ETSI TS 102 527-3 V1.7.1 (2019-08)

Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 3: Extended wideband speech services

RTS/DECT-00332

General Information

• Status: Published
• Publication Date: 31-Jul-2019
• Technical Committee: DECT - Digital Enhanced Cordless Telecommunications (DECT)
• Current Stage: 12 - Completion
• Due Date: 27-Jul-2019
• Completion Date: 01-Aug-2019

Standards Content (Sample)

ETSI TS 102 527-3 V1.7.1 (2019-08)






TECHNICAL SPECIFICATION
Digital Enhanced Cordless Telecommunications (DECT);
New Generation DECT;
Part 3: Extended wideband speech services

---------------------- Page: 1 ----------------------
2 ETSI TS 102 527-3 V1.7.1 (2019-08)



Reference
RTS/DECT-00332
Keywords
7 kHz, audio, codec, DECT, GAP, IMT-2000,
interoperability, IP, profile, radio, speech
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2019.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI TS 102 527-3 V1.7.1 (2019-08)

Contents
Intellectual Property Rights . 12
Foreword . 12
Modal verbs terminology . 12
1 Scope . 13
2 References . 14
2.1 Normative references . 14
2.2 Informative references . 15
3 Definition of terms, symbols and abbreviations . 16
3.1 Terms . 16
3.2 Symbols . 17
3.3 Abbreviations . 18
4 Description of Services . 20
4.1 Enhanced wideband speech . 20
4.1.0 General . 20
4.1.1 Back-compatibility with GAP. 20
4.1.2 Further enhancement in audio performance requirements . 20
4.2 Wideband speech scenarios . 20
4.3 Extended wideband speech services defined in the present document . 20
5 Service and feature definitions . 21
5.1 New Generation DECT Speech Services . 21
5.2 Network (NWK) features . 21
5.3 Data Link Control (DLC) service definitions . 22
5.4 Medium Access Control (MAC) service definitions . 22
5.5 Physical Layer (PHL) service definitions . 22
5.6 Speech coding and audio feature definitions . 23
5.7 Application features . 23
6 Inter-operability requirements . 23
6.1 General . 23
6.2 New Generation DECT Speech Services support status . 23
6.3 Services to DECT feature implementation mappings. 24
6.4 NWK features . 34
6.5 Data Link Control (DLC) services . 35
6.6 Medium Access Control (MAC) services . 36
6.7 Physical layer (PHL) services . 37
6.8 Speech coding and audio features . 37
6.9 Application features . 38
6.10 Network (NWK) feature to procedure mapping . 39
6.11 Data Link Control (DLC) Service to procedure mapping . 45
6.12 Medium Access Control (MAC) service to procedure mapping . 46
6.13 Application feature to procedure mapping . 48
6.14 General requirements . 48
6.14.1 Network (NWK) layer message contents. 48
6.14.2 Transaction identifier . 48
6.14.3 Length of a Network (NWK) layer message . 48
6.14.4 Handling of error and exception conditions . 48
6.14.5 Generic Access Profile (GAP) default setup attributes . 49
6.14.6 Coexistence of Mobility Management (MM) and Call Control (CC) procedures . 49
6.14.7 Coding rules for information elements . 49
7 Procedure description . 49
7.0 General . 49
ETSI

---------------------- Page: 3 ----------------------
4 ETSI TS 102 527-3 V1.7.1 (2019-08)
7.1 Backward compatibility with Generic Access Profile (GAP) and with New Generation DECT part 1
(wideband speech) equipment . 49
7.1.1 Backward compatibility with Generic Access Profile (GAP); Requirements for NG-DECT, part 3
Fixed Parts (FPs) . 49
7.1.2 Backward compatibility with Generic Access Profile (GAP); Requirements for NG-DECT, part 3
Portable Parts (PPs) registered on GAP compliant FPs . 50
7.1.3 Backward compatibility with New Generation DECT, part 1; Requirements for NG-DECT, part 3
Fixed Parts (FPs) . 50
7.1.4 Backward compatibility with New Generation DECT, part 1; Requirements for NG-DECT, part 3
Portable Parts (PPs) registered on NG-DECT Part 1 FPs . 50
7.2 Generic Access Profile (GAP) procedures . 50
7.3 New Generation DECT; part 1: Wideband Speech procedures . 50
7.3.0 General . 50
7.3.1 Implementation examples of part 1: Wideband Speech specific procedures . 51
7.4 Network (NWK) layer procedures specific to part 3 . 51
7.4.0 General . 51
7.4.1 Generic events notification . 51
7.4.1.1 General . 51
7.4.1.2 Voice Message waiting notification . 53
7.4.1.3 Missed call notification . 53
7.4.1.4 List change notification . 56
7.4.2 Date and Time synchronization . 56
7.4.2.0 General . 56
7.4.2.1 FT initiated Date and Time synchronization . 57
7.4.2.2 PT initiated Date and Time synchronization . 57
7.4.3 Handling of parallel calls . 58
7.4.3.1 Parallel call common requirements . 58
7.4.3.2 Control messages . 58
7.4.3.3 Codec change for parallel calls . 60
7.4.3.4 Sending negative acknowledgement . 60
7.4.3.5 Common parallel call procedures (external or internal) . 61
7.4.3.5.0 General . 61
7.4.3.5.1 Outgoing parallel call initiation (external or internal) . 62
7.4.3.5.2 Call waiting indication (external or internal) . 65
7.4.3.5.3 Call toggle (external or internal). 67
7.4.3.5.4 Call release and call release rejection . 67
7.4.3.5.5 Void . 70
7.4.3.5.6 Call waiting acceptance (from PP to FP) . 70
7.4.3.5.7 Call waiting rejection (from PP to FP) . 72
7.4.3.5.8 Putting a call on-hold . 73
7.4.3.5.9 Resuming a call put on-hold . 74
7.4.3.5.10 CLIP on call waiting . 74
7.4.3.5.11 CNIP on call waiting indication . 75
7.4.3.5.12 Active call release with replacement (from PP to FP) . 76
7.4.3.5.13 Call remote status notification . 77
7.4.3.6 Call transfer . 79
7.4.3.6.0 General . 79
7.4.3.6.1 Announced call transfer procedure . 80
7.4.3.6.2 Unannounced call transfer procedure . 83
7.4.3.6.3 Call re-injection to the system (external or internal) . 85
7.4.3.6.4 Remote party CLIP on call transfer . 86
7.4.3.6.5 Remote party CNIP on call transfer. 87
7.4.3.7 3-party conference with established external and/or internal calls . 89
7.4.3.7.0 General . 89
7.4.3.7.1 Unsuccessful 3-party conference call . 91
7.4.3.7.2 3-party conference call release . 91
7.4.3.8 Intrusion call (from PP to FP) . 93
7.4.3.8.0 General . 93
7.4.3.8.1 Implicit intrusion call into a line in "single call" mode . 93
7.4.3.8.2 Explicit intrusion call . 97
7.4.3.9 Internal call codec priority . 101
7.4.3.9.1 Description . 101
ETSI

---------------------- Page: 4 ----------------------
5 ETSI TS 102 527-3 V1.7.1 (2019-08)
7.4.3.9.2 Exception cases . 103
7.4.3.10 Handling of lines where second calls are signalled in-band . 103
7.4.3.10.0 General . 103
7.4.3.10.1 General requirements . 103
7.4.3.10.2 Basic DCIBS lines . 104
7.4.3.10.3 Off-hook CLIP enabled DCIBS lines . 105
7.4.3.10.4 Use of transparent commands on DCIBS lines (Basic or Off-hook CLIP enabled) or any other
line . 111
7.4.4 Handling of single call services . 112
7.4.4.1 Control messages . 112
7.4.4.1.0 General . 112
7.4.4.1.1 Call deflection control messages . 112
7.4.4.2 Call deflection . 112
7.4.5 Line identification . 116
7.4.5.1 Line identification general requirements . 116
7.4.5.2 Line identification for external outgoing calls . 116
7.4.5.2.1 General line identification requirements for external outgoing calls . 116
7.4.5.2.2 Line identification for a first external outgoing call using <> . 117
7.4.5.2.3 Backward compatible line identification for a first external outgoing call using <<
MULTI-KEYPAD>> IE . 121
7.4.5.2.4 FP managed line selection for a first external outgoing call . 122
7.4.5.3 Line identification for external incoming call . 128
7.4.5.3.1 General line identification requirements for external incoming calls . 128
7.4.5.3.2 Line identification for a first external incoming call . 128
7.4.6 Call identification . 129
7.4.6.1 Call identification general requirements . 129
7.4.6.2 Call identifier assignment on first outgoing call (FP to PP) . 131
7.4.6.3 Call identifier assignment on first incoming call (FP to PP) . 133
7.4.6.4 Call status indication to the handset (FP to PP) . 133
7.4.6.4.1 Call status indication general requirements . 133
7.4.6.4.2 Call status indication as call infor matio n . 135
7.4.6.4.3 Call status principles and values . 135
7.4.6.4.4 Call status reasons summary and MMI mapping . 137
7.4.6.4.5 Call statuses for a first "Outgoing external call" . 139
7.4.6.4.6 Call statuses for a first "Outgoing external call" using early {CC-CONNECT} message . 140
7.4.6.4.7 Call statuses for an "Outgoing external call" - user busy . 141
7.4.6.4.8 Call statuses for an "Outgoing external call" - number not available . 142
7.4.6.4.9 Call statuses for a first "Incoming external call" . 143
7.4.7 Multiple lines handling . 144
7.4.7.1 Multiple lines common requirements . 144
7.4.7.1.0 General . 144
7.4.7.1.1 Pre-requisites . 144
7.4.7.1.2 Minimum requirements . 144
7.4.7.2 Terminal attachment and line settings . 145
7.4.7.2.0 General . 145
7.4.7.2.1 Initial attachment . 145
7.4.7.2.2 Attachment modification . 145
7.4.7.2.3 Line settings . 145
7.4.7.3 Incoming and outgoing external calls on a multiple line system . 145
7.4.7.4 Internal calls in multiple line context . 146
7.4.7.5 Compatibility with non multiple line PP or FP . 146
7.4.7.5.0 General . 146
7.4.7.5.1 Non multiple line PP in front of a multiple line FP . 146
7.4.7.5.2 Non multiple line FP in front of a multiple line PP . 147
7.4.8 Multiple call line handling . 147
7.4.8.1 Multiple calls general requirements . 147
7.4.8.1.0 General . 147
7.4.8.1.1 Pre-requisites . 148
7.4.8.1.2 Minimum requirements . 148
7.4.8.2 Incoming and outgoing external calls on a multiple call line . 148
7.4.8.2.0 General . 148
7.4.8.2.1 Line set in "single call" mode . 148
ETSI

---------------------- Page: 5 ----------------------
6 ETSI TS 102 527-3 V1.7.1 (2019-08)
7.4.8.2.2 Line set in "multiple call" mode . 149
7.4.8.3 Busy system or line notification . 149
7.4.9 PP and FP capabilities indication and broadcast . 150
7.4.9.1 Terminal capability indication . 150
7.4.9.2 Higher layer information FP broadcast . 152
7.4.9.2.0 General . 152
7.4.9.2.1 Higher layer information in standard FP broadcast (Qh = 3) . 152
7.4.9.2.2 Higher layer information in
...