Monica at 14:12, 27 August 2013

2013-08-27T14:12:29Z

Monica: Created page with "==Capability: Services== ==Usage== This message is sent to a HLR when a mobile terminal makes a single USSD request – normally by "dialing" a number like NNNN# or NNN*NN..."

2013-08-26T08:06:48Z

Created page with "==Capability: Services== ==Usage== This message is sent to a HLR when a mobile terminal makes a single USSD request – normally by "dialing" a number like *NNNN# or *NNN*NN..."

New page

==Capability: Services==

==Usage==

This message is sent to a HLR when a mobile terminal makes a single USSD request – normally by "dialing" a number like *NNNN# or *NNN*NNNNNN#. Common usage is for activating and deactivating various non-standard services, entering prepaid card codes or performing custom operations.

==Expected actions==

* The HLR must process the USSD string according to its local convention.

* The HLR may initiate a sequence of '''unstructuredSs-Request''' to the mobile station in the same dialog to implement menu navigation.

* The HLR may return a text answer that will be displayed but not saved on the mobile terminal.

==Addressing==

The TCAP dialog '''userInformation''' is used for identifying the subscriber. The '''originationReference''' parameter will normally hold the IMSI as a land-mobile international number.

==Invoke parameters==

* ussd-DataCodingScheme – Coding used by USSD string

* ussd-String – Decoded USSD string

* alertingPattern – Special ringing mode

* msisdn – Sender phone number

==Result parameters==

* ussd-DataCodingScheme – Coding used by USSD string

* ussd-String – Decoded USSD string

==Example==

<component remoteCID=1" type="Invoke" operationCode="processUnstructuredSs">
<ussd-DataCodingScheme enc="hex">0f</ussd-DataCodingScheme>
<ussd-String>*100*123456789012#</ussd-String>
<msisdn enc="e164">49173123456</msisdn>
</component>
...
<component remoteCID=1" type="ResultLast" operationCode="processUnstructuredSs">
<ussd-DataCodingScheme enc="hex">0f</ussd-DataCodingScheme>
<ussd-String>Added 10 E to your account, new credit 11.84 E</ussd-String>
</component>

==References==
* ETSI TS 100 974 V7.15.0 (2004-03) p1080

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ProcessUnstructuredSs - Revision history

Monica at 14:12, 27 August 2013

Monica: Created page with "==Capability: Services== ==Usage== This message is sent to a HLR when a mobile terminal makes a single USSD request – normally by "dialing" a number like *NNNN# or *NNN*NN..."

Monica: Created page with "==Capability: Services== ==Usage== This message is sent to a HLR when a mobile terminal makes a single USSD request – normally by "dialing" a number like NNNN# or NNN*NN..."