Descriptions
iPALIM stands for “intelligent Private A-Link Intelligent Multiplexer”. This multiplexer functionally resides at the A-interface of the UltraWAVE Softswitch to enable the system to work as an Inter-Reach Office (IRO) Softswitch System to perform as a switch or as a BSC, depending on desired service and user type.
From the point of view of the iPALIM, private service and public service are provided by the IRO Softswitch:
•The private A-Link multiplexer recognizes the users that are eligible for private services and routes their calls to the IRO for local switching within the local UltraWAVE community.
•For the non-private (public) GSM mobile user, iPALIM routes calls to the PLMN MSC, bypassing the IRO. iPALIM allows the UltraWAVE IRO network to appear as a BSC to the PLMN MSC. The intelligent private A-link multiplexer is transparent to the user and the MSC. Moving into and out of the IRO is seamless to the public user.
Implementation
Parameter Datafill (Example)
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button to update parameters to application servers.
button to activate the new created linkset.
1.Go to EMS >Configuration >NSS >SCCP.
2.Make sure the System ID at the upper right corner displays SCCP(MSS_Pub), click the
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
1.Click the GTT tab, and then 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
3.In the GTT Option window, configure the following parameters to add IMSI range of OPPS subscribers.
4.Click the
5.Repeat step 1 to 4 to add MSISDN range of iPALIM subscribers.
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1.Go to EMS >Configuration >NSS >iPALIM.
2.Click the
1.On the System tab, configure the relevant parameters given in the following table.
2.Click the
1.Click Hotline Number tab, configure the relevant parameters given in the following table.
2.Click the
1.Click the Media Gateway tab, and then click New at the bottom of the Media Gateway table.
2.In the MG ID box, select an available number for the new Media Gateway, and then click the
3.In the Media Gateway Option window, configure the relevant parameters given in the following table.
4.Click the
5.Click the
1.Click the Trunk Group tab, and then click New at the bottom of the Trunk Group table.
2.In the TG ID box, select an available number for the new Trunk Group, and then click the
3.In the Trunk Group Option window, configure the relevant parameters given in the following table.
4.Click the
5.Click the
6.Click the hyperlinked number in the Trunk Entries to open the Trunk table.
7.Click New at the bottom of the Trunk table to add a Trunk.
8.In the Trunk ID box, click the
9.In the Trunk Option window, configure the relevant parameters given in the following table.
10.Click the
11.Click the
12.Repeat Step 7 to 11 to add more trunks.
1.Click the Location Area tab, and then click New at the bottom of the Location Area table.
2.In the Location Area ID box, click the
3.In the Location Area Option window, configure the relevant parameters given in the following table.
4.Click the
5.Click the hyperlinked number in the Cell Entries to open the Cell table.
6.Click New at the bottom of the Cell table to add a Cell of IRO.
7.In the Cell ID box, click the
8.In the Cell Option window, configure the relevant parameters given in the following table.
9.Click the
10.Repeat Step 6 to 9 to add more cells.
Please note all LAC and Cell ID configured in the IRO MSC Location Area list must be created here.
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1.Go to EMS >Configuration >NSS >VLR.
2.Click the
1.On the System tab, configure the relevant parameters given in the following table.
2.Click the
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1.Go to EMS >Configuration >NSS >OPPS.
2.Click the
1.Click the OPR tab, configure the relevant parameters given in the following table.
2.Click the
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Refer to Connecting to PSTN to complete the following configuration:
1.Relevant configuration of PBX.
2.Relevant configuration of iPALIM private call routing:
•Convert ‘unknown’ prefix 1 to ‘IDD’ prefix “6675591”, and point it to local BSC trunk group.
•Assign LAC and Cell ID to local BSC and BTS.
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Complete the following steps to configure XAPP related parameters. After this configuration, the Hybrid users can send local short message by entering the shortened extension number (1xxxx) of the receiver, instead of entering his or her whole MSISDN number (6675591xxxx).
1.Go to EMS >Configuration >NSS >XAPP.
2.Click the
1.Click the Prefix Manipulation tab, and then click New at the bottom of the Prefix Manipulation table.
2.In the Prefix ID box, select an available number for the new Prefix, and then click the
3.In the Prefix Manipulation Option window, configure the relevant parameters given in the following table.
4.Click the
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1.Go to EMS >Configuration >NSS >PPS.
2.Click the
1.Click the SRF Parameters tab, and then click the Service Number sub-tab.
2.Enter 800 in PALIM Register Number field.
3.Click the
Refer to Configuring Tariff to configure and activate the tariff for iPALIM users.
Refer to PPS parameter dictionary to configure the COS relevant parameters.
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Refer to OPPS Subscriber to import a batch of OPPS subscribers for auto-registration
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See Also
Return to
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