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InfoMagic Standards 1994 January
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InfoMagic Standards - January 1994.iso
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9. Recommendation I.141
ISDN NETWORK CHARGING CAPABILITIES ATTRIBUTES
1. Preamble
On the basis of charging principles provided in the D.2xx-Series, this Recommendation covers the method for iden-
tifying the network charging capabilities and provides a candidate list of attributes in Annex 1.
2. General
ISDNs shall support a range of services as defined in the I.200-Series of Recommendations. Charging capabilities
and mechanisms need to be associated with each service.
To ensure that service charging requirements may be supported by network charging facilities, it is essential that
the service requirements be specified in a format which simplifies the identification of network requirements. The
attribute technique is considered an appropriate mechanism by which service requirements may be related to network
requirements and has thus been utilized in this Recommendation.
3. ISDN services characteristics
Specifically, the services to which network charging capabilities attributes should be applied are as given in Table 1/
I.141.
TABLE 1/I.141
Service Recommendations
Bearer services I.230-Series
Teleservices I.240-Series
Supplementary services I.250-Series
4. Role and application of the attribute technique
For each service defined in the I.200-Series Recommendations one set of attribute values should be selected for each
network charging capability attribute. Assignment of attribute values for a specific service will allow the determinations of the
network requirements relating to this service.
The definition of charging requirements in terms of network charging capability attributes is intended to provide a link
between the service charging characteristics and the respective network charging mechanisms.
Network charging capability attributes are also intended to indicate the range of information to be transferred either
within the signalling network or by some other means.
Annex 1 lists the candidate network charging capability attributes and the possible values so far identified.
ANNEX 1
(to Recommendation I.141)
Candidate network charging capability attributes
TABLE A-1/I.141
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| Attribute | Possible Values | +ûûûûûûûûûûûûûûûû+ûûûûûûûûûûûûûûûûûûûûûû+
| Charging capabilities |
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| Usage 2) | Service requested |
| | Call attempt 1) |
| | Call set up |
| | Duration |
| | Volume |
| | Basis of provision |
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| Modulation | Distance |
| | Time of usage |
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| Billing capabilities |
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| Billing | Calling party (Sent |
| identification | paid) |
| | Called party |
| | (Reverse/collect) |
| | Transferred (Third |
| | party) |
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| Collection | Subscriber billing |
| | Credit card |
| | Coin box |
| | Debit card |
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| Mode | On line |
| | Off line |
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1) For further study
2) The identification and definition of values for supplementary services
(e.g., registration, activation) is for further study.
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