Standardization Areas and Domains and their codes (Study Period 1997

Standardization Area	Code	Standardization Domain	Code
Generic	00	Generic	00
Cables/network component	01	Terminology	01
Public Switched Telephone Network (PSTN)	02	Terminals equipment adaptor	02
Leased lines	03	Interfaces/protocols	03
Integrated Services Digital Network (ISDN)	04	Numbering, Addressing	04
Signalling networks	05	Routing	05
Intelligent Network (IN)	06	Signalling	06
Broadband Integrated Services Digital Network (B-ISDN). Asynchronous Transfer Mode (ATM)	07	Interworking	07
Data networks	08	Synchronization	08
Telecommunications Management Network (TMN). Customer Network Management (CNM)	09	Switching	09
Universal Personal Telecommunication (UPT)	10	Network capabilities	10
Plesiochronous Digital Hierarchy (PDH)	11	Tariff/charging/accounting	11
Synchronous Digital Hierarchy (SDH)	12	Network Performance (NP). Quality of Service (QOS)	12
Fibre To The Home (FTTH). Fibre To The Curb (FTTC). Fibre In The Loop (FITL)	13	Traffic management	13
Wireless	14	Traffic engineering	14
IMT-2000. Mobile	15	ElectroMagnetic Compatibility (EMC). Protection. Safety	15
Satellite	16	Signals processing	16
Software/application	17	Languages for telecommunications	17
Other	18	Human factors	18
Telephone service	19	Service definition	19
Facsimile	20	Bearer services	20
Bureau services	21	Teleservices	21
Telex	22	Supplementary services	22
INTEX	23	Audiovisual/Multimedia	23
Public Switched Telephone Network (PSTN) based services	24	Service management	24
Data services	25	Fault, Configuration, Accounting, Performance and Security Management (FCAPSM)	25
Videotex	26	Testing	26
Directories	27	Architecture	27
Cards	28		28
Message Handling Systems (MHS)	29	Security	29
AudioVisual MultiMedia Systems (AVMMS)	30	Transmission system/equipment	30
Sound and television (TV) transmission	31	Infrastructure	31
Open Systems Interconnection (OSI)	32	System management	32
Optical Networking	33	User suitability	33
Access Networks	34	Others	34
No area specified	99	No domain specified	99

Key for the codes used in the various fields of the Work Programme table
Recommendation	Draft Recommendation, Supplement. Handbook. etc. no.
ST	Status: A=Adopted, R=Revised, N=New, D=Deleted, X=Proposed for deletion, S=Stopped
Ques	Study Question the draft Recommendation relates to.
Timing	Meeting at which the "decision" will be taken according to the Resolution No. 1 approval procedure.
Pri	Priority given to development of the Recommendation: H=High, M=Medium, L=Low
Pag	Number of estimated pages (Total for new texts or added and modified for revised texts).
Liaison	Liaison with other groups necessary to develop the draft Rec. or to inform about the development of the Rec.
Area	Standardization area(s) within which the draft Recommendation falls (see attached table)
Domain	Standardization domain(s) within which the draft Recommendation falls (see attached table)
References	Document(s) in which the last version of the text can be found
Subject	Brief summary (key words) of subject area of the draft Recommendation