0 - General
terms (basic terms and terms common to several of the areas covered by the
following sections)
1
- Switching functions and
techniques
2
- Signalling functions and
techniques
3
- Control functions
4
- Interfaces and interface
functions (machine-machine)
5
- Equipment and hardware
6
- Executive software
7
- Functions for basic and
supplementary services
8
- Mobile station networks
9
- Telephone subscriber's
equipment and local lines
Annex A - Alphabetical list of terms
defined in this Recommendation.
According to the conventions applied in the lists, indications in round
brackets are qualifiers or alternative terms in general use in addition to the
principal term.
Examples: call (in software)