1、ETSI TR 101 973-2 1.1.1 (2002-12) Technical Repor Access and Terminals (AT); Public Switched Telephone Network; Support of legacy terminals by BroadBand IP equipment; Listing of the most relevant features and functionalities; Part 2: Analogue PSTN terminals 2 ETSI TR 101 973-2 V1.l.l (2002-12) Refer
2、ence DTRIAT-000002-02 Keywords analogue, broadband, IP, multimedia ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 780
3、3/88 Important notice Individual copies of the present document can be downloaded from: http:lwmv.etsi .arq The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference ver
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5、atus. Information on the current status of this and other ETSI documents is available at ha p:/pa rta I. etsi I a rgltbistat uslstatus .as p If you find errors in the present document, send your comment to: Cori vriaht Notifica tion No part may be reproduced except as authorized by written permissio
6、n. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2002. All rights reserved. DECTTM, PLUGTESTSTMand UMTSTMare Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade Mark
7、s currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI 3 ETSI TR 101 973-2 V1.l.l (2002-12) Contents Intellectual Property Rights . . . . . .5 Foreword 1 Scope . 2 Ref
8、erences . . . .6 3 Definitions and abbreviations. . .8 . 8 3.1 . 9 3.2 4 Overview 11 4.1 . 11 5 Features and Functionality Summary . 12 5.1 . 12 . 14 5.2 5.3 Enhanced network functions . . 14 6 Network Tones 8 6.1 6.2 rk Tones Dial Tone . . 6.2.1 Busy Tone . 6.2.2 6.2.3 Ringing Tone . . 6.2.4 Releas
9、e Tone . 6.3 6.3.1 Special Dial Tones . 6.3.1.1 Secondary Dial Tone Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Principles for the Analogue presentation of the PSTN
10、. . Summary of basic features of analogue PSTN terminal equipment Basic network functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional Tones . . 6.3.1.2 6.3.2 6.3.3 6.3.4 7 Ringing . 21 . . 21 7.1 . . 21 7.2 21 7
11、.3 8 Dialling . 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Special (Intermittent or Stutter one . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12、. Special Information Tone . . . . . . . . . . . . Congestion Tone Call Waiting Tone . . Additional Ringing Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1 DTMF Dialling . . . 21 8.2 Loop Disconnect (Pulse) 8.3 Other Dialling Systems . . . . . . . . . . . . . . . . . . .
13、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 9.1 9.2 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 9.2.6 9.2.7 9.2.8 9.2.9 10 Supplementary Services .22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . chanisms
14、 supporting Supplementar DTMF signalling . . . . . . . . . . . . . . . . . . . . Register Recall (RR) . Additional signalling in the loop Signalling in the quiescent state Distinctive Ringing. . . . . . . . . . . . . . . . . . . Polarity Reversal Short Message Service (SMS) . General . . . . . . . .
15、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional Supervisory Tones fro rk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Presentation of Network Termination Point . . . . . . . . . . . . . . . . . . . . . . . . .
16、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Annex A: Network Tones 26 ETSI 4 ETSI TR 101 973-2 V1.l.l (2002-12) A.l Basic Analogue Network Tones . 26 A . 1.1 Dial Tone 26 A.1.2 Busy Tone 26 A . 1.3 Ringing Tone 27
17、 A . 1.4 Release Tone 27 A.2 Additional Tones 28 A.2.1 Special Dial Tones 28 A.2.1.1 Secondary Dial Tone 28 A.2.1.2 Special (Intermittent or Stutter) Dial Tone . 28 A.2.2 Special Information Tone . 29 A.2.3 Congestion Tone 29 A.2.4 Call Waiting Tone 29 Annex B: Basic Call Information Flows 30 B.l Pu
18、rpose . 30 B.2 Explanation of Basic Call Information Flows 30 B.2.1 Detection of loop state by the NTE 30 B.2.2 Handling of supervisory tones by the NTE 30 B.2.3 Detection of Dial Tone by the TE 30 B.2.4 Handling of dialled digits by NTE 30 B.2.5 Detection of call progress tones by the TE 30 B.2.6 G
19、eneration of Ringing Signal by the NTE 31 B.2.7 Detection of Ringing signal 31 B.2.8 Detection of on-hook state by the 31 B.2.9 Generation of clearing signal by t 31 B.2.10 Detection of clearing signal by the 31 B.2.11 No Answer Time Out 31 B.2.12 Handling modem and 31 Annex C: Bibliography 35 Histo
20、ry 36 ETSI 5 ETSI TR 101 973-2 V1.l.l (2002-12) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be
21、found in ETSI SR 000 314: “Intellectual Property Rights (7PRs); Essential, orpotentially Essential, IPRs notlJied to ETSI in respect ofETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (5). All published ETSI deliverables shall include
22、 information which directs the reader to the above source of information. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Access and Terminals (AT). The present document is part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1
23、U. ETSI 6 ETSI TR 101 973-2 V1.l.l (2002-12) 1 Scope The present document describes the functional technical characteristics supported by PSTNs across the wider European market, in order to provide guidance to developers of broadband networks and equipment (e.g. IPCablecom MTA, FWA subscriber units)
24、 that support an analogue PSTN terminal. The present document does not include any Safety or EMC aspects or requirements. 2 Re fe re nces For the purposes of this Technical Report (TR) the following references apply: il ETSI EG 201 120: “Public Switched Telephone Network (PSTN); Method of rating ter
25、minal equipment so that it can be connected in series andor in parallel to a Network Termination Point (NTP)“. ETSI EG 201 121: “A guide to the application of TBR 21“. ETSI EG 201 184: “2-wire analogue voice band interfaces; Multiple line terminal equipment specific characteristics“. ETSI EG 201 185
26、: “Terminal support interface for harmonized analogue PSTN terminals“. ETSI EG 201 188: “Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium lengt
27、h loop applications“. ETSI ES 201 970: “Access and Terminals (AT); Public Switched Telephone Network (PSTN); Harmonized specification of physical and electrical characteristics at a 2-wire analogue presented Network Termination Point (NTP)“. ETSI TR 101 149: “2-wire analogue voice band interfaces; T
28、erminal Equipment transmitting voice signals; Test simulation for level limitation requirements“. ETSI TR 101 182: “Analogue Terminals and Access (ATA); Definitions, abbreviations and symbols“. 21 31 41 51 61 71 SI 91 ETSI TR 101 183: “Public Switched Telephone Network (PSTN); Analogue ringing signa
29、ls“. lo1 ETSI TR 101 768: “Public Switched Telephone Network (PSTN); Study on the generation of analogue ringing signals“. ETSI TR 102 088: “Public Switched Telephone Network (PSTN); Subscriber line protocol for Advice of Charge (AOC) display services“. ETSI TR 103 000-1: “Access and Terminals (AT);
30、 Analogue Access to Public Telephone Network; Advisory Notes to Standards Harmonizing Terminal Interface; Part 1 : List of all Advisory Notes“. 111 121 ETSI EN 300 659-1: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the lo
31、cal loop for display (and related) services; Part 1 : On-hook data transmission“. ETSI EN 300 659-2: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 2: Off-hook data tra
32、nsmission“. ETSI EN 300 659-3: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and parameter codings“. ETSI 7 ETSI TR 101 973-2 V1.l.l (2002-12) i24
33、1 i251 i261 i271 i281 i291 i301 i3 11 i321 i331 i341 i351 i3 61 ETSI ES 200 778-1: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 1 : On-hook data transm
34、ission“. ETSI ES 200 778-2: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 2: Off-hook data transmission“. ETSI ES 200 778-3: “Access and Terminals (AT);
35、 Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the Local loop for display and related services; Terminal equipment requirements; Part 3 : Protocol Implementation Conformance Statement (PICS) proforma specification On-Hook and Off-Hook“. ETSI ES 201 187: “2-wire analo
36、gue voice band interfaces; Loop Disconnect (LD) dialling specific requirements“. ETSI ES 201 235-1: “Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1 : General“. ETSI ES 201 235-2: “Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Trans
37、mitters and Receivers; Part 2: Transmitters“. ETSI ES 201 235-3: “Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 3 : Receivers“. ETSI ES 201 235-4: “Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitter
38、s and Receivers; Part 4: Transmitters and Receivers for use in Terminal Equipment for end-to-end signalling“. ETSI TR 101 959: “Access and Terminals (AT); Ringing without DC for Terminal Equipment (TE), Terminal Support Interfaces (TSI) and Local Exchange Interfaces (LEI)“. ETSI TR 101 844: “Access
39、and Terminals (AT); Study of the global usage and acceptance of non- radio TBRs and associated documents“. ETSI TR 101 963: “Access and Terminals (AT); Report on the Requirements of European Cable Industry for Implementation of IPCablecom Technologies; Identification of high level requirements and e
40、stablishment of priorities“. ETSI TBR 02 1 : “Terminal Equipment (TE); Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is
41、by means of Dual Tone Multi Frequency (DTMF) signalling“. ITU-T Recommendation G. 165: “Echo cancellers“. ITU-T Recommendation G. 168: “Digital network echo cancellers“. ITU-T Recommendation G.7 1 1 : “Pulse code modulation (PCM) of voice frequencies“ ITU-T Recommendation G.723.1: “Speech coders: Du
42、al rate speech coder for multimedia communications transmitting at 5,3 and 6,3 kbit/s“. ITU-T Recommendation G.729: “Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear-prediction (CS-ACELP)“. ITU-T Recommendation H.323 : “Packet-based multimedia communications syste
43、ms“. ITU-T Recommendation T.30: “Procedures for document facsimile transmission in the general switched telephone network“. ITU-T Recommendation T.3 8: “Procedures for real-time Group 3 facsimile communication over IP networks“. IETF RFC 2833: “RTP Payload for DTMF Digits, Telephony Tones and Teleph
44、ony Signals“, H. Schulzrinne, S. Petrack. May 2000. ETSI 8 ETSI TR 101 973-2 V1.l.l (2002-12) i371 i3 81 i3 91 i401 i411 i421 i43 1 i441 i451 i461 i471 ITU-T Recommendation Q.552: “Transmission characteristics at 2-wire analogue interfaces of digital exchanges“. ETSI EN 300 001: “Attachments to the
45、Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN“. ETSI ES 201 729: “Public Switched Telephone Network (PSTN); 2-wire analogue voice band switched interfaces; Timed break recall (register recall); Specifi
46、c requirements for terminals“. ETSI TR 101 041-1: “Human Factors (HF); European harmonization of network generated tones; Part 1 : A review and recommendations“. ETSI TR 101 041-2: “Human Factors (HF); European harmonization of network generated tones; Part 2: Listing and analysis of European, World
47、 and Standardized tones“. ETSI ES 201 912: “Access and Terminals (AT); Short Message Service (SMS) for PSTNASDN; Short Message Communication between a fixed network Short Message Terminal Equipment and a Short Message Service Centre“. ETSI ETS 300 085: “Integrated Services Digital Network (ISDN); 3,
48、l kHz telephony teleservice; Attachment requirements for handset terminals (Candidate NET 33)“. ETSI TR 101 973-1: “Access and Terminals (AT); Public Switched Telephone Network; Support of legacy terminals by BroadBand IP equipment; Listing of the most relevant features and functionalities; Part 1 :
49、 General“. ITU-T Recommendation V. 18: “Operational and interworking requirements for DCEs operating in the text telephone mode“. ETSI TBR 038 (Edition 1): “Public Switched Telephone Network (PSTN); Attachment requirements for a terminal equipment incorporating an analogue handset function capable of supporting the justified case service when connected to the analogue interface of the PSTN in Europe“. ETSI EN 301 437: “Terminal Equipment (TE); Att
