ETSI ETS 300 360-1995 Integrated Services Digital Network (ISDN) Signalling System No 7 Signalling Interworking Specification for ISDN User Part (ISUP) Version 2《综合业务数字网(ISDN) 7号信令.pdf
《ETSI ETS 300 360-1995 Integrated Services Digital Network (ISDN) Signalling System No 7 Signalling Interworking Specification for ISDN User Part (ISUP) Version 2《综合业务数字网(ISDN) 7号信令.pdf》由会员分享,可在线阅读,更多相关《ETSI ETS 300 360-1995 Integrated Services Digital Network (ISDN) Signalling System No 7 Signalling Interworking Specification for ISDN User Part (ISUP) Version 2《综合业务数字网(ISDN) 7号信令.pdf(70页珍藏版)》请在麦多课文档分享上搜索。
1、ETS 300 360 February 1995 Source: ETSI TC-SPS Reference: DEEPS-6006 UDC: 621.395 Key words: ISDN, SS7, ISUP, interworking Integrated Services Digital Network (ISDN); Signalling System No.7; Signalling interworking specification for ISDN User Part (ISUP) version 2 ETSI European Telecommunications Sta
2、ndards Institute ETSI Secretariat Postal address: 06921 Sophia Antipolis Cedex - FRANCE Office address: Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE Tel.: + 33 92 94 42 O0 - Fax: + 33 93 65 47 16 European Telecommunications Standards Institute 1 995. All rights reserved. No part may be
3、reproduced except as authorised by written permission. The copyright and the foregoing restriction on reproduction extend to all media in which the information may be embodied. ETSI ETS*300*360 95 3400855 OOL7L44 230 M ETSI ETS*300*3b0 95 3400855 0017145 177 Page 2 ETS 300 360: February 1995 Whilst
4、every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Standards Approval Dept.“ at the address shown on the title page. ETSI ETS*300*360
5、95 I 3400855 0017146 O03 Page 3 ETS 300 360: February 1995 Contents Foreword . 9 1 Scope . 11 2 Normative references 11 3 Definitions. symbols and abbreviations . 12 3.3 Abbreviations 12 . 3.1 Definitions 12 3.2 12 Symbols . 4 General considerations . 14 4.2 Working assumptions . 14 . 4.1 General 14
6、 5 Miscellaneous interworking aspects . 15 5.1 Interworking handling of the echo control device indicator (or the incoming half echo suppressor indicator) of the address complete message in ISUP (or TUPTTUP + ) . 15 5.1 . 1 Interworking from ISUP to R2, No.5 15 5.1.2 Interworking from ISUP to TUPTTU
7、P + . 15 5.1 -3 Interworking from TUPTTUP + to ISUP . 15 Handling of the called partys category and the charge indicator in case of Transfer of no charge or charge information in the answer message in case of 5.2 5.3 interworking TUPTTUP + to ISUP 16 interworking TUPTTUP + to ISUP 16 5.4 Simple segm
8、entation 16 Handling an early ACM when interworking from TUP to ISUP . 16 5.5 6 Interworking 17 Interworking from Signalling System ISUP to Signalling System No.5 17 Circuit seizure 17 Address information sending sequence 17 Call release and call failures . 18 6.1 6.1.1 Forward direction 17 6.1.1.3
9、Forward transfer 17 6.1.2 Backward direction 18 6.1.2.1 Address complete 18 6.1.1.1 6.1.1.2 6.1.1.4 Answer . 18 6.1.2.2 6.1.2.3 Clear-backhe-answer sequence 18 6.1 -2.4 Call release and call failures . 18 6.1.2.5 Fallback 19 6.1.2.6 Propagation delay . 19 6.1.3 Considerations on supplementary servic
10、es 19 6.1.3.1 Connected Line identification Presentation (COLPI/ Connected Line identification Restriction (COLR) . 19 6.1 -3.2 Closed User Group (CUG) 19 6.1 -3.3 User-to-User Signalling (UUS) 19 6.1.3.3.1 UUS Service 1 (UUSI) implicit 19 6.1.3.3.2 UUS1 explicit, non-essential . 19 6.1.3.3.3 UUS Se
11、rvice 2 (UUS2) explicit, non-essential 20 Page 4 ETS 300 360: February 1995 6.3.1 6.3.2 6.3.3 6.1 -3.3.4 UUS Service 3 (UUS3) explicit. non-essential. requested during call Set-up 20 6.1.3.3.5 UUS3 explicit. non-essential. requested after call set-up . 20 Interworking from Signalling System ISUP to
12、Signalling System R2 20 Address information sending sequence 20 6.2 6.2.1 Forward direction . 20 6.2.1 -1 6.2.1.2 Language or discriminating digit 20 6.2.1.3 Calling partys category . 20 6.2.1.4 Satellite . 21 6.2.1.5 Continuity check . 21 6.2.1.6 Echo control . 21 6.2.1.7 Forward transfer . 21 6.2.
13、1 .a Call release and call failure . 21 6.2.2 Backward direction . 22 6.2.2.1 Address complete . 22 6.2.2.2 Answer . 22 6.2.2.3 Clear-backhe-answer sequence . 22 6.2.2.4 Call release and call failures 22 6.2.2.5 Fallback., . 23 6.2.2.6 Propagation delay . 23 Considerations on supplementary services
14、. 23 6.2.3.1 COLPKOLR . 23 6.2.3.2 CUG . 24 6.2.3.3 UUS 24 6.2.3.3.1 UUSl implicit 24 6.2.3.3.2 UUSl explicit. non-essential 24 6.2.3.3.3 UUSZ explicit. non-essential 24 6.2.3.3.4 UUS3 explicit. non-essential. requested during call set-up . -24 6.2.3.3.5 UUS3 explicit. non-essential. requested after
15、 call set-up -24 Interworking from Signalling System ISUP to Signalling System TUP 24 Forward direction., . 24 6.2.3 6.3 6.3.1 . 1 Initial address message 24 6.3.1 . 1 . 1 6.3.1 . 1.2 Calling partys category 25 Message indicators 25 6.3.1.2 Continuity message -26 6.3.1.3 Forward transfer -26 6.3.1.4
16、 Call release and call failures 26 Backward direction . 26 6.3.2.1 General request message . 26 Calling party category request . 26 6.3.2.2 Address complete . 27 6.3.2.1.1 6.3.2.1.2 Calling line identity request . 27 6.3.2.3 Answer . 27 6.3.2.4 Clear-backhe-answer sequence . 28 6.3.2.5 Call release
17、and call failures 28 6.3.2.6 Fallback . 29 6.3.2.7 Propagation delay . 29 Considerations on supplementary services . 29 6.3.3.1 COLP/COLR . 29 6.3.3.2 CUG . 29 6.3.3.3 UUS 30 6.3.3.3.1 US1 implicit 30 6.3.3.3.2 UUSl explicit, non-essential 30 6.3.3.3.3 UUSZ explicit. non-essential 30 6.3.3.3.4 UUS3
18、explicit. non-essential. requested during call set-up 30 ETSI ETS*300*360 95 3400855 0037348 986 m Page 5 ETS 300 360: February 1995 6.5.2 6.5.3 6.6.2 6.3.3.3.5 UUS3 explicit. non.essentia1. requested after call set.up 30 6.4.1 Forward direction 30 Initial address message . 30 6.4 Interworking of Si
19、gnalling System No.5 to Signalling System ISUP 30 6.4.1 . 1 6.4.1.1.1 Called party number 30 6.4.1 . 1.2 Calling partys category . 31 6.4.1.1.3 Forward call indicators . 31 6.4.1 . 1.4 Nature of connection . 31 6.4.1 . 1.5 Transmission medium requirement . 32 6.4.1 -1.6 Propagation delay . 32 Call r
20、elease and call failures . 32 6.4.1.2 Forward transfer 32 6.4.2 Backward direction 32 6.4.2.1 Address complete 32 6.4.2.2 Answer . 32 6.4.2.3 Connect 32 6.4.2.4 Clear-backhe-answer sequence 32 6.4.2.5 Call release and call failures . 32 Considerations on supplementary services 33 6.4.3.1 Malicious C
21、all Identification (MCID) . 33 6.4.3.2 UUS3 explicit, non-essential. requested after call Set-up . 33 Interworking from Signalling System R2 to Signalling System ISUP . 33 6.4.1.3 6.4.3 6.5 6.5.1 Forward direction 33 Initial address message . 33 6.5.1.1 6.5.1.1.1 Called party number 33 6.5.1.1.2 Cal
22、ling partys category . 34 6.5.1.1.3 Forward call indicators . 34 6.5.1.1.4 Nature of connection . 34 6.5.1.1.5 Transmission medium requirement . 35 6.5.1.1.6 Propagation delay . 35 6.5.1.2 Call release and call failures . 35 Backward direction 35 6.5.2.1 Address complete 35 6.5.2.2 Answer . 35 6.5.2
23、.4 Clear-backhe-answer sequence 36 6.5.2.5 Call release and call failures . 36 6.5.3.1 MCID . 36 6.5.3.2 6.5.2.3 Connect 35 Considerations on supplementary services 36 set-up . 37 UUS3 explicit. non.essentia1, requested after call 6.6 Interworking from Signalling System TUP to Signalling System ISUP
24、 . 37 6.6.1 Forward direction 37 Initial address message . 37 6.6.1.1.1 Called party number 37 6.6.1.1.2 Calling partys category . 37 6.6.1.1.3 Forward call indicators . 38 6.6.1 . 1.4 Nature of connection . 38 6.6.1.1.5 Transmission medium requirement . 38 6.6.1.1.6 Redirection information 39 6.6.1
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