)454 : ).42/$5#4)/. 4/ 4(% ##)44 -!.-!#().%,!.'5!'% )454 Recommendation : INTERNATIONAL TELECOMMUNICATION UNION
|
|
|
- Amos Gregory
- 5 years ago
- Views:
Transcription
1 INTERNATIONAL TELECOMMUNICATION UNION )454 : TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU -!.-!#().%,!.'5!'% ).42/$5#4)/. 4/ 4(% ##)44 -!.-!#().%,!.'5!'% )454 Recommendation : (Extract from the "LUE "OOK)
2 NOTES 1 ITU-T Recommendation Z.301 was published in Fascicle X.7 of the Blue Book. This file is an extract from the Blue Book. While the presentation and layout of the text might be slightly different from the Blue Book version, the contents of the file are identical to the Blue Book version and copyright conditions remain unchanged (see below). 2 In this Recommendation, the expression Administration is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. ITU 1988, 1993 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU.
3 Recommendation Z.301 Fascicle X.7 - Rec. Z.301 INTRODUCTION TO THE CCITT MAN-MACHINE LANGUAGE 1 Field of application The man-machine language (CCITT MML) can be used to facilitate operation and maintenance functions of Stored Program Control SPC systems of different types. Depending upon national requirements, CCITT MML can also be used to facilitate installation and acceptance testing of such systems. In many cases, SPC systems will be supported by auxiliary systems, e.g., in operation and maintenance centres and/or centres for other purposes such as sales, subscribers complaints, etc., to carry out functions in cooperation with the SPC system. Different types of communication may be required for this cooperation. To clarify where the CCITT MML is intended to be used, a configuration is shown in Figure 1/Z.301 which illustrates the case of three separate systems. Local and remote man-machine terminals may be used. The configuration of systems in a network may vary, but this does not alter the principles governing the field of application of the MML. The CCITT MML is intended to handle the functions required at the interface marked 1 while other methods may be required for the interface marked 2. Interface 2 is not considered. Since interface 1 is the interface of interest, it should be stressed that no assumptions are made concerning the physical location of any supporting software or whether, indeed, that software is entirely resident in any one place rather than distributed. Although telephone signalling and switching has been considered the primary application area for the MML, these Recommendations accommodate the extension of the MML into other areas such as data switching, ISDN operations and maintenance, and software development environments. In the Recommendations of this Part, the term man is used in the sense of user, and the terms machine and system are used interchangeably. 2 Man-machine communication model Man-machine communication, the means of exchanging information between users and systems, can be represented by a layered model in which each layer defines features that support such communication. In their entirety, these features offer users an appropriate man- machine interface. The model is shown in Figure 2/Z.301 where higher layers are based upon features offered by the lower layers. The man-machine interface, for any given system, represented by the highest layer of the model, is based on the repertoire of inputs, outputs, special actions and manmachine interaction mechanisms, including dialogue procedures made available by the layers below. These features are, in turn, supported by the lower layers in which the semantics associated with each MML function (actions, objects, information entities and their interrelationships) and the MML syntax are defined. The lowest layer of the model is identified in the set of system functions to be controlled and in the capabilities available in the man-machine terminals connected to the system. Fascicle X.7 - Rec. Z.301 1
4 Man-machine interface Inputs, outputs, special actions MML function semantics System functions Man-machine interaction mechanisms, including dialogue procedures MML syntax Terminal capabilities FIGURE 2/Z.301 Man-machine communication model 2 Fascicle X.7 - Rec. Z.301
5 3 Organization of the MML Recommendations The Recommendations on man-machine language are grouped in five sections: 1 General principles 2 Basic syntax and dialogue procedures 3 Extended MML for visual display terminals 4 Specification of the man-machine interface 5 Glossary of terms. Section 1 gives an introduction to man-machine communication by the CCITT MML and contains information of a general nature. Section 2 deals with syntax and dialogue procedures for terminals where no advantage is taken or can be taken of enhanced input and output facilities which are usually available on visual display terminals (VDTs). Section 3 describes capabilities of VDTs and kinds of dialogue elements suitable for conveying the syntax of any application, including the syntax specified in Section 1, which can be applied to the operation and maintenance of SPC systems. As terminal technology advances and the theory of the man-machine interface evolves, greatly improved interfaces are possible. On the other hand, basic terminals will remain in use. Therefore this section provides a framework that accommodates interfaces possible on more sophisticated terminals and at the same time ensures that syntactic details presented at both sophisticated and basic terminals in a given application are consistent. Section 4 identifies operation, maintenance, installation and acceptance testing functions to be controlled by the MML. A methodology is defined by which the semantics relating to MML functions may be generated and by which the inputs, outputs and special actions may be specified; specific Recommendations on Subscriber Administration, Routing Administration, Traffic Measurements Administration, and Network Management Administration are included. Section 5 contains a summary of the terms used in Sections 1 to 4 together with short definitions to aid the reader seeking an explanation of a term. 4 Organization of Section 1 Section 1 consists of two Recommendations: Z.301 Introduction to the CCITT man-machine language Z.302 The meta-language for describing MML syntax and dialogue procedures. Recommendation Z.302 enables the reader to interpret the diagrams used to specify MML syntax and dialogue procedures in Sections 2 and 3. 5 Basis of MML The MML contains features which are sufficient to ensure that all relevant functions for the operation, maintenance, installation and acceptance testing of SPC systems can be performed. The basic attributes of the language are summarized in the following: a) The MML provides a consistent interface which is easy to learn and easy to use by novices as well as by experts, making possible the input of commands and the interpretation of outputs in a way convenient to all users. b) The MML is flexible, allowing system design to be optimized according to the tasks to be performed. It offers a variety of input/output features including direct input, menus and forms. c) The MML is adaptable to different kinds of personnel and to different national languages and organizational requirements. d) The MML is structured to allow graceful incorporation of new technology. The MML should be sufficiently flexible to meet Administrations requirements for the organization of their operation and maintenance staff and for the security of their SPC systems; it should not restrict their selection of terminal types. The MML covers the man-machine interface including those functions that are initiated by the system and those that are initiated by the user. It should be implemented in such a way that errors in commands or control actions will not cause the system to stop, unduly alter the system configuration or take up undue resources. Fascicle X.7 - Rec. Z.301 3
6 6 Input/output As indicated in Figure 1/Z.301, the interface being recommended is that between the user and an I/O device or devices. These devices must at least be capable of handling the code of the characters of the CCITT International Alphabet No. 5 both for input and for visual textual output to the user. Input will normally be from a keyboard device, but for bulk input of data and/or commands, some temporary storage medium such as paper tape, cassette, disc, etc., could be used. For output, a variety of device types is possible, including paper tape punches, teletypewriters, line printers, visual display terminals, etc. 7 Extensibility and sub-setting The MML has an open-ended structure such that the addition of any new function or requirement will have no influence on the existing ones. The language structure is such that sub-sets can be created. Sub-setting may be for various purposes, e.g., staff sub-sets, in which selection is done to meet the needs of certain sections of staff; application sub-sets, in which selection is made for convenience of application, etc. 4 Fascicle X.7 - Rec. Z.301
)454 : 4(% #(!2!#4%2 3%4!.$ "!3)# %,%-%.43 -!.-!#().%,!.'5!'% )454 Recommendation : INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION )454 : TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU -!.-!#().%,!.'5!'% 4(% #(!2!#4%2 3%4!.$ "!3)# %,%-%.43 )454 Recommendation : (Extract from the "LUE "OOK) NOTES
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452% -%4(/$ &/2 4(% #(!2!#4%2):!4)/. /& 4%,%#/--5.)#!4)/.
)454 ' TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU
INTERNATIONAL TELECOMMUNICATION UNION )454 ' TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $)')4!,.%47/2+3 #/.42/,,%$ 3,)0 2!4% /"*%#4)6%3 /.!. ).4%2.!4)/.!, $)')4!, #/..%#4)/. )454 Recommendation '
)454 - $)')4!,,//0"!#+ -%#(!.)3-3 -!).4%.!.#% ).42/$5#4)/.!.$ '%.%2!, 02).#)0,%3. )454 Recommendation - INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION )454 - TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU -!).4%.!.#% ).42/$5#4)/.!.$ '%.%2!, 02).#)0,%3 $)')4!,,//0"!#+ -%#(!.)3-3 )454 Recommendation - (Extract from
)454 ) )3$..5-"%2).'!.$!$$2%33).' 02).#)0,%3 ).4%2'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. /6%2!,,.%47/2+!30%#43!.$ &5.#4)/.3. )454 Recommendation )
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU ).4%2'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. /6%2!,,.%47/2+!30%#43!.$ &5.#4)/.3 )3$..5-"%2).'!.$!$$2%33).' 02).#)0,%3
)454 ) TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. )3$. 53%2.%47/2+ ).4%2&!#%3 )3$. 53%2.%47/2+ ).4%2&!#%3 ).4%2&!#% 3425#452%3!.$!##%33
)454 - ).4%2.!4)/.!, 4)-% $)6)3)/. -5,4)0,%8 4$- 4%,%'2!0( 3934%-3 -!).4%.!.#% ).4%2.!4)/.!, 4%,%'2!0( 3934%-3!.$ 0(/4/4%,%'2!0( 42!.3-)33)/.
INTERNATIONAL TELECOMMUNICATION UNION )454 - TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU -!).4%.!.#% ).4%2.!4)/.!, 4%,%'2!0( 3934%-3!.$ 0(/4/4%,%'2!0( 42!.3-)33)/. ).4%2.!4)/.!, 4)-% $)6)3)/. -5,4)0,%8
)454 ) )3$.4/)3$.,!9%2 ).4%2.%47/2+ ).4%2&!#% ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. ).4%2.%47/2+ ).4%2&!#%3. )454 Recommendation )
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. ).4%2.%47/2+ ).4%2&!#%3 )3$.4/)3$.,!9%2 ).4%2.%47/2+ ).4%2&!#% )454
)454 1 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU
INTERNATIONAL TELECOMMUNICATION UNION )454 1 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU 05",)#,!.$ -/"),%.%47/2+3,/#!4)/. 2%')34%2 2%34/2!4)/. 02/#%$52%3 )454 Recommendation 1 (Extract from the "LUE
INTERNATIONAL TELECOMMUNICATION UNION. SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Service capabilities Supplementary services in ISDN
INTERNATIONAL TELECOMMUNICATION UNION CCITT THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE I.251.4 (11/1988) SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Service capabilities
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.170 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND
OBSERVATIONS ON INTERNATIONAL OUTGOING TELEPHONE CALLS FOR QUALITY OF SERVICE
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.422 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND
)454 6 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU
INTERNATIONAL TELECOMMUNICATION UNION )454 6 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU $!4! #/--5.)#!4)/. /6%2 4(% 4%,%0(/.%.%47/2+ #/$%).$%0%.$%.4 %22/2#/.42/, 3934%- )454 Recommendation 6 (Extract
INTERNATIONAL TELECOMMUNICATION UNION TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.490 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING
)454 % $%&).)4)/.3 /& 4%2-3 53%$ ). ).4%2.!4)/.!, 4%,%0(/.% /0%2!4)/. 4%,%0(/.%.%47/2+!.$ )3$. /0%2!4)/..5-"%2).' 2/54).'!.
INTERNATIONAL TELECOMMUNICATION UNION )454 % TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU 4%,%0(/.%.%47/2+!.$ )3$. /0%2!4)/..5-"%2).' 2/54).'!.$ -/"),% 3%26)#% $%&).)4)/.3 /& 4%2-3 53%$ ). ).4%2.!4)/.!,
INTERNATIONAL TELECOMMUNICATION UNION. SERIES F: NON-TELEPHONE TELECOMMUNICATION SERVICES Message handling services
INTERNATIONAL TELECOMMUNICATION UNION CCITT THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE F.400/X.400 (11/1988) SERIES F: NON-TELEPHONE TELECOMMUNICATION SERVICES Message handling services
INTERNATIONAL TELECOMMUNICATION UNION. SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Overall network aspects and functions, ISDN usernetwork
INTERNATIONAL TELECOMMUNICATION UNION CCITT I.324 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Overall network aspects
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.412 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND
)454 I.120 ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+3 )3$.S ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452% )454 Recommendation )
INTERNATIONAL TELECOMMUNICATION UNION )454 I.120 TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452% ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+3 )3$.S
INTERNATIONAL TELECOMMUNICATION UNION '%.%2!,!30%#43 /& $)')4!, 42!.3-)33)/. 3934%-3
INTERNATIONAL TELECOMMUNICATION UNION )454 ' TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU '%.%2!,!30%#43 /& $)')4!, 42!.3-)33)/. 3934%-3 4%2-).!, %15)0-%.43 $)')4!, -5,4)0,%8 %15)0-%.43 /0%2!4).'!4
INTERNATIONAL TELECOMMUNICATION UNION -!).4%.!.#% 4%,%#/--5.)#!4)/. -!.!'%-%.4.%47/2+
INTERNATIONAL TELECOMMUNICATION UNION )454 - TELECOMMUNICATION (05/96) STANDARDIZATION SECTOR OF ITU -!).4%.!.#% 4%,%#/--5.)#!4)/. -!.!'%-%.4.%47/2+ 4-. -!.!'%-%.4 3%26)#% &!5,4!.$ 0%2&/2-!.#% -!.!'%-%.4
IMPACT OF NON-VOICE APPLICATIONS ON THE TELEPHONE NETWORK
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.301 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Interworking of Signalling Systems
INTERNATIONAL TELECOMMUNICATION UNION CCITT Q.764 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES Q: SWITCHING AND SIGNALLING Interworking of Signalling Systems INTEGRATED
)454 ) )3$. 53%2.%47/2+ ).4%2&!#%3 2%&%2%.#% #/.&)'52!4)/.3 ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. )3$. 53%2.%47/2+ ).4%2&!#%3. )454 Recommendation )
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. )3$. 53%2.%47/2+ ).4%2&!#%3 )3$. 53%2.%47/2+ ).4%2&!#%3 2%&%2%.#%
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T X.1 TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU PUBLIC DATA NETWORK: SERVICES AND FACILITIES INTERNATIONAL USER CLASSES OF SERVICE IN, AND CATEGORIES
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION )454 1 TELECOMMUNICATION (02/95) STANDARDIZATION SECTOR OF ITU ")3$.!00,)#!4)/. 02/4/#/,3 &/2!##%33 3)'.!,,).' "2/!$"!.$ ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ ")3$. $)')4!,
##)44 ) REV #!,,).',).% )$%.4)&)#!4)/. 2%342)#4)/. ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!
INTERNATIONAL TELECOMMUNICATION UNION ##)44 ) REV THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3 #!,,).',).%
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION CCITT G.709 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS General
INTERNATIONAL TELECOMMUNICATION UNION INTEGRATED SERVICES DIGITAL NETWORK (ISDN) INTERNETWORK INTERFACES AND MAINTENANCE PRINCIPLES
INTERNATIONAL TELECOMMUNICATION UNION CCITT I.610 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE INTEGRATED SERVICES DIGITAL NETWORK (ISDN) INTERNETWORK INTERFACES AND MAINTENANCE PRINCIPLES
INTERNATIONAL TELECOMMUNICATION UNION TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.505 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING
INTERNATIONAL TELECOMMUNICATION UNION. SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Internetwork interfaces
INTERNATIONAL TELECOMMUNICATION UNION CCITT I.510 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Internetwork interfaces
INTERNATIONAL TELECOMMUNICATION UNION INTEGRATED SERVICES DIGITAL NETWORK (ISDN) OVERALL NETWORK ASPECTS AND FUNCTIONS, ISDN USER-NETWORK INTERFACES
INTERNATIONAL TELECOMMUNICATION UNION CCITT I.327 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSUATIVE COMMITTEE INTEGRATED SERVIS DIGITAL NETWORK (ISDN) OVERALL NETWORK ASPECTS AND FUNCTIONS, ISDN USER-NETWORK
ITU-T X.282. Superseded by a more recent version. Amendment 2 (12/97)
INTERNATIONAL TELECOMMUNICATION UNION ITU-T X.282 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Amendment 2 (12/97) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATION Open System Interconnection Layer
INTERNATIONAL TELECOMMUNICATION UNION ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3
INTERNATIONAL TELECOMMUNICATION UNION ##)44 ) THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3-5,4),%6%,
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T E.161 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (02/2001) SERIESE:OVERALLNETWORKOPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS International
ITU-T I.150. B-ISDN asynchronous transfer mode functional characteristics
INTERNATIONAL TELECOMMUNICATION UNION ITU-T I.150 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (02/99) SERIES I: INTEGRATED SERVICES DIGITAL NETWORK General structure General description of asynchronous
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.772 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (06/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Transaction capabilities
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.774 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (06/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System. 7 Transaction capabilities
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION CCITT Q.713 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7
##)44 ) #!,, &/27!2$).' 5.#/.$)4)/.!, ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3 2ECOMMENDATION )
INTERNATIONAL TELECOMMUNICATION UNION ##)44 ) THE INTERNATIONAL (08/92) TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION )454 X.227 TELECOMMUNICATION (04/95) STANDARDIZATION SECTOR OF ITU $!4!.%47/2+3!.$ /0%. 3934%- #/--5.)#!4)/.3 /0%. 3934%-3 ).4%2#/..%#4)/. #/..%#4)/.-/$% 02/4/#/,
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 (DSS 1), DATA LINK LAYER
INTERNATIONAL TELECOMMUNICATION UNION CCITT Q.921 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES Q: DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 (DSS 1), DATA LINK LAYER
Recommendation T/CS (Montpelier 1984) DOCUMENTATION REQUIREMENTS FOR DIGITAL SWITCHING SYSTEMS
o T/CS 07-10 E B Page 1 Recommendation T/CS 01-10 (Montpelier 184) DOCUMENTATION REQUIREMENTS FOR DIGITAL SWITCHING SYSTEMS Recommendation proposed by Working Group T/WG 11 Switching and Signaling (CS)
)454 ) 3%26)#% ).4%27/2+).' ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. ).4%2.%47/2+ ).4%2&!#%3. )454 Recommendation )
INTERNATIONAL TELECOMMUNICATION UNION )454 ) TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. ).4%2.%47/2+ ).4%2&!#%3 3%26)#% ).4%27/2+).' )454 Recommendation
PRINCIPLES FOR A TELECOMMUNICATIONS MANAGEMENT NETWORK
INTERNATIONAL TELECOMMUNICATION UNION CCITT M.30 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES M: GENERAL MAINTENANCE PRINCIPLES Maintenance of international transmission
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T G.831 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (03/2000) SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks Network
) /24 /& 0!#+%4 -/$% 4%2-).!, %15)0-%.4 "9!. )3$. $!4!.%47/2+3!.$ /0%. 3934%- #/--5.)#!4)/.3 05",)# $!4!.%47/2+3 ).4%2&!
INTERNATIONAL TELECOMMUNICATION UNION )454 8 TELECOMMUNICATION (11/95) STANDARDIZATION SECTOR OF ITU $!4!.%47/2+3!.$ /0%. 3934%- #/--5.)#!4)/.3 05",)# $!4!.%47/2+3 ).4%2&!#%3 3500/24 /& 0!#+%4 -/$% 4%2-).!,
INTERNATIONAL TELECOMMUNICATION UNION INTEGRATED SERVICES DIGITAL NETWORK (ISDN) GENERAL STRUCTURE AND SERVICE CAPABILITIES
INTERNATIONAL TELECOMMUNICATION UNION CCITT THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE I.251.3 (rev.1) INTEGRATED SERVICES DIGITAL NETWORK (ISDN) GENERAL STRUCTURE AND SERVICE CAPABILITIES
INTERNATIONAL TELECOMMUNICATION UNION. SERIES I: INTEGRATED SERVICES DIGITAL NETWORK (ISDN) Internetwork interfaces
ITERATIOAL TELECOMMUICATIO UIO CCITT I.530 THE ITERATIOAL TELEGRAPH AD TELEPHOE COSULTATIVE COMMITTEE (11/1988) SERIES I: ITEGRATED SERVICES DIGITAL ETWORK (ISD) Internetwork interfaces etwork interworking
INTERNATIONAL TELECOMMUNICATION UNION 4%,%-!4)# 3%26)#%3 4%2-).!, %15)0-%.43!.$ 02/4/#/,3 &/2 4%,%-!4)# 3%26)#%3
INTERNATIONAL TELECOMMUNICATION UNION )454 4 TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU 4%,%-!4)# 3%26)#%3 4%2-).!, %15)0-%.43!.$ 02/4/#/,3 &/2 4%,%-!4)# 3%26)#%3 ).&/2-!4)/. 4%#(./,/'9 /0%.
ISO/IEC 8822 INTERNATIONAL STANDARD. Information technology - Open Systems Interconnection - Presentation service definition
INTERNATIONAL STANDARD ISO/IEC 8822 Second edition 1994-12-15 Information technology - Open Systems Interconnection - Presentation service definition Technologies de / information - lnterconnexion de systemes
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.711 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (03/2001) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling connection
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.699.1 (05/98) SERIES Q: SWITCHING AND SIGNALLING Interworking of Signalling Systems Interworking between Digital
INTERNATIONAL TELECOMMUNICATION UNION. SERIES U: TELEGRAPH SWITCHING The international telex service
INTERNATIONAL TELECOMMUNICATION UNION )454 5 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/96) SERIES U: TELEGRAPH SWITCHING The international telex service 4HE INTERNATIONAL TELEX SERVICE )NTERWORKING
INTERNATIONAL TELECOMMUNICATION UNION SERIES Q: SWITCHING AND SIGNALLING
INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Series Q Supplement 24 (12/1999) SERIES Q: SWITCHING AND SIGNALLING Technical Report TRQ.3020: Operation of the
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOUNICATION UNION ITU-T Q.771 TELECOUNICATION STANDARDIZATION SECTOR OF ITU (06/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Transaction capabilities
INTERNATIONAL STANDARD
This is a preview - click here to buy the full publication INTERNATIONAL STANDARD Third edition 99--5 Information technology - IS0 7-bit coded character set for information interchange Technologies de
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling connection control part
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.711 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/96) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling connection
NOTES 1 CCITT Recommendation Q.700 was published in Fascicle VI.7 of the Blue Book. This file is an extract from the Blue Book. While the presentation
INTERNATIONAL TELECOMMUNICATION UNION CCITT Q.700 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7
ISO/IEC 8348 INTERNATIONAL STANDARD. Information technology Open Systems Interconnection Network service definition
INTERNATIONAL STANDARD ISO/IEC 8348 Third edition 2002-11-01 Information technology Open Systems Interconnection Network service definition Technologies de l'information Interconnexion des systèmes ouverts
ITU-T E.212. The international identification plan for mobile terminals and mobile users
INTERNATIONAL TELECOMMUNICATION UNION ITU-T E.212 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (11/98) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS Operation,
INTERNATIONAL TELECOMMUNICATION UNION SPECIFICATIONS OF MEASURING EQUIPMENT
INTERNATIONAL TELECOMMUNICATION UNION CCITT O.152 THE INTERNATIONAL (10/92) TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE SPECIFICATIONS OF MEASURING EQUIPMENT ERROR PERFORMANCE MEASURING EQUIPMENT FOR
ITU-T Y Next generation network evolution phase 1 Overview
I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Y.2340 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (09/2016) SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling System No.
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.750 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (06/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling System
ITU-T D.115. Tariff principles and accounting for the International Freephone Service (IFS)
INTERNATIONAL TELECOMMUNICATION UNION ITU-T D.115 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (06/2004) SERIES D: GENERAL TARIFF PRINCIPLES General tariff principles Charging and accounting in the
##)44 ) #!,, 7!)4).' #7 3500,%-%.4!29 3%26)#% 2ECOMMENDATION ) ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!
INTERNATIONAL TELECOMMUNICATION UNION ##)44 ) THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE ).4%'2!4%$ 3%26)#%3 $)')4!,.%47/2+ )3$. '%.%2!, 3425#452%!.$ 3%26)#% #!0!"),)4)%3 #!,, 7!)4).'
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN Signalling network protocols
INTERNATIONAL TELECOMMUNICATION UNION )454 1 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/96) SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN Signalling network protocols -ESSAGE TRANSFER PART
Superseded by a more recent version INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T X.162 TELECOMMUNICATION (04/95) STANDARDIZATION SECTOR OF ITU DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS PUBLIC DATA NETWORKS MAINTENANCE DEFINITION OF MANAGEMENT
INTERNATIONAL TELECOMMUNICATION UNION 30%#)&)#!4)/.3 /& 3)'.!,,).' 3934%-.O
INTERNATIONAL TELECOMMUNICATION UNION )454 1 TELECOMMUNICATION (03/93) STANDARDIZATION SECTOR OF ITU 30%#)&)#!4)/.3 /& 3)'.!,,).' 3934%-.O &5.#4)/.!, $%3#2)04)/. /& 4(% -%33!'% 42!.3&%2 0!24-40 /& 3)'.!,,).'
DATA COMMUNICATION NETWORKS INFORMATION TECHNOLOGY OPEN SYSTEMS INTERCONNECTION SYSTEMS MANAGEMENT OVERVIEW
INTERNATIONAL TELECOMMUNICATION UNION CCITT X.701 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE DATA COMMUNICATION NETWORKS INFORMATION TECHNOLOGY OPEN SYSTEMS INTERCONNECTION SYSTEMS
TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING USER DEMAND MODELLING
INTERNATIONAL TELECOMMUNICATION UNION CCITT E711 THE INTERNATIONAL (10/92) TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TELEPHONE NETWORK AND ISDN QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING
ITU-T I.570. Public/private ISDN interworking. SERIES I: INTEGRATED SERVICES DIGITAL NETWORK Internetwork interfaces. Recommendation ITU-T I.
I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T I.570 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (01/2018) SERIES I: INTEGRATED SERVICES DIGITAL NETWORK Internetwork interfaces
INTERNATIONAL TELECOMMUNICATION UNION. Signalling system No. 7 ISDN user part enhancements for the support of number portability
INTERNATIONAL TELECOMMUNICATION UNION TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.769.1 (12/99) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN user part Signalling
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Interworking of Signalling Systems Specifications of Signalling System No.
INTERNATIONAL TELECOMMUNICATION UNION CCITT Q.763 THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE (11/1988) SERIES Q: SWITCHING AND SIGNALLING Interworking of Signalling Systems Specifications
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T X.680 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Corrigendum 1 (06/99) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI networking and system
CLASS A PROFILE. Prepared by: NTCIP Steering Group. May 1996
CLASS A PROFILE Prepared by: NTCIP Steering Group May 1996 NTCIP Steering Group - Class A Profile Draft March 1998 Table of Contents FOREWORD...i Section 1: GENERAL...1-1 1.1 SCOPE...1-1 1.1.1 Background...1-1
ITU-T Q.1970 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.1970 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/2001) SERIES Q: SWITCHING AND SIGNALLING Specifications of signalling related to Bearer Independent
ISO/IEC Information technology Open Systems Interconnection The Directory. Part 6: Selected attribute types
INTERNATIONAL STANDARD This is a preview - click here to buy the full publication ISO/IEC 9594-6 Eighth edition 2017-05 Information technology Open Systems Interconnection The Directory Part 6: Selected
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 Signalling connection control part
INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.714 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/96) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System. 7 Signalling connection
Q.764 (12/1999) Signalling system No. 7 ISDN user part signalling procedures
INTERNATIONAL TELECOMMUNICATION UNION TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.764 (12/1999) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN user part Signalling
This is a preview - click here to buy the full publication INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO/IEC 7498-l Second edition 1994-l l-l 5 Corrected and reprinted 1996-06-l 5 Information technology - Open Systems Interconnection - Basic Reference Model: The Basic Model Technologies
CHAPTER. Introduction
CHAPTER 1 Network management takes place between two major types of systems: those in control, called managing systems, and those observed and controlled, called managed systems. The most common managing
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T E.437 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (05/99) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS Quality
This document is a preview generated by EVS
INTERNATIONAL STANDARD ISO/IEC 27011 Second edition 2016-12-01 Information technology Security techniques Code of practice for Information security controls based on ISO/IEC 27002 for telecommunications
How & Why We Subnet Lab Workbook
i How & Why We Subnet Lab Workbook ii CertificationKits.com How & Why We Subnet Workbook Copyright 2013 CertificationKits LLC All rights reserved. No part of this book maybe be reproduced or transmitted
ISO/IEC INTERNATIONAL STANDARD. Information technology -- Abstract Syntax Notation One (ASN.1): Specification of basic notation
INTERNATIONAL STANDARD This is a preview - click here to buy the full publication ISO/IEC 8824-1 Fifth edition 2015-11-15 Information technology -- Abstract Syntax Notation One (ASN.1): Specification of
Figure 1-1a Data in context. Context helps users understand data
Chapter 1: The Database Environment Modern Database Management 9 th Edition Jeffrey A. Hoffer, Mary B. Prescott, Heikki Topi 2009 Pearson Education, Inc. Publishing as Prentice Hall 1 Definition of terms
CCITT E.172 ISDN ROUTING PLAN TELEPHONE NETWORK AND ISDN OPERATION, NUMBERING, ROUTING AND MOBILE SERVICE. Recommendation E.172
INTERNATIONAL TELECOMMUNICATION UNION CCITT E.172 THE INTERNATIONAL (10/92) TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TELEPHONE NETWORK AND ISDN OPERATION, NUMBERING, ROUTING AND MOBILE SERVICE ISDN
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T H.323 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Annex Q (07/2001) SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Systems
Asia-Pacific Telecommunity Administrations ASIA-PACIFIC COMMON PROPOALS FOR THE WORK OF THE CONFERENCE
World Conference on International Telecommunications (WCIT-12) Dubai, 3-14 December 2012 PLENARY MEETING Addendum 2 to Document 3-E 5 October 2012 Original: English Asia-Pacific Telecommunity Administrations
ISO/IEC TR TECHNICAL REPORT. Information technology Guidelines for the preparation of programming language standards
TECHNICAL REPORT ISO/IEC TR 10176 Fourth edition 2003-04-15 Information technology Guidelines for the preparation of programming language standards Technologies de l'information Lignes directrices pour
B C ISO/IEC 9595 INTERNATIONAL STANDARD. Information technology Open Systems Interconnection Common management information service
INTERNATIONAL STANDARD ISO/IEC 9595 Third edition 1998-10-15 Information technology Open Systems Interconnection Common management information service Technologies de l'information Interconnexion de systèmes
1. An IEEE MAN shall be compatible with relevant and applicable IEEE 802 standards:
(1) GENERIC FUNCTIONAL REQUIREMENTS 1. An IEEE 802.6 MAN shall be compatible with relevant and applicable IEEE 802 standards: (a)ieee 802.1 network management, inter working and bridging. (b)ieee 802.2
INTERNATIONAL TELECOMMUNICATION UNION SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS
INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Series P Supplement 23 (02/98) SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE
INTERNATIONAL TELECOMMUNICATION UNION
INTERNATIONAL TELECOMMUNICATION UNION ITU-T H.323 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Annex G (02/00) SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Systems
ISO/IEC INTERNATIONAL STANDARD
This is a preview - click here to buy the full publication INTERNATIONAL STANDARD ISO/IEC 15953 First edition 1999-12-15 Information technology Open Systems Interconnection Service definition for the Application
MULTIMEDIA TECHNOLOGIES FOR THE USE OF INTERPRETERS AND TRANSLATORS. By Angela Carabelli SSLMIT, Trieste
MULTIMEDIA TECHNOLOGIES FOR THE USE OF INTERPRETERS AND TRANSLATORS By SSLMIT, Trieste The availability of teaching materials for training interpreters and translators has always been an issue of unquestionable
Transaction Processing Systems
Chapter 5: Computer-Based Transaction Processing Transaction Processing Systems A fundamental task in any AIS is to process transactions affecting the organization Transaction processing systems(ss) involve
INTERNATIONAL TELECOMMUNICATION UNION. SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN supplementary services
INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.737.1 (06/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN supplementary
Introduction to Internetworking
CHAPTER Introduction to Internetworking Introduction This chapter explains basic internetworking concepts. The information presented here helps readers who are new to internetworking comprehend the technical