1、 ETSI EN 300 175-5 V2.6.1 (2015-07) Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 5: Network (NWK) layer EUROPEAN STANDARD ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 2 Reference REN/DECT-000304-5 Keywords DECT, IMT-2000, mobility, radio, TDD, TDMA ETSI 650 Route des L
2、ucioles 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) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/sta
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7、 and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI regist
8、ered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 3 Contents Intellectual Property Rights 16g3Foreword . 16g3Modal verbs terminology 16g31 Scope 17g32
9、References 17g32.1 Normative references . 17g32.2 Informative references 22g33 Definitions, symbols and abbreviations . 23g33.1 Definitions 23g33.2 Symbols and abbreviations . 23g34 Overview of the NWK layer 27g35 Overview of procedures . 29g35.1 General . 29g35.2 Overview of Call Control (CC) 29g35
10、.2.1 General 29g35.2.2 Call establishment . 30g35.2.2.1 Call setup 30g35.2.2.2 Service negotiation 30g35.2.3 Call connect 30g35.2.4 Call information 31g35.2.5 Service change 31g35.2.6 Call release 31g35.3 Overview of Supplementary Services (SS) 31g35.3.1 General 31g35.3.2 Keypad protocol 32g35.3.3 F
11、eature key management protocol 32g35.3.4 Functional protocol . 32g35.4 Overview of Connection Oriented Message Service (COMS) . 33g35.4.1 General 33g35.4.2 COMS establishment 33g35.4.3 Service negotiation . 33g35.4.4 COMS connect 33g35.4.5 COMS data transfer 33g35.4.6 COMS suspend and resume 34g35.4
12、.7 COMS release . 34g35.5 Overview of ConnectionLess Message Service (CLMS) . 34g35.5.0 General 34g35.5.1 Fixed length message service 34g35.5.2 Variable length message service . 34g35.6 Overview of Mobility Management (MM) 35g35.6.1 General 35g35.6.2 Identity procedures . 35g35.6.3 Authentication p
13、rocedures 35g35.6.4 Location procedures 36g35.6.5 Access rights procedures 36g35.6.6 Key allocation procedure 37g35.6.7 Parameter retrieval procedure . 37g35.6.8 Ciphering related procedure 37g35.6.9 External protocol information procedure 37g35.7 Overview of Link Control Entity (LCE) 37g35.7.1 Gene
14、ral 37g35.7.2 Data Link Endpoint Identifier (DLEI) 38g35.7.3 Data link establishment . 38g35.7.4 Data link re-establishment 38g3ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 4 5.7.5 Data link release . 39g35.7.6 Data link suspend and resume. 39g35.7.7 Queuing of messages 39g35.7.8 Request paging 39g36 Mes
15、sage functional definitions . 40g36.1 Overview of message structures . 40g36.1.1 Messages. 40g36.1.2 Information elements 40g36.2 Message summaries 41g36.2.1 Summary of CC messages 41g36.2.2 Summary of CISS messages . 41g36.2.3 Summary of COMS messages 41g36.2.4 Summary of CLMS messages . 42g36.2.5
16、Summary of MM messages 42g36.2.6 Summary of LCE messages 42g36.3 S-FORMAT message functional contents 43g36.3.1 S-FORMAT message overview 43g36.3.2 CC-messages. 43g36.3.2.1 CC-SETUP 43g36.3.2.2 CC-INFO. 45g36.3.2.3 CC-SETUP-ACK 46g36.3.2.4 CC-CALL-PROC 47g36.3.2.5 CC-ALERTING 48g36.3.2.6 CC-CONNECT
17、. 49g36.3.2.7 CC-CONNECT-ACK 50g36.3.2.8 CC-RELEASE . 50g36.3.2.9 CC-RELEASE-COM 51g36.3.2.10 CC-SERVICE-CHANGE 52g36.3.2.11 CC-SERVICE-ACCEPT. 53g36.3.2.12 CC-SERVICE-REJECT 53g36.3.2.13 CC-NOTIFY 54g36.3.2.14 IWU-INFO 54g36.3.3 SS-messages (call related and call independent) 55g36.3.3.1 FACILITY .
18、 55g36.3.3.2 HOLD 56g36.3.3.3 HOLD-ACK 56g36.3.3.4 HOLD-REJECT 57g36.3.3.5 RETRIEVE . 57g36.3.3.6 RETRIEVE-ACK 58g36.3.3.7 RETRIEVE-REJECT 58g36.3.3.8 CISS-REGISTER 59g36.3.3.9 CISS-RELEASE-COM . 60g36.3.4 COMS-messages . 60g36.3.4.1 COMS-SETUP 60g36.3.4.2 COMS-INFO. 61g36.3.4.3 COMS-ACK 61g36.3.4.4
19、 COMS-CONNECT . 62g36.3.4.5 COMS-RELEASE . 62g36.3.4.6 COMS-RELEASE-COM 63g36.3.4.7 COMS-NOTIFY 63g36.3.5 CLMS-message . 64g36.3.5.1 CLMS-VARIABLE 64g36.3.6 MM-messages . 65g36.3.6.1 ACCESS-RIGHTS-ACCEPT . 65g36.3.6.2 ACCESS-RIGHTS-REJECT . 65g36.3.6.3 ACCESS-RIGHTS-REQUEST . 66g36.3.6.4 ACCESS-RIGH
20、TS-TERMINATE-ACCEPT . 66g36.3.6.5 ACCESS-RIGHTS-TERMINATE-REJECT 67g36.3.6.6 ACCESS-RIGHTS-TERMINATE-REQUEST . 67g36.3.6.7 AUTHENTICATION-REJECT 68g36.3.6.8 AUTHENTICATION-REPLY 68g3ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 5 6.3.6.9 AUTHENTICATION-REQUEST 69g36.3.6.10 CIPHER-REJECT . 70g36.3.6.11 CIP
21、HER-REQUEST . 70g36.3.6.12 CIPHER-SUGGEST . 71g36.3.6.13 DETACH . 71g36.3.6.14 IDENTITY-REPLY 72g36.3.6.15 IDENTITY-REQUEST . 72g36.3.6.16 KEY-ALLOCATE 73g36.3.6.17 LOCATE-ACCEPT 73g36.3.6.18 LOCATE-REJECT 74g36.3.6.19 LOCATE-REQUEST 74g36.3.6.20 MM-INFO-ACCEPT 75g36.3.6.21 MM-INFO-REJECT 75g36.3.6.
22、22 MM-INFO-REQUEST 76g36.3.6.23 MM-INFO-SUGGEST 76g36.3.6.24 TEMPORARY-IDENTITY-ASSIGN . 77g36.3.6.25 TEMPORARY-IDENTITY-ASSIGN-ACK . 78g36.3.6.26 TEMPORARY-IDENTITY-ASSIGN-REJ. 78g36.3.6.27 MM-IWU 79g36.3.6.28 MM-NOTIFY 79g36.3.7 LCE-messages 80g36.3.7.1 LCE-PAGE-RESPONSE 80g36.3.7.2 LCE-PAGE-REJEC
23、T 80g36.4 B-FORMAT message functional contents . 80g36.4.1 B-FORMAT message overview . 80g36.4.2 LCE-REQUEST-PAGE 81g36.4.3 CLMS-FIXED. 81g37 S-FORMAT message structures . 82g37.1 Overview 82g37.2 Protocol Discrimination (PD) element . 82g37.3 Transaction Identifier (TI) element 83g37.4 Message type
24、 element 84g37.4.0 General 84g37.4.1 Messages for CC . 84g37.4.2 Messages for SS 84g37.4.3 Messages for COMS . 85g37.4.4 Messages for CLMS . 85g37.4.5 Messages for MM . 85g37.4.6 Messages for LCE . 86g37.5 Other information elements 86g37.5.1 Coding rules 86g37.5.2 Extensions of codesets 88g37.5.3 L
25、ocking shift procedure 88g37.5.4 Non-locking shift procedure . 89g37.5.5 Display and keypad elements 89g37.5.6 Repeated elements 90g37.6 Fixed length information elements . 90g37.6.1 Summary . 90g37.6.2 Sending complete, delimiter request and use TPUI 90g37.6.3 Repeat indicator 91g37.6.4 Basic servi
26、ce . 91g37.6.5 Single display 92g37.6.6 Single keypad 93g37.6.7 Release reason 93g37.6.8 Signal 94g37.6.9 Timer restart 95g37.6.10 Test hook control 95g37.7 Variable length information elements 96g37.7.1 Summary . 96g37.7.2 Allocation type 97g37.7.3 Alphanumeric . 98g3ETSI ETSI EN 300 175-5 V2.6.1 (
27、2015-07) 6 7.7.4 Auth type 99g37.7.5 Call attributes 100g37.7.6 Call identity 104g37.7.7 Called party number 105g37.7.8 Called party subaddress 106g37.7.9 Calling party number 106g37.7.10 Cipher info 107g37.7.11 Connection attributes 108g37.7.12 Connection identity . 112g37.7.13 Duration 113g37.7.14
28、 End-to-end compatibility 113g37.7.15 Facility 116g37.7.16 Feature activate . 117g37.7.17 Feature indicate . 119g37.7.18 Fixed identity 121g37.7.19 Identity type 122g37.7.20 Info type 123g37.7.21 InterWorking Unit (IWU) attributes . 124g37.7.22 IWU packet . 128g37.7.23 IWU to IWU . 130g37.7.24 Key 1
29、32g37.7.25 Location area 132g37.7.26 Multi-display. 133g37.7.27 Multi-keypad. 133g37.7.28 NetWorK (NWK) assigned identity 134g37.7.29 Network parameter . 135g37.7.30 Portable identity 137g37.7.31 Progress indicator . 141g37.7.32 RAND . 142g37.7.33 Rate parameters 142g37.7.34 Reject reason . 144g37.7
30、.35 RES . 145g37.7.36 RS . 145g37.7.37 Segmented info . 146g37.7.38 Service change info . 146g37.7.39 Service class 148g37.7.40 Setup capability 148g37.7.41 Terminal capability . 149g37.7.42 Transit delay . 155g37.7.43 Window size . 156g37.7.44 ZAP field 157g37.7.45 Escape to proprietary 157g37.7.46
31、 Model identifier 158g37.7.47 MMS Generic Header . 159g37.7.48 MMS Object Header . 159g37.7.49 MMS Extended header . 159g37.7.50 Time-Date . 159g37.7.51 Ext h/o indicator . 161g37.7.52 Called party Name 162g37.7.53 Calling party Name . 163g37.7.54 Codec List . 163g37.7.55 Events notification 165g37.
32、7.55.1 General structure . 165g37.7.55.2 Event types 166g37.7.56 Call information 170g37.7.57 List change details 173g37.7.58 ULE MAC Configuration Info 175g38 B-FORMAT message structures 176g38.1 General . 176g38.2 LCE request paging messages 176g38.2.0 General 176g3ETSI ETSI EN 300 175-5 V2.6.1 (2
33、015-07) 7 8.2.1 Short format message 177g38.2.2 Full format message 178g38.2.3 Long format message 179g38.2.4 Message elements . 179g38.2.4.1 LCE paging header 179g38.2.4.2 Info fields (Full format) 181g38.2.4.3 Default setup behaviour 182g38.2.4.4 Address elements in collective or group ringing . 1
34、83g38.3 CLMS-FIXED messages 183g38.3.1 General message structure 183g38.3.2 Message elements . 184g38.3.3 Standard message structures . 186g38.3.3.1 General 186g38.3.3.2 Messages using 4-bit characters 186g38.3.3.3 Messages using 8-bit characters 186g39 Call Control (CC) procedures . 186g39.1 Genera
35、l . 186g39.2 Call Control (CC) states . 189g39.2.1 States at PT . 189g39.2.1.0 General 189g39.2.1.1 State T-00: “NULL“ 189g39.2.1.2 State T-19: “RELEASE PENDING“ . 189g39.2.1.3 State T-10: “ACTIVE“ 189g39.2.1.4 State T-01: “CALL INITIATED“ . 189g39.2.1.5 State T-02: “OVERLAP SENDING“ 189g39.2.1.6 St
36、ate T-03: “CALL PROCEEDING“ 189g39.2.1.7 State T-04: “CALL DELIVERED“ . 189g39.2.1.8 State T-06: “CALL PRESENT“ 189g39.2.1.9 State T-07: “CALL RECEIVED“ 189g39.2.1.10 State T-08: “CONNECT PENDING“ . 189g39.2.2 States at FT . 189g39.2.2.0 General 189g39.2.2.1 State F-00: “NULL“ 189g39.2.2.2 State F-1
37、9: “RELEASE PENDING“ . 190g39.2.2.3 State F-10: “ACTIVE“ 190g39.2.2.4 State F-01: “CALL-INITIATED“ . 190g39.2.2.5 State F-02: “OVERLAP SENDING“ 190g39.2.2.6 State F-03: “CALL PROCEEDING“ 190g39.2.2.7 State F-04: “CALL DELIVERED“ . 190g39.2.2.8 State F-06: “CALL PRESENT“ 190g39.2.2.9 State F-07: “CAL
38、L RECEIVED“ 190g39.2.3 Optional states (PT and FT) 190g39.2.3.0 General 190g39.2.3.1 States T-22 and F-22: “OVERLAP RECEIVING“ . 190g39.2.3.2 States T-23 and F-23: “INCOMING CALL PROCEEDING“ 190g39.3 Call establishment procedures 191g39.3.1 PT initiated call establishment (outgoing call) 191g39.3.1.
39、0 General 191g39.3.1.1 Call request . 191g39.3.1.2 Call accept or reject . 191g39.3.1.3 Selection of lower layer resources 192g39.3.1.4 Connection of U-plane 193g39.3.1.5 Overlap sending 193g39.3.1.6 Call proceeding . 194g39.3.1.7 Call confirmation 194g39.3.1.8 Call connection . 194g39.3.1.9 Expiry
40、of timer 194g39.3.2 FT initiated call establishment (incoming call) . 194g39.3.2.0 General 194g39.3.2.1 Call request . 195g39.3.2.2 Call accept or reject . 195g3ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 8 9.3.2.3 Selection of lower layer resources 196g39.3.2.4 Connection of U-plane 196g39.3.2.5 Overla
41、p receiving 196g39.3.2.6 Call proceeding . 197g39.3.2.7 Call confirmation 197g39.3.2.8 Call connection . 197g39.3.2.9 Sending of 197g39.3.2.10 Expiry of timer 197g39.4 Call information procedures . 197g39.5 Call release procedures . 198g39.5.1 Normal call release . 198g39.5.2 Abnormal call release .
42、 199g39.5.2.1 Definitions . 199g39.5.2.2 Abnormal release general description (PT or FT). 199g39.5.2.3 Abnormal release in case of call setup collisions 200g39.5.3 Release collisions 203g39.6 Service change procedures . 203g39.6.1 General 203g39.6.2 Change of Bandwidth parameters (including changes
43、in connection type) 204g39.6.3 Service rerouting . 204g39.6.4 NWK layer service suspension and resumption 204g39.6.5 Modulation scheme change. 205g39.7 NWK layer Packet mode procedures 205g39.7.1 General 205g39.7.2 PT initiated access 205g39.7.3 FT initiated access 206g39.7.4 NWK layer suspend and r
44、esume . 206g39.7.4.1 General 206g39.7.4.2 C-plane NWK layer suspend and resume 206g39.7.4.3 U-plane NWK layer suspend and resume . 207g39.8 Emergency call procedure 207g39.9 Segmentation of information in CC procedures . 208g310 Supplementary Services procedures . 209g310.1 General . 209g310.2 Keypa
45、d protocol . 209g310.3 Feature key management protocol 210g310.4 Functional protocol. 210g310.4.0 General 210g310.4.1 Separate messages approach . 210g310.4.1.0 General 210g310.4.1.1 Hold procedures 211g310.4.1.2 Retrieve procedures . 211g310.4.1.3 Auxiliary states for hold and retrieve 211g310.4.2
46、Common information element approach . 211g310.4.2.0 General 211g310.4.2.1 Call Related Supplementary Services (CRSS) procedures 212g310.4.2.2 Call Independent Supplementary Services (CISS) procedures . 212g310.4.2.2.0 General 212g310.4.2.2.1 Transport of CISS 212g310.4.2.3 Connectionless Supplementa
47、ry Service (CLSS) procedure 212g310.5 Co-existence of multiple protocols . 213g310.6 Application protocols . 213g310.6.1 DECT standard functional supplementary services 213g310.6.2 DECT specific supplementary services 214g310.6.2.0 General 214g310.6.2.1 Queue management . 215g310.6.2.2 Indication of
48、 subscriber number 215g310.6.2.3 Control of echo control functions 215g310.6.2.4 Cost information . 216g311 Connection Oriented Message Service (COMS) 216g3ETSI ETSI EN 300 175-5 V2.6.1 (2015-07) 9 11.1 General . 216g311.2 COMS states . 217g311.2.1 States at PT . 217g311.2.1.1 State TS-0: “NULL“ 217
49、g311.2.1.2 State TS-1: “CONNECT PENDING“ . 217g311.2.1.3 State TS-2: “RELEASE PENDING“ 217g311.2.1.4 State TS-3: “ACTIVE“ 217g311.2.2 States at FT . 217g311.2.2.1 State FS-0: “NULL“ 217g311.2.2.2 State FS-1: “CONNECT PENDING“ . 217g311.2.2.3 State FS-2: “RELEASE PENDING“ . 217g311.2.2.4 State FS-3: “ACTIVE“ 217g311.3 COMS establishment procedures . 217g311.3.1 PT initiated COMS establishment 217g311.3.1.1 COMS request . 217g311.3.1.2 COMS connection .
