2 Description of circuit telecommunication services by the attribute method
22.0013GPPPrinciples of circuit telecommunication services supported by a Public Land Mobile Network (PLMN)Release 17TS
2.1 General
Telecommunication services are described by attributes which define service characteristics as they apply at a given reference point where the customer accesses the service. The description of a telecommunication service by the method of attributes is composed of:
– technical attributes as seen by the customer; and
– other attributes associated with the service provision, e.g. operational and commercial attributes.
2.2 Categorisation of telecommunication services
The concepts introduced in the present document are illustrated in table1.
Table 1: Categorisation of telecommunication services
|
TELECOMMUNICATION SERVICES |
|||
|
BEARER SERVICE |
TELESERVICE |
||
|
Basic |
Basic Bearer service + supplementary services |
Basic Teleservice |
Basic Teleservice + supplementary service |