ETSI EN 300 175-5 V2.3.1 (2010-06)

ETSI EN 300 175-5 V2.3.1 (2010-06)
European Standard (Telecommunications series)


Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 5: Network (NWK) layer

---------------------- Page: 1 ----------------------
2 ETSI EN 300 175-5 V2.3.1 (2010-06)



Reference
REN/DECT-000254-5
Keywords
DECT, IMT-2000, mobility, radio, TDD, TDMA
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 à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
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 version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
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

---------------------- Page: 2 ----------------------
3 ETSI EN 300 175-5 V2.3.1 (2010-06)
Contents
Intellectual Property Rights . 16
Foreword . 16
1 Scope . 17
2 References . 17
2.1 Normative references . 18
2.2 Informative references . 21
3 Definitions, symbols and abbreviations . 22
3.1 Definitions . 22
3.2 Symbols and abbreviations . 23
4 Overview of the NWK layer . 26
5 Overview of procedures . 28
5.1 General . 28
5.2 Overview of Call Control (CC) . 28
5.2.1 General . 28
5.2.2 Call establishment . 28
5.2.2.1 Call setup . 28
5.2.2.2 Service negotiation . 29
5.2.3 Call connect . 29
5.2.4 Call information . 29
5.2.5 Service change . 30
5.2.6 Call release. 30
5.3 Overview of Supplementary Services (SS) . 30
5.3.1 General . 30
5.3.2 Keypad protocol . 31
5.3.3 Feature key management protocol . 31
5.3.4 Functional protocol . 31
5.4 Overview of Connection Oriented Message Service (COMS) . 31
5.4.1 General . 31
5.4.2 COMS establishment . 32
5.4.3 Service negotiation . 32
5.4.4 COMS connect . 32
5.4.5 COMS data transfer . 32
5.4.6 COMS suspend and resume . 32
5.4.7 COMS release . 33
5.5 Overview of ConnectionLess Message Service (CLMS) . 33
5.5.1 Fixed length message service. 33
5.5.2 Variable length message service . 33
5.6 Overview of Mobility Management (MM) . 33
5.6.1 General . 33
5.6.2 Identity procedures . 34
5.6.3 Authentication procedures . 34
5.6.4 Location procedures . 35
5.6.5 Access rights procedures . 35
5.6.6 Key allocation procedure . 35
5.6.7 Parameter retrieval procedure . 35
5.6.8 Ciphering related procedure . 36
5.6.9 External protocol information procedure . 36
5.7 Overview of Link Control Entity (LCE) . 36
5.7.1 General . 36
5.7.2 Data Link Endpoint Identifier (DLEI) . 36
5.7.3 Data link establishment . 37
5.7.4 Data link re-establishment . 37
5.7.5 Data link release . 37
ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 300 175-5 V2.3.1 (2010-06)
5.7.6 Data link suspend and resume. 37
5.7.7 Queuing of messages . 38
5.7.8 Request paging . 38
6 Message functional definitions . 38
6.1 Overview of message structures . 38
6.1.1 Messages . 38
6.1.2 Information elements . 39
6.2 Message summaries . 39
6.2.1 Summary of CC messages . 39
6.2.2 Summary of CISS messages . 40
6.2.3 Summary of COMS messages . 40
6.2.4 Summary of CLMS messages . 40
6.2.5 Summary of MM messages . 41
6.2.6 Summary of LCE messages . 41
6.3 S-FORMAT message functional contents . 42
6.3.1 S-FORMAT message overview . 42
6.3.2 CC-messages. 42
6.3.2.1 {CC-SETUP} . 42
6.3.2.2 {CC-INFO} . 44
6.3.2.3 {CC-SETUP-ACK} . 45
6.3.2.4 {CC-CALL-PROC} . 46
6.3.2.5 {CC-ALERTING} . 47
6.3.2.6 {CC-CONNECT} . 48
6.3.2.7 {CC-CONNECT-ACK} . 49
6.3.2.8 {CC-RELEASE} . 49
6.3.2.9 {CC-RELEASE-COM} . 50
6.3.2.10 {CC-SERVICE-CHANGE} . 51
6.3.2.11 {CC-SERVICE-ACCEPT} . 52
6.3.2.12 {CC-SERVICE-REJECT} . 52
6.3.2.13 {CC-NOTIFY}. 53
6.3.2.14 {IWU-INFO} . 53
6.3.3 SS-messages (call related and call independent) . 54
6.3.3.1 {FACILITY} . 54
6.3.3.2 {HOLD} . 54
6.3.3.3 {HOLD-ACK} . 55
6.3.3.4 {HOLD-REJECT} . 55
6.3.3.5 {RETRIEVE} . 55
6.3.3.6 {RETRIEVE-ACK} . 56
6.3.3.7 {RETRIEVE-REJECT} . 56
6.3.3.8 {CISS-REGISTER} . 57
6.3.3.9 {CISS-RELEASE-COM} . 57
6.3.4 COMS-messages . 58
6.3.4.1 {COMS-SETUP} . 58
6.3.4.2 {COMS-INFO} . 58
6.3.4.3 {COMS-ACK} . 59
6.3.4.4 {COMS-CONNECT} . 59
6.3.4.5 {COMS-RELEASE} . 60
6.3.4.6 {COMS-RELEASE-COM} . 60
6.3.4.7 {COMS-NOTIFY}. 61
6.3.5 CLMS-message . 61
6.3.5.1 {CLMS-VARIABLE} . 61
6.3.6 MM-messages . 62
6.3.6.1 {ACCESS-RIGHTS-ACCEPT} . 62
6.3.6.2 {ACCESS-RIGHTS-REJECT} . 62
6.3.6.3 {ACCESS-RIGHTS-REQUEST} . 63
6.3.6.4 {ACCESS-RIGHTS-TERMINATE-ACCEPT} . 63
6.3.6.5 {ACCESS-RIGHTS-TERMINATE-REJECT} . 64
6.3.6.6 {ACCESS-RIGHTS-TERMINATE-REQUEST} . 64
6.3.6.7 {AUTHENTICATION-REJECT} . 65
6.3.6.8 {AUTHENTICATION-REPLY} . 65
6.3.6.9 {AUTHENTICATION-REQUEST} . 66
ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 300 175-5 V2.3.1 (2010-06)
6.3.6.10 {CIPHER-REJECT} . 66
6.3.6.11 {CIPHER-REQUEST} . 67
6.3.6.12 {CIPHER-SUGGEST} . 67
6.3.6.13 {DETACH} . 67
6.3.6.14 {IDENTITY-REPLY} . 68
6.3.6.15 {IDENTITY-REQUEST} . 69
6.3.6.16 {KEY-ALLOCATE} . 69
6.3.6.17 {LOCATE-ACCEPT} . 70
6.3.6.18 {LOCATE-REJECT} . 70
6.3.6.19 {LOCATE-REQUEST} . 71
6.3.6.20 {MM-INFO-ACCEPT} . 72
6.3.6.21 {MM-INFO-REJECT} . 72
6.3.6.22 {MM-INFO-REQUEST} . 73
6.3.6.23 {MM-INFO-SUGGEST} . 74
6.3.6.24 {TEMPORARY-IDENTITY-ASSIGN} . 74
6.3.6.25 {TEMPORARY-IDENTITY-ASSIGN-ACK} . 75
6.3.6.26 {TEMPORARY-IDENTITY-ASSIGN-REJ} . 75
6.3.6.27 {MM-IWU} . 76
6.3.6.28 {MM-NOTIFY} . 76
6.3.7 LCE-messages . 77
6.3.7.1 {LCE-PAGE-RESPONSE} . 77
6.3.7.2 {LCE-PAGE-REJECT} . 77
6.4 B-FORMAT message functional contents . 78
6.4.1 B-FORMAT message overview . 78
6.4.2 {LCE-REQUEST-PAGE} . 78
6.4.3 {CLMS-FIXED}. 79
7 S-FORMAT message structures . 79
7.1 Overview . 79
7.2 Protocol Discrimination (PD) element . 80
7.3 Transaction Identifier (TI) element . 80
7.4 Message type element . 81
7.4.1 Messages for CC . 82
7.4.2 Messages for SS . 82
7.4.3 Messages for COMS . 82
7.4.4 Messages for CLMS . 83
7.4.5 Messages for MM . 83
7.4.6 Messages for LCE . 83
7.5 Other information elements . 84
7.5.1 Coding rules . 84
7.5.2 Extensions of codesets . 86
7.5.3 Locking shift procedure . 86
7.5.4 Non-locking shift procedure . 87
7.5.5 Display and keypad elements. 87
7.5.6 Repeated elements . 87
7.6 Fixed length information elements . 88
7.6.1 Summary . 88
7.6.2 Sending complete, delimiter request and use TPUI . 88
7.6.3 Repeat indicator . 89
7.6.4 Basic service . 89
7.6.5 Single display. 90
7.6.6 Single keypad . 90
7.6.7 Release reason . 90
7.6.8 Signal . 92
7.6.9 Timer restart. 93
7.6.10 Test hook control . 93
7.7 Variable length information elements . 93
7.7.1 Summary . 93
7.7.2 Allocation type . 95
7.7.3 Alphanumeric . 95
7.7.4 Auth type . 96
7.7.5 Call attributes .
...

Final draft ETSI EN 300 175-5 V2.3.0 (2010-02)
European Standard (Telecommunications series)


Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 5: Network (NWK) layer

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 300 175-5 V2.3.0 (2010-02)



Reference
REN/DECT-000254-5
Keywords
DECT, IMT-2000, mobility, radio, TDD, TDMA
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 à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
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 version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
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

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 300 175-5 V2.3.0 (2010-02)
Contents
Intellectual Property Rights . 16
Foreword . 16
1 Scope . 17
2 References . 17
2.1 Normative references . 18
2.2 Informative references . 22
3 Definitions, symbols and abbreviations . 22
3.1 Definitions . 22
3.2 Symbols and abbreviations . 23
4 Overview of the NWK layer . 26
5 Overview of procedures . 28
5.1 General . 28
5.2 Overview of Call Control (CC) . 28
5.2.1 General . 28
5.2.2 Call establishment . 28
5.2.2.1 Call setup . 28
5.2.2.2 Service negotiation . 29
5.2.3 Call connect . 29
5.2.4 Call information . 29
5.2.5 Service change . 30
5.2.6 Call release. 30
5.3 Overview of Supplementary Services (SS) . 30
5.3.1 General . 30
5.3.2 Keypad protocol . 31
5.3.3 Feature key management protocol . 31
5.3.4 Functional protocol . 31
5.4 Overview of Connection Oriented Message Service (COMS) . 31
5.4.1 General . 31
5.4.2 COMS establishment . 32
5.4.3 Service negotiation . 32
5.4.4 COMS connect . 32
5.4.5 COMS data transfer . 32
5.4.6 COMS suspend and resume . 32
5.4.7 COMS release . 33
5.5 Overview of ConnectionLess Message Service (CLMS) . 33
5.5.1 Fixed length message service. 33
5.5.2 Variable length message service . 33
5.6 Overview of Mobility Management (MM) . 33
5.6.1 General . 33
5.6.2 Identity procedures . 34
5.6.3 Authentication procedures . 34
5.6.4 Location procedures . 35
5.6.5 Access rights procedures . 35
5.6.6 Key allocation procedure . 35
5.6.7 Parameter retrieval procedure . 35
5.6.8 Ciphering related procedure . 36
5.6.9 External protocol information procedure . 36
5.7 Overview of Link Control Entity (LCE) . 36
5.7.1 General . 36
5.7.2 Data Link Endpoint Identifier (DLEI) . 36
5.7.3 Data link establishment . 37
5.7.4 Data link re-establishment . 37
5.7.5 Data link release . 37
ETSI

---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 300 175-5 V2.3.0 (2010-02)
5.7.6 Data link suspend and resume. 37
5.7.7 Queuing of messages . 38
5.7.8 Request paging . 38
6 Message functional definitions . 38
6.1 Overview of message structures . 38
6.1.1 Messages . 38
6.1.2 Information elements . 39
6.2 Message summaries . 39
6.2.1 Summary of CC messages . 39
6.2.2 Summary of CISS messages . 40
6.2.3 Summary of COMS messages . 40
6.2.4 Summary of CLMS messages . 40
6.2.5 Summary of MM messages . 41
6.2.6 Summary of LCE messages . 41
6.3 S-FORMAT message functional contents . 42
6.3.1 S-FORMAT message overview . 42
6.3.2 CC-messages. 42
6.3.2.1 {CC-SETUP} . 42
6.3.2.2 {CC-INFO} . 44
6.3.2.3 {CC-SETUP-ACK} . 45
6.3.2.4 {CC-CALL-PROC} . 46
6.3.2.5 {CC-ALERTING} . 47
6.3.2.6 {CC-CONNECT} . 48
6.3.2.7 {CC-CONNECT-ACK} . 49
6.3.2.8 {CC-RELEASE} . 49
6.3.2.9 {CC-RELEASE-COM} . 50
6.3.2.10 {CC-SERVICE-CHANGE} . 51
6.3.2.11 {CC-SERVICE-ACCEPT} . 52
6.3.2.12 {CC-SERVICE-REJECT} . 52
6.3.2.13 {CC-NOTIFY}. 53
6.3.2.14 {IWU-INFO} . 53
6.3.3 SS-messages (call related and call independent) . 54
6.3.3.1 {FACILITY} . 54
6.3.3.2 {HOLD} . 54
6.3.3.3 {HOLD-ACK} . 55
6.3.3.4 {HOLD-REJECT} . 55
6.3.3.5 {RETRIEVE} . 55
6.3.3.6 {RETRIEVE-ACK} . 56
6.3.3.7 {RETRIEVE-REJECT} . 56
6.3.3.8 {CISS-REGISTER} . 57
6.3.3.9 {CISS-RELEASE-COM} . 57
6.3.4 COMS-messages . 58
6.3.4.1 {COMS-SETUP} . 58
6.3.4.2 {COMS-INFO} . 58
6.3.4.3 {COMS-ACK} . 59
6.3.4.4 {COMS-CONNECT} . 59
6.3.4.5 {COMS-RELEASE} . 60
6.3.4.6 {COMS-RELEASE-COM} . 60
6.3.4.7 {COMS-NOTIFY}. 61
6.3.5 CLMS-message . 61
6.3.5.1 {CLMS-VARIABLE} . 61
6.3.6 MM-messages . 62
6.3.6.1 {ACCESS-RIGHTS-ACCEPT} . 62
6.3.6.2 {ACCESS-RIGHTS-REJECT} . 62
6.3.6.3 {ACCESS-RIGHTS-REQUEST} . 63
6.3.6.4 {ACCESS-RIGHTS-TERMINATE-ACCEPT} . 63
6.3.6.5 {ACCESS-RIGHTS-TERMINATE-REJECT} . 64
6.3.6.6 {ACCESS-RIGHTS-TERMINATE-REQUEST} . 64
6.3.6.7 {AUTHENTICATION-REJECT} . 65
6.3.6.8 {AUTHENTICATION-REPLY} . 65
6.3.6.9 {AUTHENTICATION-REQUEST} . 66
ETSI

---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 300 175-5 V2.3.0 (2010-02)
6.3.6.10 {CIPHER-REJECT} . 66
6.3.6.11 {CIPHER-REQUEST} . 67
6.3.6.12 {CIPHER-SUGGEST} . 67
6.3.6.13 {DETACH} . 67
6.3.6.14 {IDENTITY-REPLY} . 68
6.3.6.15 {IDENTITY-REQUEST} . 69
6.3.6.16 {KEY-ALLOCATE} . 69
6.3.6.17 {LOCATE-ACCEPT} . 70
6.3.6.18 {LOCATE-REJECT} . 70
6.3.6.19 {LOCATE-REQUEST} . 71
6.3.6.20 {MM-INFO-ACCEPT} . 72
6.3.6.21 {MM-INFO-REJECT} . 72
6.3.6.22 {MM-INFO-REQUEST} . 73
6.3.6.23 {MM-INFO-SUGGEST} . 74
6.3.6.24 {TEMPORARY-IDENTITY-ASSIGN} . 74
6.3.6.25 {TEMPORARY-IDENTITY-ASSIGN-ACK} . 75
6.3.6.26 {TEMPORARY-IDENTITY-ASSIGN-REJ} . 75
6.3.6.27 {MM-IWU} . 76
6.3.6.28 {MM-NOTIFY} . 76
6.3.7 LCE-messages . 77
6.3.7.1 {LCE-PAGE-RESPONSE} . 77
6.3.7.2 {LCE-PAGE-REJECT} . 77
6.4 B-FORMAT message functional contents . 78
6.4.1 B-FORMAT message overview . 78
6.4.2 {LCE-REQUEST-PAGE} . 78
6.4.3 {CLMS-FIXED}. 79
7 S-FORMAT message structures . 79
7.1 Overview . 79
7.2 Protocol Discrimination (PD) element . 80
7.3 Transaction Identifier (TI) element . 80
7.4 Message type element . 81
7.4.1 Messages for CC . 82
7.4.2 Messages for SS . 82
7.4.3 Messages for COMS . 82
7.4.4 Messages for CLMS . 83
7.4.5 Messages for MM . 83
7.4.6 Messages for LCE . 83
7.5 Other information elements . 84
7.5.1 Coding rules . 84
7.5.2 Extensions of codesets . 86
7.5.3 Locking shift procedure . 86
7.5.4 Non-locking shift procedure . 87
7.5.5 Display and keypad elements. 87
7.5.6 Repeated elements . 87
7.6 Fixed length information elements . 88
7.6.1 Summary . 88
7.6.2 Sending complete, delimiter request and use TPUI . 88
7.6.3 Repeat indicator . 89
7.6.4 Basic service . 89
7.6.5 Single display. 90
7.6.6 Single keypad . 90
7.6.7 Release reason . 90
7.6.8 Signal . 92
7.6.9 Timer restart. 93
7.6.10 Test hook control . 93
7.7 Variable length information elements . 93
7.7.1 Summary . 93
7.7.2 Allocation type . 95
7.7.3 Alphanumeric . 95
7.7.4 Auth type . 96
7.7.5 Call attributes .
...