ITU-T Q 763 AMD 3-2004 Signalling System No 7 C ISDN user part formats and codes Amendment 3 SERIES Q SWITCHING AND SIGNALLING Specifications of Signalling System No 7 C ISDN user .pdf

《ITU-T Q 763 AMD 3-2004 Signalling System No 7 C ISDN user part formats and codes Amendment 3 SERIES Q SWITCHING AND SIGNALLING Specifications of Signalling System No 7 C ISDN user .pdf》由会员分享，可在线阅读，更多相关《ITU-T Q 763 AMD 3-2004 Signalling System No 7 C ISDN user part formats and codes Amendment 3 SERIES Q SWITCHING AND SIGNALLING Specifications of Signalling System No 7 C ISDN user .pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.763TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Amendment 3(04/2004) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 ISDN user partSignalling System No. 7 ISDN user part formats and codes Amendment 3 ITU-T Recommendation

2、Q.763 (1999) Amendment 3 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYS

3、TEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 General Q.700 Message transfer part (MTP) Q.701Q.709 Signalling connection control pa

4、rt (SCCP) Q.711Q.719 Telephone user part (TUP) Q.720Q.729 ISDN supplementary services Q.730Q.739 Data user part Q.740Q.749 Signalling System No. 7 management Q.750Q.759 ISDN user part Q.760Q.769 Transaction capabilities application part Q.770Q.779 Test specification Q.780Q.799 Q3 INTERFACE Q.800Q.84

5、9 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDE

6、PENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 For further details, please refer to the list of ITU-T Recommendations. ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) i ITU-T Recommendation Q.763 Signalling System No. 7 ISDN user part formats and codes Amendment 3 Summary This Amendmen

7、t 3 to the ISUP Specification Q.763 (12/1999) contains two modifications: 1) Calling partys category (3.11); new code values for “mobile terminal located in the home PLMN“ and “mobile terminal located in a visited PLMN“; 2) Automatic re-routing parameter; new parameter (3.102). NOTE Previous amendme

8、nts to ITU-T Rec. Q.763 (12/1999) still apply and need to be taken into account when applying this amendment. Source Amendment 3 to ITU-T Recommendation Q.763 (1999) was approved on 13 April 2004 by ITU-T Study Group 11 (2001-2004) under the ITU-T Recommendation A.8 procedure. ii ITU-T Rec. Q.763 (1

9、999)/Amd.3 (04/2004) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and

10、tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Rec

11、ommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recom

12、mendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperab

13、ility or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that com

14、pliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validi

15、ty or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be requir

16、ed to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. ITU 2004 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, witho

17、ut the prior written permission of ITU. ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) iii CONTENTS Page 1) Clause 3.11 Calling partys category . 1 2) Table 5 2 3) New clause 3.102 Automatic re-routing 2 4) Tables 32 and 33. 3 ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) 1 ITU-T Recommendation Q.763 Signalling

18、System No. 7 ISDN user part formats and codes Amendment 3 1) Clause 3.11 Calling partys category Modify clause 3.11 as follows in order to introduce the following two new code values for “mobile terminal located in the home PLMN“ and “mobile terminal located in a visited PLMN“: 3.11 Calling partys c

19、ategory The format of the calling partys category parameter field is shown in Figure 12. 8 7 6 5 4 3 2 1 Calling partys category Figure 12/Q.763 Calling partys category parameter field The following codes are used in the calling partys category parameter field. 0 0 0 0 0 0 0 0 calling partys categor

20、y unknown at this time (national use) 0 0 0 0 0 0 0 1 operator, language French 0 0 0 0 0 0 1 0 operator, language English 0 0 0 0 0 0 1 1 operator, language German 0 0 0 0 0 1 0 0 operator, language Russian 0 0 0 0 0 1 0 1 operator, language Spanish 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 (

21、available to Administrations for selection of a particular language by mutual agreement) 0 0 0 0 1 0 0 1 reserved (see ITU-T Rec. Q.104) (Note) (national use) 0 0 0 0 1 0 1 0 ordinary calling subscriber 0 0 0 0 1 0 1 1 calling subscriber with priority 0 0 0 0 1 1 0 0 data call (voiceband data) 0 0 0

22、 0 1 1 0 1 test call 0 0 0 0 1 1 1 0 IEPS call marking for preferential call set up 0 0 0 0 1 1 1 1 payphone 0 0 0 1 0 0 0 0 spare mobile terminal located in the home PLMN 0 0 0 1 0 0 0 1 spare mobile terminal located in a visited PLMN 0 0 0 1 0 0 1 00 0 to 1 1 0 1 1 1 1 1 Spare 1 1 1 0 0 0 0 0 to 1

23、 1 1 1 1 1 1 0 reserved for national use 1 1 1 1 1 1 1 1 Spare NOTE In national networks, code 00001001 may be used to indicate that the calling party is a national operator. 2 ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) 2) Table 5 Modify Table 5 in order to introduce the following new automatic re-rout

24、ing parameter (3.102) alphabetically: 3.1 Parameter names The parameter name codes are given in Table 5 together with references to the subclauses in which they are described. Table 5/Q.763 Parameter name Reference (subclause) Code Access delivery information 3.2 0 0 1 0 1 1 1 0 Access transport 3.3

25、 0 0 0 0 0 0 1 1 Application transport 3.82 0 1 1 1 1 0 0 0 Automatic congestion level 3.4 0 0 1 0 0 1 1 1 Automatic re-routing 3.102 1 0 0 1 0 1 1 0 Backward call indicators 3.5 0 0 0 1 0 0 0 1 Backward GVNS 3.62 0 1 0 0 1 1 0 1 Call diversion information 3.6 0 0 1 1 0 1 1 0 Call diversion treatmen

26、t indicators 3.72 0 1 1 0 1 1 1 0 Call history information 3.7 0 0 1 0 1 1 0 1 Call offering treatment indicators 3.74 0 1 1 1 0 0 0 0 Call reference (national use) 3.8 0 0 0 0 0 0 0 1 . 3) New clause 3.102 Automatic re-routing Add new clause 3.102 as follows: 3.102 Automatic re-routing The format o

27、f the automatic re-routing parameter field is shown in Figure 95: 8 7 6 5 4 3 2 1 1 ext. Re-routing inhibit indicator Re-routing counter 1a ext. 1 Re-routing reason Figure 95/Q.763 Automatic re-routing parameter field The following codes are used in the subfields of the automatic re-routing paramete

28、r field: 8 Extension indicator (ext.) 0 octet continues through the next octet (e.g., octet 1 to 1a) 1 last octet ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) 3 7 Re-routing inhibit indicator 0 no indication 1 do not crankback 65 4321 Re-routing counter 00 0000 not used 00 0001 1st crankback attempt 00 0

29、010 2nd crankback attempt to 11 1111 63rd crankback attempt 765 4321 Re-routing reason 000 0000 unknown/not available 000 0001 trunk group data 000 0010 cause code 000 0011 routing data 000 0100 to 011 1111 spare 100 0000 to 111 1111 spare for national use NOTE Octet 1a is not present if the extensi

30、on bit in octet 1 is set to 1. 4) Tables 32 and 33 Add new automatic re-routing parameter as follows: Table 32/Q.763 Message Type: Initial address Parameter Reference (subclause) Type Length (octets) Message type 2.1 F 1 Nature of connection indicators 3.35 F 1 Forward call indicators 3.23 F 2 Calli

31、ng partys category 3.11 F 1 Transmission medium requirement 3.54 F 1 Called party number (Note 2) 3.9 V 4-? Transit network selection (national use) 3.53 O 4-? Call reference (national use) 3.8 O 7 QoR capability (network option) 3.91 O 3 Pivot counter 3.93 O 3 4 ITU-T Rec. Q.763 (1999)/Amd.3 (04/20

32、04) Table 32/Q.763 Message Type: Initial address Parameter Reference (subclause) Type Length (octets) Pivot routing forward information 3.94 O 3-? Redirect capability (national use) 3.96 O 3 Redirect counter (national use) 3.97 O 3 Redirect status 3.98 O 3 Redirect forward information (national use)

33、 3.99 O 3-? Number portability forward information (network option) 3.101 O 1-? Automatic re-routing 3.102 O 4-? End of optional parameters 3.20 O 1 NOTE 1 This parameter may be repeated. NOTE 2 Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and lead to the rel

34、ease of the call. NOTE 3 The message may contain one or more application transport parameters referring to different application context identifiers. Table 33/Q.763 Message Type: Release Parameter Reference (subclause) Type Length (octets) Message type 2.1 F 1 Cause indicators 3.12 V 3-? Redirection

35、 information (national use) 3.45 O 3-4 Redirection number (national use) (Note) 3.46 O 5-? Access transport 3.3 O 3-? Signalling point code (national use) 3.50 O 4 User-to-user information3.61 3-131 Automatic congestion level 3.4 O 3 Network specific facility (national use) 3.36 O 4-? Access deliver

36、y information 3.2 O 3 Parameter compatibility information 3.41 O 4-? User-to-user indicators 3.60 O 3 Display information 3.77 O 3-? Remote operations (national use) 3.48 O 8-? HTR information 3.89 O 4-? Redirect counter (national use) 3.97 O 3 Redirect backward information (national use) 3.100 O 3-

37、? ITU-T Rec. Q.763 (1999)/Amd.3 (04/2004) 5 Table 33/Q.763 Message Type: Release Parameter Reference (subclause) Type Length (octets) Automatic re-routing 3.102 O 4-? End of optional parameters 3.20 O 1 NOTE Peer-to-peer interworking with a pre-1997 version of ISUP may result in format errors and le

38、ad to the release of the call. Printed in Switzerland Geneva, 2004 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the work of ITU-T Series B Means of expression: definitions, symbols, classification Series C General telecommunication statistics Series D General tariff principles Series E O

39、verall network operation, telephone service, service operation and human factors Series F Non-telephone telecommunication services Series G Transmission systems and media, digital systems and networks Series H Audiovisual and multimedia systems Series I Integrated services digital network Series J C

40、able networks and transmission of television, sound programme and other multimedia signals Series K Protection against interference Series L Construction, installation and protection of cables and other elements of outside plant Series M TMN and network maintenance: international transmission system

41、s, telephone circuits, telegraphy, facsimile and leased circuits Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipment Series P Telephone transmission quality, telephone installations, local line networks Series Q Swit

42、ching and signalling Series R Telegraph transmission Series S Telegraph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks and open system communications Series Y Global information infrastructure, Internet protocol aspects and Next Generation Networks Series Z Languages and general software aspects for telecommunication systems