Enabling OPR

Descriptions

The OPR System enables the existing UltraWAVE Prepaid System to provide temporary services to any visiting GSM users. even they are from PLMN without local roaming agreement in place. The OPR doesn’t require GSM visitors to change their SIM cards. OPR provides prepaid services to the visitors with their home SIM cards.

Implementation

1.Go to EMS >Configuration >NSS >SCCP.

2.Make sure the System ID at the upper right corner displays SCCP(MSS_Pub), click the button .

1.Click the Local Node tab.

2.Click the hyperlinked index number of OPPS to open the OPPS Option window.

3.Configure the relevant parameters given in the following table.

4.Click the button to update parameters to application servers.

Sub-parameter	Description (Click highlight SAVE after change)	Recommended Value
Note: Please ignore this step if it's already done in the preceding task configuration.
Network Indicator	Specify the local node to a network. Choose the same network as MTP3 setting.	National
MSISDN	The E.164 node address of OPPS.	CC+NDC+SN format
IP 0	IP address of OPPS server 0.	172.18.98.1
IP 1	IP address of OPPS server 1.	172.18.99.1

1.On the GTT tab, click New at the bottom of the Globe Title Translate table.

2.In the GTT ID box, select an available number for the new entry, and then click the button.

3.In the GTT Option window, configure the following parameters to add GTT for the MSISDN range of OPR subscribers.

4.Click the button to update parameters to application servers.

5.Repeat Step 1 to 4 to add GTT for the IMSI range of OPR subscribers.

Sub-parameter	Description (Click highlight SAVE after change)	Recommended Value
Flag	Enable or disable this GTT item.	Enable
Number Plan	Describe which numbering plan will be used for the global title. The numbering plan chosen will aid the routing system in determining the correct network system to direct the message.	GT
Translation Type	Translation examines the destination address and deciding how to identify it over the telephone network.	0
Start GT Number	Specify the beginning MSISDN/IMSI of OPR subscribers.	Start MSISDN/IMSI
End GT Number	Specify the end MSISDN/IMSI of OPR subscribers.	End MSISDN/IMSI
Network Indicator	Nature of Address Indicator. It indicates the scope of the address value. Choose the same network as MTP3 setting.	National
DPC	Point Code of local system.	--
SSN	Subsystem Number. For IMSI and MSISDN, specify SSN to 6.	6
Route Indicator	For the connected network, select Route on GT.	Route on GT
Address Indicator	Contribution of SCCP Address.	GT+DPC+SSN
Replace Start Digit	The start digit of the GT number to be replaced.	0
Replace End Digit	The end digit of the GT number to be replaced.	0
Replacing Number Plan	The type of the number to be output.	N/A
Replacing Digits	Replace the selected GT number range with these digits.	N/A

1.Go to EMS >Configuration >NSS >VLR.

2.Click the button at the upper right corner.

1.On the System tab, configure the relevant parameters given in the following table.

2.Click the button to update parameters to application servers.

Sub-parameter	Description (Click highlight SAVE after change)	Recommended Value
OPR Flag	Enable or disable OPR service.	Enable

1.Go to EMS >Configuration >NSS >OPPS.

2.Click the button at the upper right corner.

1.Click the OPR tab, configure the relevant parameters given in the following table.

2.Click the button to update parameters to application servers.

Sub-parameter	Description (Click highlight SAVE after change)	Recommended Value
Note: The local MCC+MNC can not be added in the PLMN List when the Registration Option is set to Allow, but it has to be added in when the Option is set to Bar.
Auto-Registration Flag	Enable or disable auto-registration function to the OPR subscribers from the PLMN without roaming agreement.	Enable
Regional Subscription	Registration administration of roaming subscribers.
•Registration Option	Allow or reject the mobile subscribers from the specific PLMNs to register to the local network.	•Allow •Bar
•PLMN List	Specify up to 32 PLMNs by entering its MCC and MNC.	MCC+MNC
COS ID	Specify a COS to the OPR applications for charging purpose. Class of Service (COS) is the basic entity used to define prepaid packages, and constitutes a major part of the prepaid service data.	---

Refer Enabling Mobile Call to configure OPR Dialing Prefix in MSC parameters.

Refer Enabling Prepaid Service to define a COS for OPR service.

Refer Configuring Tariff to define a Tariff for OPR service.