Element

CallTypeLevel2

Validations ASN.1 Parent Types

An item which identifies the sub category of Call Type Level 1.

This defines, in more detail, the classification of the call within the IOT, as used by the VPMN to price the call.

The categories are as defined within the IOT and it not, therefore, possible to use a category which has not been identified within the VPMN’s IOT.

Conditionality:

Mandatory within group Call Type Group.

Values:
                                0              Unknown
                                1              Mobile
                                2              PSTN
                                3              Non Geographic
                                4              Premium Rate
                                5              Satellite destination
                                10           Broadband
                                11           Narrowband
                                12           Conversational
                                13           Streaming
                                14           Interactive
                                15           Background

Note:      Value 0 (zero) is for use in Mobile Originated Calls and GPRS Calls
                Values 1,2,3,4 & 5 are for use in Mobile Originated Calls only
                Values 10, 11, 12, 13, 14 & 15 are for use in GPRS Calls only

Premium Rate is as defined by the VPMN’s national telecom regulator.
Non Geographic is used, for example, for special services and freephone/ toll free services.
Unknown is only used when it has not been possible to identify the called number or GPRS usage as belonging to any other category (this will be a special case tariff defined in the VPMN’s IOT).

Validations

Error Code

Context

Severity Level

Validation Description

10

20

100

MOC

GPRS

MOC

GPRS

MOC

GPRS

Severe

Severe

Severe

Syntax error.

Value out of range.

Item not specified according to how the call has been priced (as verified against the Sender’s IOT).