaid Charging System

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2 Solution for Recharging PTCL EPPC

Subscribers by Ufone EVC Dealer

2.1 Requirement Reference

Topup of Vfone accounts through Ufone retailer network (EVC

system). The report for Ufone should be provided to PTCL, and PTCL can only query

the transaction for Vfone users. Ufone can query all transaction including Ufone and

Vfone.

4


2.2 Overall of Network Diagram

Figure 1 Overall of the Network Diagram

“New GFEP” will setup 6 connections with 6 SCP of EPPC.

5


2.3 Function Description

Ufone retailer top up for Vfone user accounts via USSD. When receiving top up

request, EVC routes the top up message to PTCL EPPC service based on Vfone

user’s number segment. There are 6 connections between “New GFEP” and “EPPC”

for 6 PTCL SCPs.

After the transaction is successful, the transaction information should be logged and

PTCL operator can query it from SMAP.

2.4 Solution Dependence

N/A

2.5 Solution Detail

There are three new functions for this solution.

1. New interface from EVC to PTCL EPPC service.

2. Configure the number segment for Vfone users.

3. “Query Recharge History of Vfone Subscriber” should be enabling for PTCL

operator.

2.5.1 Configure the number segment for Vfone users

I. Input

A new menu will be added to the SMAP to configure the routing information, the GUI

is as follow.

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Figure 2 Maintain Mapping of Number Segment and Subscriber Type

II. Normal Processs

Operator can add, delete and modify the routing information for the Ufone subscriber

and Vfone subscriber. The length of start no. and end no. must be full number length,

e.g. for PPS number it must 10 digits; for fixed number, it must be 6 digits. Subscriber

type means the top up message will be sent to Ufone IN or PTCL IN.

III. Output

N/A

IV. Impact on Charging

N/A

V. Impact on Existing Service

N/A

VI. Related Physical Entity

SMP, SCP and SMAP

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2.5.2 Recharge Flow

I. Input

1) The EVC reseller enters the MDN when recharging for PPS users.

*777*MDN*amount*PIN#

II. Recharge Process Flow

1) Normal Process Flow

Figure 3 Recharge Successful Process

2) Recharge Failed Flow

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Figure 4 Recharge Failed Process

Process Detail

1) Vfone users go to Ufone EVC retailer and ask for top up.

2) EVC retailer sends the USSD command to EVC.

3) After receiving the top up request, EVC deducts the balance of dealer and

forward the message to PTCL EPPC service based on the MDN of the Vfone

user.

4) After receiving the top up request, EPPC service credit amount to the Vfone user

account and sends out the response message to EVC.

5) After receiving the top up response message from EPPC service, EVC send out

the notification to both EVC retailer and Vfone user. If the top up is unsuccessful,

EVC rollback the deduction of dealer balance and sends notification to the

dealer.

III. Output

1) The SMS message notification will be sent to the Vfone user.

2) The SMS and USSD message notification will be sent to the EVC retailer.

3) The transaction log will be logged in the database and PTCL operator can query

it via SMAP.


N/A


N/A


USAU, SCP, GFEP and EPPC

2.5.3 Query Recharge History of Vfone Subscriber

I. Input

A new menu will be added in SMAP and the authority can granted to the specified

operator. So this menu only granted to PTCL operator. The GUI is as follow.

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Figure 5 Query Recharge History of Vfone Subscriber

II. Normal Processs

1) The transaction history can be queried based on “Seller MSINSD”, “Recharged

MSISND”, “Start Date”, “End Date”, Action Status” and “Voucher Serial No.”.

When queried by “Recharged MSISND”, the value will be validated based on the

configuration of “Number Segment and Subscriber Type”, in other word, the

“Recharged MSINSD” must be Vfone user‘s MSINSD. Otherwise the query will

be rejected.

2) The transaction result can be printed and saved to the excel file.

III. Output

The recharge details will be display on result UI and the fields will be same as the

Ufone as well including “Transaction Date”, “Transaction ID”, “Dealer MSISDN”,

“Dealer Name”, “Receiver MDN”, “Transaction Amount” and “Transaction Status” etc.


N/A


N/A

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SMAP, SMP and SCP

3 Restriction

Once this document has been confirmed and signed off by Huawei and

Ufone/PTCL, the above-mentioned contents will be used as the basis for

development and acceptance test. If either party needs to change the above-

mentioned contents, that party must obtain the agreement of the other party, and

both parties shall sign on the amendment for confirmation after a consensus is

reached. At the same time, the version release plan will be adjusted.

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4 Signature

On Behalf of Ufone/PTCL

Signed Date

Signed Date:

Signed Date:

Signed Date:

Signed Date:

On Behalf of Huawei

Signed Date

Signed Date

Signed Date

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20100526003-Solution for Recharging PTCL EPPC Subscribers by UFone EVC Dealer

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