ETSI ETS 300 434-1 ed.1 (1996-04)

SLOVENSKI STANDARD
SIST ETS 300 434-1:1999
01-maj-1999
'LJLWDOQHL]EROMãDQHEUH]YUYLþQHWHOHNRPXQLNDFLMH'(&7'LJLWDOQRRPUHåMH]
LQWHJULUDQLPLVWRULWYDPL,6'19]DMHPQRGHORYDQMHVLVWHPRY'(&7,6'1Y
NRQILJXUDFLMLNRQþQHJDVLVWHPDGHO6SHFLILNDFLMDY]DMHPQHJDGHORYDQMD
Digital Enhanced Cordless Telecommunications (DECT); DECT/Integrated Services
Digital Network (ISDN) interworking for end system configuration; Part 1: Interworking
specification
Ta slovenski standard je istoveten z: ETS 300 434-1 Edition 1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
'(&7
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
SIST ETS 300 434-1:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST ETS 300 434-1:1999

---------------------- Page: 2 ----------------------

SIST ETS 300 434-1:1999
EUROPEAN ETS 300 434-1
TELECOMMUNICATION April 1996
STANDARD
Source: ETSI TC-RES Reference: DE/RES-03014-1
ICS: 33.020, 33.060.50
DECT, ISDN
Key words:
Radio Equipment and Systems (RES);
Digital Enhanced Cordless Telecommunications (DECT)
and Integrated Services Digital Network (ISDN) interworking
for end system configuration;
Part 1: Interworking specification
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
F-06921 Sophia Antipolis CEDEX - FRANCE
Postal address:
650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Office address:
c=fr, a=atlas, p=etsi, s=secretariat - secretariat@etsi.fr
X.400: Internet:
Tel.: +33 92 94 42 00 - Fax: +33 93 65 47 16
*
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 1996. All rights reserved.

---------------------- Page: 3 ----------------------

SIST ETS 300 434-1:1999
Page 2
ETS 300 434-1: April 1996
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

---------------------- Page: 4 ----------------------

SIST ETS 300 434-1:1999
Page 3
ETS 300 434-1: April 1996
Contents
Foreword .9
Introduction.9
1 Scope .11
2 Normative references.11
3 Definitions, symbols and abbreviations.16
3.1 DECT definitions.16
3.2 Symbols .18
3.3 DECT abbreviations and acronyms .18
3.4 ISDN abbreviations and acronyms .19
3.5 ISO 9646 abbreviations .19
4 Interworking requirements.20
4.1 Reference configurations and interface.20
4.1.1 End system reference configuration.20
4.1.2 Interfaces.20
4.1.2.1 ISDN interfaces .20
4.1.2.2 Interfaces supported for a DECT end system .20
4.2 Protocol architecture models .21
4.3 Service requirements.22
4.3.1 Bearer service requirements .22
4.3.2 Teleservice requirements.23
4.3.2.1 General.23
4.3.2.2 Relationship to other ISDN service categories .23
4.3.2.3 Relationship to ISDN bearer services and information
transfer capabilities.24
4.3.2.4 Relationship to signalling procedures.24
4.3.2.5 General aspects on error performance .25
4.3.3 Supplementary service requirements.26
4.3.3.1 General.26
4.3.3.2 Keypad protocol.27
4.3.3.3 Feature key management protocol.27
4.3.3.4 Functional protocol .28
4.3.3.4.1 Classification of the ISDN procedures
supporting the ISDN-SS.29
4.4 Interworking context.29
5 Interworking mappings .29
5.1 Symbols for map columns .30
5.2 DFS C-plane IWU mappings .30
5.2.1 Call Control (CC) IWU procedures.30
5.2.1.1 Call establishment procedures .30
5.2.1.1.1 Outgoing call.30
5.2.1.1.2 Incoming call.35
5.2.1.1.3 Fall-back procedures .37
5.2.1.2 Call information procedures.38
5.2.1.3 Call release procedures.38
5.2.1.3.1 Call release initiated by the DPS.38
5.2.1.3.2 Call release initiated by the NT .40
5.2.2 Supplementary services IWU procedures.41
5.2.2.1 Keypad protocol procedures for Call Related
Supplementary Services (CRSS) .41
5.2.2.1.1 DECT stimulus to/from ISDN stimulus.41

---------------------- Page: 5 ----------------------

SIST ETS 300 434-1:1999
Page 4
ETS 300 434-1: April 1996
5.2.2.1.2 DECT stimulus to/from ISDN
functional protocol . 42
5.2.2.2 Keypad protocol procedures for CISS. 42
5.2.2.3 General functional protocol procedures for CRSS. 43
5.2.2.3.1 Common information element
approach - messages for outgoing call
control. 43
5.2.2.3.2 Common information element
approach - messages for incoming
call control . 44
5.2.2.3.3 Common information element
approach - active call messages. 44
5.2.2.3.4 Common information element
approach - call release messages . 44
5.2.2.3.5 Common information element
approach - additional CRSS
messages. 45
5.2.2.3.6 Common information element
approach - extended facility element . 45
5.2.2.3.7 Separate message approach. 45
5.2.2.3.8 Generic notification mapping
procedures - outgoing call messages . 46
5.2.2.3.9 Generic notification mapping
procedures - incoming call messages. 46
5.2.2.3.10 Generic notification mapping
procedures - active call messages. 46
5.2.2.3.11 Generic notification mapping
procedures - call release messages . 47
5.2.2.3.12 Generic notification mapping
procedures - additional CRSS
messages. 47
5.2.2.4 Functional protocol IWU procedures for CISS. 47
5.2.2.4.1 Connection-oriented. 47
5.2.2.4.2 Connectionless. 48
5.2.2.5 Specific procedures for the individual supplementary
services. 49
5.2.2.5.1 Specific procedures for Calling Line
Identification Presentation (CLIP) . 49
5.2.2.5.2 Specific procedures for Calling Line
Identification presentation Restriction
(CLIR). 50
5.2.2.5.3 Specific procedures for COnnected
Line identification Presentation
(COLP) . 50
5.2.2.5.4 Specific procedures for COnnected
Line identification presentation
Restriction (COLR). 50
5.2.2.5.5 Specific procedures for Multiple
Subscriber Number (MSN). 50
5.2.2.5.6 Specific procedures for Direct Dialling
In (DDI). 50
5.2.2.5.7 Specific procedures for
SUBaddressing (SUB) . 50
5.2.2.5.8 Specific procedures for Terminal
Portability (TP). 50
5.2.2.5.9 Specific procedures for Call Waiting
(CW). 51
5.2.2.5.10 Specific procedures for Call Hold
(HOLD). 51
5.2.2.5.11 Specific procedures for Closed User
Group (CUG). 51
5.2.2.5.12 Specific procedures for Advice Of
Charge (AOC-S,D,E). 51

---------------------- Page: 6 ----------------------

SIST ETS 300 434-1:1999
Page 5
ETS 300 434-1: April 1996
5.2.2.5.13 Specific procedures for Malicious Call
Identification Detection (MCID).51
5.2.2.5.14 Specific procedures for add on
CONFerence (CONF).51
5.2.2.5.15 Specific procedures for 3 Party
(3PTY).51
5.2.2.5.16 Specific procedures for Call Deflection
(CD) .51
5.2.2.5.17 Specific procedures for User to User
Service 1 (UUS1).52
5.2.2.5.18 Specific procedures for User to User
Service 2 (UUS2).52
5.2.2.5.19 Specific procedures for User to User
Service 3 (UUS3).53
5.2.2.5.20 Specific procedures for Explicit Call
Transfer (ECT).53
5.2.2.5.21 Specific procedures for Call
Completion on Busy Subscribers
(CCBS).53
5.2.2.5.22 Specific procedures for Free Phone
(FPH) .53
5.2.2.5.23 Specific procedures for Meet Me
Conference (MMC) .53
5.2.2.5.24 Specific procedures for call
forwarding: (CFU), (CFNR), (CFB) .54
5.2.2.6 Error handling for supplementary services .54
5.2.2.6.1 Error handling procedures at the
DECT CI .54
5.2.2.6.2 IWU error handling procedures -
information from the NT.54
5.2.2.6.3 IWU error handling procedure -
information from the DPS .54
5.2.3 Other IWU procedures .55
5.2.3.1 Segmentation.55
5.2.3.2 Identity mapping procedures .55
5.2.4 Message mappings .55
5.2.4.1 Messages - ISDN to DECT.56
5.2.4.1.1 ALERTING - CC-ALERTING .57
5.2.4.1.2 CALL-PROC - CC-CALL-PROC.57
5.2.4.1.3 CISS-RELEASE - CISS-RELEASE-
COM.58
5.2.4.1.4 CISS-RELEASE-COM - CISS-
RELEASE-COM.58
5.2.4.1.5 CONGESTION-CONTROL - CC-INFO 58
5.2.4.1.6 CONNECT - CC-CONNECT .59
5.2.4.1.7 CONNECT-ACK - CC-CONNECT-
ACK.59
5.2.4.1.8 DISCONNECT - CC-RELEASE.60
5.2.4.1.9 FACILITYciss - FACILITYciss.60
5.2.4.1.10 FACILITYcrss - FACILITYcrss.60
5.2.4.1.11 HOLD-ACK - HOLD-ACK .61
5.2.4.1.12 HOLD-REJ - HOLD-REJ.61
5.2.4.1.13 INFORMATION - CC-INFO(F-02, F-
03, F-04, F-07, F-10) .61
5.2.4.1.14 INFORMATION - CC-SETUP.62
5.2.4.1.15 NOTIFY - CC-INFO .62
5.2.4.1.16 PROGRESS - CC-INFO .63
5.2.4.1.17 REGISTER - CISS-REGISTER .63
5.2.4.1.18 RELEASE - CC-RELEASE-COM.63
5.2.4.1.19 RELEASE-COM - CC-RELEASE-
COM.64
5.2.4.1.20 RETRIEVE-ACK - RETRIEVE-ACK .64
5.2.4.1.21 RETRIEVE-REJ - RETRIEVE-REJ.64

---------------------- Page: 7 ----------------------

SIST ETS 300 434-1:1999
Page 6
ETS 300 434-1: April 1996
5.2.4.1.22 SETUP - CC-SETUP. 65
5.2.4.1.23 SETUP-ACK - CC-INFO . 66
5.2.4.1.24 SETUP-ACK - CC-SETUP-ACK . 66
5.2.4.1.25 USER-INFORMATION - CC-INFO . 66
5.2.4.1.26 STATUS - CC-INFO. 67
5.2.4.2 Messages - DECT to ISDN. 67
5.2.4.2.1 CC-ALERTING - ALERTING. 68
5.2.4.2.2 CC-CONNECT - CONNECT. 68
5.2.4.2.3 CC-INFO (F-02) - INFORMATION
(U2) . 69
5.2.4.2.4 CC-INFO (F-02) - SETUP . 70
5.2.4.2.5 CC-INFO (F-03, F-04, F-07, F-10,
F-19) - INFORMATION . 71
5.2.4.2.6 CC-INFO - FACILITY-crss . 71
5.2.4.2.7 CC-INFO - USER-INFORMATION . 72
5.2.4.2.8 CC-RELEASE - DISCONNECT . 72
5.2.4.2.9 CC-RELEASE-COM - RELEASE. 72
5.2.4.2.10 CC-RELEASE-COM - DISCONNECT. 73
5.2.4.2.11 CC-SETUP - SETUP. 73
5.2.4.2.12 CISS-REGISTER - REGISTER. 74
5.2.4.2.13 CISS-RELEASE-COM - CISS-
RELEASE. 75
5.2.4.2.14 FACILITYciss - FACILITYciss. 75
5.2.4.2.15 FACILITYcrss - FACILITYcrss . 75
5.2.4.2.16 HOLD - HOLD . 75
5.2.4.2.17 RETRIEVE - RETRIEVE . 76
5.2.5 Information element mappings . 76
5.2.5.1 ISDN to DECT and DECT to ISDN . 76
5.2.5.1.1 Basic-service - bearer-capability . 76
5.2.5.1.2 Calling-party-number - Calling-
party-number. 76
5.2.5.1.3 Called-party-number - Called-
party-number. 77
5.2.5.1.4 Called-party-subaddress - Called-
party-subaddress. 77
5.2.5.1.5 Display - Display. 77
5.2.5.1.6 End-to-end-compatibility - Bearer-
capability . 78
5.2.5.1.7 End-to-end-compatibility - Lower-
Layer-compatibility . 79
5.2.5.1.8 Facility - Facility. 79
5.2.5.1.9 IWU-attributes - Bearer-capability. 80
5.2.5.1.10 IWU-attributes - Lower-layer-
compatibility. 82
5.2.5.1.11 IWU-to-IWU - ISDN-
information-element . 82
5.2.5.1.12 IWU-to-IWU - ISDN-message. 83
5.2.5.1.13 Keypad - Called-party-number . 83
5.2.5.1.14 Keypad - Keypad. 83
5.2.5.1.15 Progress-indicator - Progress-
indicator. 84
5.2.5.1.16 Reject-reason - Cause . 84
5.2.5.1.17 Release-reason - Cause . 84
5.2.5.1.18 Sending-complete - Sending-complete 84
5.2.5.1.19 Signal . 85
5.2.6 Information element coding mappings. 85
5.2.6.1 coding-standard - coding-standard . 85
5.2.6.2 data bits coding - number of data bits. 85
5.2.6.3 duplex mode - duplex mode. 85
5.2.6.4 Flow control on reception - Flow control on reception. 86
5.2.6.5 Flow control on transmission - Flow control on
transmission. 86
5.2.6.6 id-for-info-element - info-element-id. 86

---------------------- Page: 8 ----------------------

SIST ETS 300 434-1:1999
Page 7
ETS 300 434-1: April 1996
5.2.6.7 information-transfer-capability - information-transfer-
capability.86
5.2.6.8 information-transfer-rate - information-transfer-rate.87
5.2.6.9 intermediate rate - intermediate rate .87
5.2.6.10 location - location.88
5.2.6.11 length-of-contents - length-of-contents.88
5.2.6.12 L2-protocol-identifier - user-information-layer-2-protocol .88
5.2.6.13 L3-protocol-identifier - user-information-layer-3-protocol .89
5.2.6.14 message-type - message-type .89
5.2.6.15 modem type - modem type.89
5.2.6.16 negotiation - negotiation .89
5.2.6.17 Network Independent Clock (NIC) on reception - NIC on
reception.90
5.2.6.18 Network Independent Clock (NIC) on transmission - NIC
on transmission .90
5.2.6.19 number-type - type-of-number.90
5.2.6.20 numbering-plan - numbering-plan .90
5.2.6.21 odd/even - odd/even-indicator .91
5.2.6.22 parity - parity .91
5.2.6.23 presentation-indicator - presentation-indicator .91
5.2.6.24 progress-description - progress-description .92
5.2.6.25 protocol-discriminator - protocol-discriminator .92
5.2.6.26 protocol-identifier-coding - protocol-identifier-coding.92
5.2.6.27 reject-reason-code - cause-value.92
5.2.6.28 release-reason-code - cause-value.93
5.2.6.29 screening-indicator - screening-indicator.94
5.2.6.30 service-discriminator - service-discriminator .94
5.2.6.31 stop bits coding - number of stop bits.95
5.2.6.32 subaddress-type - type-of-subaddress .95
5.2.6.33 synchronous/asynchronous - synchronous/asynchronous.95
5.2.6.34 transaction-identifier - call-reference .95
5.2.6.35 transfer-mode - transfer-mode .96
5.2.6.36 user-protocol-identifier - user-information-layer-1-protocol .96
5.2.6.37 user rate - user rate .97
5.3 ISDN Layer 2 management .97
5.3.1 ISDN layer 2 management during a connection oriented transaction.97
5.3.2 ISDN layer 2 management during a connectionless transaction .100
5.4 DFS U-Plane IWU mappings.100
5.4.1 Service activation .100
5.4.2 Service de-activation .101
6 Support of ISDN bearer services .101
Annex A (normative): ETS 300 175 additions/modifications .102
A.1 MAC layer additions/modifications (part 3).102
A.2 DLC layer additions/modifications (part 4) .102
A.2.1 LU7 64 kbit/s data bearer service .102
A.3 NWL layer additions/modifications (part 5) .102
Annex B (normative): LU7 64 kbit/s data bearer service.104
B.1 General.104
B.2 PHL layer service .104
B.3 MAC layer service .104
B.4 DLC layer service .104
B.4.1 Architectural model .104
B.4.1.1 Transmit (Tx) frame buffering .104

---------------------- Page: 9 ----------------------

SIST ETS 300 434-1:1999
Page 8
ETS 300 434-1: April 1996
B.4.1.2 Receive (Rx) frame buffering. 105
B.4.2 Automatic-Repeat-Request (ARQ) and Forward Error Control (FEC) . 105
B.4.2.1 Control field. 106
B.4.2.1.1 Format control parameter coding. 106
B.4.2.1.2 Offset variable V(O) . 107
B.4.2.1.3 Time variables V (T). 107
n
B.4.2.1.4 Offset number N(O) . 107
B.4.2.1.5 Send state variable V(S) . 107
B.4.2.1.6 Acknowledge state variable V(A) . 108
B.4.2.1.7 Send sequence number N(S) . 108
B.4.2.1.8 Receive state variable V(R) . 108
B.4.2.1.9 Receive sequence number N(R). 108
B.4.2.2 Information field . 108
B.4.2.3 ARQ checksum. 109
B.4.3 Procedures for normal operation. 109
B.4.3.1 Establishment and synchronisation procedures . 109
B.4.3.2 Active phase . 111
B.4.3.2.1 Transmitting frames (first time transmission). 111
B.4.3.2.2 Re-transmitting frames . 112
B.4.3.2.3 Receiving frames . 112
B.4.3.2.4 Sending acknowledgements . 113
B.4.3.2.5 Receiving acknowledgements . 113
B.4.3.3 Release. 113
B.4.4 Exceptional procedures. 113
B.4.4.1 Invalid frame condition. 113
B.4.4.2 Establishment . 113
B.4.4.3 Transmitting frames. 113
B.4.4.4 Receiving frames. 114
B.4.4.5 Sending acknowledgements. 114
B.4.4.6 Forwarding of received data . 114
B.4.4.7 N(R) sequence error. 114
B.4.4.8 N(O) sequence error. 114
B.4.4.9 N(S) sequence error . 115
B.4.4.10 Format error. 115
B.4.4.11 Abnormal release. 115
B.5 NWK layer service . 115
B.5.1 LCE service. 115
B.5.2 CC service. 115
Annex C (normative): ConnectionLess Supplementary Service (CLSS) procedure. 116
C.1 General. 116
C.2 Normal operation . 116
C.3 Exceptional procedures . 116
C.4 Identification of the user. 117
C.4.1 One-to-one relation between DECT and ISDN layer 2 point-to-point links . 117
C.4.2 No one-to-one relation between a DECT and an ISDN point-to-point links . 117
C.4.3 FACILITY message broadcast by the network. 117
Annex D (informative): Interworking state machine. 118
D.1 IWU CC state transition diagram. 118
D.2 IWU CC states. 118
D.3 IWU CC transition procedures. 118
History. 120

---------------------- Page: 10 ----------------------

SIST ETS 300 434-1:1999
Page 9
ETS 300 434-1: April 1996
Foreword
This European Telecommunication Standard (ETS) has been produced by the Radio Equipment and
Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI).
Details of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI) may be
found in ETS 300 175 Parts 1 to 9 [1] - [9].
Further details of the DECT system may be found in ETR 015 [52], ETR 043 [51], and ETR 056 [53].
This ETS consists of two parts as follows:
Part 1: Interworking specifi
...