1、 ETSI EN 300 175-1 V2.7.1 (2017-11) Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 1: Overview EUROPEAN STANDARD ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 2 Reference REN/DECT-00307-1 Keywords 7 kHz, audio, broadband, CODEC, DECT, handsfree, IMT-2000, loudspeaking, mo
2、bility, narrowband, quality, radio, speech, TDD, TDMA, telephony, terminal ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06)
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9、.7.1 (2017-11) 3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions, symbols and abbreviations . 8g33.1 Definitions 8g33.2 Symbols and abbreviations . 17g34 Structure .
10、 24g34.0 General . 24g34.1 Part 1: Overview . 24g34.2 Part 2: Physical Layer (PHL) . 24g34.3 Part 3: Medium Access Control (MAC) layer 25g34.4 Part 4: Data Link Control (DLC) layer . 25g34.5 Part 5: Network (NWK) layer 25g34.6 Part 6: Identities and addressing . 25g34.7 Part 7: Security features . 2
11、5g34.8 Part 8: Speech and audio coding and transmission . 25g35 The objectives of the CI standard . 26g36 General description of the system 27g37 Description of the protocol architecture . 28g37.1 General . 28g37.2 The DECT layered structure . 28g37.3 Physical Layer (PHL) . 29g37.4 MAC layer 29g37.5
12、 DLC layer . 30g37.6 Network (NWK) layer 30g37.7 Lower Layer Management Entity (LLME) 30g37.8 Interworking Units (IWU) 31g38 Proprietary escapes within the CI . 31g38.0 General . 31g38.1 Primary escape routes . 31g38.2 Secondary escape routes . 32g39 Levels of conformance . 32g310 Further developmen
13、t of the DECT standard 32g310.1 IMT-2000 . 32g310.2 The DECT Packet Radio Service (DPRS) 32g310.3 DECT in international markets . 33g310.3.0 General 33g310.3.1 United States of America 33g310.4 The New Generation DECT (NG-DECT) 33g310.5 DECT Ultra Low Energy (ULE) 34g3Annex A (informative): Bibliogr
14、aphy . 36g3Annex B (informative): Change history . 37g3History 38g3ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 4 Intellectual Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IP
15、Rs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are av
16、ailable on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which
17、are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and con
18、veys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This European Standard (EN) has been produced by ETSI Tec
19、hnical Committee Digital Enhanced Cordless Telecommunications (DECT). The present document is part 1 of a multi-part deliverable covering the Common Interface (CI) for the Digital Enhanced Cordless Telecommunications (DECT), as identified below: Part 1: “Overview“; Part 2: “Physical Layer (PHL)“; Pa
20、rt 3: “Medium Access Control (MAC) layer“; Part 4: “Data Link Control (DLC) layer“; Part 5: “Network (NWK) layer“; Part 6: “Identities and addressing“; Part 7: “Security features“; Part 8: “Speech and audio coding and transmission“. The following aspects of the present document are subject to contro
21、lled distribution: a) DECT identities, as defined in ETSI EN 300 175-6 6; b) some DECT cryptographic algorithms. The cryptographic algorithms subjected to controlled distribution specify the details of the DECT Standard Authentication Algorithm (DSAA) and the DECT Standard Cipher (DSC). The cryptogr
22、aphic algorithms DECT Standard Authentication Algorithm #2 (DSAA2) and DECT Standard Cipher #2 (DSC2) are not subjected to controlled distribution. These aspects are distributed on an individual basis. Further information and details of the current distribution procedures can be obtained from the ET
23、SI Secretariat at the address on the second page of the present document. Further details of the DECT system may be found in ETSI TR 101 178 i.4, ETSI ETR 043 i.5 and ETSI TR 102 185 i.6. ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 5 National transposition dates Date of adoption of this EN: 25 September
24、 2017 Date of latest announcement of this EN (doa): 31 December 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 June 2018 Date of withdrawal of any conflicting National Standard (dow): 30 June 2019 Modal verbs terminology In the present document “shall“
25、, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in
26、 direct citation. ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 6 1 Scope The present document gives an introduction and overview of the complete Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document contains an abstract of the other parts of the DECT standard tog
27、ether with a general description of: the objectives of the present document; the DECT Common Interface; the protocol architecture of DECT. The present document also provides an extensive vocabulary; in particular it contains the common definitions of all the technical terms used in different parts o
28、f the present document. The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements. 2 References 2.1 Normative references References are either specific (identified
29、 by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be pub
30、licly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of
31、 the present document. 1 Void. 2 ETSI EN 300 175-2: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL)“. 3 ETSI EN 300 175-3: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer“
32、. 4 ETSI EN 300 175-4: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) layer“. 5 ETSI EN 300 175-5: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 5: Network (NWK) layer“. 6 ETSI EN 300 175-6: “Digital En
33、hanced Cordless Telecommunications (DECT); Common Interface (CI); Part 6: Identities and addressing“. 7 ETSI EN 300 175-7: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 7: Security features“. 8 ETSI EN 300 175-8: “Digital Enhanced Cordless Telecommunications (DECT
34、); Common Interface (CI); Part 8: Speech and audio coding and transmission“. 9 ETSI EN 300 176 (all parts): “Digital Enhanced Cordless Telecommunications (DECT); Test specification“. ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 7 10 Recommendation ITU-R M.1457-11: “Detailed specifications of the terrestr
35、ial radio interfaces of International Mobile Telecommunications-2000 (IMT-2000)“. 11 ETSI EN 301 649: “Digital Enhanced Cordless Telecommunications (DECT); DECT Packet Radio Service (DPRS)“. 12 ETSI TS 102 497: “Digital Enhanced Cordless Telecommunications (DECT); DECT in the 1 920 MHz to 1 930 MHz
36、Unlicensed Personal Communications Services (UPCS) frequency band; Specific requirements“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. F
37、or non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. The following referenced documents are not necessary
38、for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI EN 300 403-1: “Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call contro
39、l; Part 1: Protocol specification ITU-T Recommendation Q.931 (1993), modified“. i.2 Recommendation ITU-R SM.1046-2: “Definition of spectrum use and efficiency of a radio system“. i.3 Recommendation ITU-R M.816-1: “Framework for services supported on International Mobile Telecommunications-2000 (IMT-
40、2000)“. i.4 ETSI TR 101 178: “Digital Enhanced Cordless Telecommunications (DECT); A High Level Guide to the DECT Standardization“. i.5 ETSI ETR 043: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Services and facilities requirements specification“. i.6 ETSI TR 102 185:
41、 “Digital Enhanced Cordless Telecommunications (DECT); Data Services Profile (DSP); Profile overview“. i.7 ETSI ETR 310: “Digital Enhanced Cordless Telecommunications (DECT); Traffic capacity and spectrum requirements for multi-system and multi-service DECT applications co-existing in a common frequ
42、ency band“. i.8 ETSI TS 102 265: “Digital Enhanced Cordless Telecommunications (DECT); DECT access to IP networks“. i.9 Recommendation ITU-T P.311: “Transmission characteristics for wideband (150-7000 Hz) digital handset telephones“. i.10 ETSI TR 102 570: “Digital Enhanced Cordless Telecommunication
43、s (DECT); New Generation DECT; Overview and Requirements“. i.11 ETSI TS 102 527-1: “Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 1: Wideband Speech“. i.12 ETSI TS 102 527-2: “Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 2: Support o
44、f transparent IP packet data“. i.13 ETSI TS 102 527-3: “Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 3: Extended wideband speech services“. ETSI ETSI EN 300 175-1 V2.7.1 (2017-11) 8 i.14 ETSI TS 102 527-4: “Digital Enhanced Cordless Telecommunications (DECT); New Ge
45、neration DECT; Part 4: Light Data Services; Software Update Over The Air (SUOTA), content downloading and HTTP based applications“. i.15 ETSI TS 102 527-5: “ Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 5: Additional feature set nr. 1 for extended wideband speech se
46、rvices“. i.16 Recommendation ITU-T V.42: “Error-correcting procedures for DCEs using asynchronous-to-synchronous conversion“. i.17 Recommendation ITU-T V.24: “List of definitions for interchange circuits between Data Terminal Equipment (DTE) and data circuit-terminating equipment (DCE)“. i.18 ETSI T
47、S 102 939-1: “Digital Enhanced Cordless Telecommunications (DECT); Ultra Low Energy (ULE); Machine to Machine Communications; Part 1: Home Automation Network (phase 1)“. i.19 ETSI TS 102 939-2: “Digital Enhanced Cordless Telecommunications (DECT); Ultra Low Energy (ULE); Machine to Machine Communica
48、tions; Part 2: Home Automation Network (phase 2)“. i.20 IEEE 802.11-2012: “IEEE Standard for Information technology-Telecommunications and information exchange between systems Local and metropolitan area networks-Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical La
49、yer (PHY) Specifications“. i.21 Recommendation ITU-T G.722 (2012): “7 kHz audio-coding within 64 kbit/s“. i.22 Recommendation ITU-T G.729.1 (2006): “G.729-based Embedded Variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729“. i.23 ISO/IEC 14496-3:2009: “Information technology - Coding of audio-visual objects - Part 3: Audio“ (ISO/IEC JTC1/SC29/WG11 (MPEG). i.24 IETF RFC 3261: “SIP: Session Initiation Protocol“. i.25 Recommendation ITU-T
