SIST ETS 300 435:1999

Digital Enhanced Cordless Telecommunications (DECT); Data Services Profile (DSP); Base standard including interworking to connectionless networks (service types A and B, class 1)

A standard profile for non-voice equipment, optimised for low complexity and low power consumption, to be the basis for inter- operability between DECT equipment in a wide range of applications, and including specific inter-working provisions for radio LAN access in the local environment.

Digitalne izboljšane brezvrvične telekomunikacije (DECT) - Profil podatkovnih storitev (DSP) - Temeljni standard, ki vsebuje vzajemno delovanje do nepovezavnih omrežij (storitve tipov A in B, razred 1)

General Information

• Status: Published
• Publication Date: 30-Apr-1999
• ICS: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT)
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-May-1999
• Due Date: 01-May-1999
• Completion Date: 01-May-1999
• Ref Project: ETSI ETS 300 435 ed.1 (1996-02) - Digital Enhanced Cordless Telecommunications (DECT); Data Services Profile (DSP); Base standard including interworking to connectionless networks (service types A and B, class 1)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital Enhanced Cordless Telecommunications (DECT); Data Services Profile (DSP); Base standard including interworking to connectionless networks (service types A and B, class 1)33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:ETS 300 435 E13SIST ETS 300 435:1999en01-MDQXDU19993SIST ETS 300 435:1999SLOVENSKI
STANDARD



SIST ETS 300 435:1999



EUROPEANETS 300 435TELECOMMUNICATIONFebruary 1996STANDARDSource: ETSI TC-RESReference: DE/RES-03031ICS:30.020, 30.060.50Key words:DECT, profile, data, LANRadio Equipment and Systems (RES);Digital European Cordless Telecommunications (DECT);Data Services Profile (DSP);Base standard including inter-Working to connectionlessnetworks (service types A and B, Class 1)ETSIEuropean Telecommunications Standards InstituteETSI SecretariatPostal address: F-06921 Sophia Antipolis CEDEX - FRANCEOffice address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCEX.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: [e-mail].: [phone] - Fax: [phone]Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and theforegoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1996. All rights reserved.SIST ETS 300 435:1999*



Page 2ETS 300 435: February 1996Whilst 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.SIST ETS 300 435:1999



Page 3ETS 300 435: February 1996ContentsForeword.51Scope.72Normative references.73Definitions and abbreviations.83.1Definitions.83.2Abbreviations.94Description of services.104.1Reference configuration.104.2Service objectives.115PHL layer requirements.116MAC layer requirements.117DLC layer requirements.118NWK layer requirements.119Management entity requirements.1210Generic frame relay service inter-Working conventions.1211Configuration capabilities.12Annex A (normative):Implementation of the SIP protected data connectionless downlink service.14Annex B (normative):InterWorking conventions to specific networks.15B.1ISO 8802.3 (Ethernet).15B.1.1Reference configuration.15B.1.2Specific inter-Working conventions.15B.2ISO 8802.5 (token ring).16B.2.1Reference configuration.16B.2.2Specific inter-Working conventions.16Annex C (normative):Service A: FT Profile ICS Proforma.18C.1 Standardised symbols for the status column.18C.2Capabilities.18C.2.1Services.18C.2.2Service parameters.19C.2.3Protocol parameters.19C.2.4Messages.20C.2.5Message parameters.23C.2.6Functions implemented.24C.2.7Timer support.25C.2.8Procedure support.26Annex D (normative):Service A: PT Profile ICS Proforma.28SIST ETS 300 435:1999



Page 4ETS 300 435: February 1996D.1 Standardised symbols for the status column.28D.2Capabilities.28D.2.1Services.28D.2.2Service parameters.29D.2.3Protocol parameters.29D.2.4Messages.30D.2.5Message parameters.33D.2.6Functions implemented.34D.2.7Timer support.35D.2.8Procedure support.36Annex E (normative):Service B: FT Profile ICS Proforma.38E.1Standardised symbols for the status column.38E.2Capabilities.38E.2.1Services.38E.2.2Service parameters.39E.2.3Protocol parameters.39E.2.4Messages.40E.2.5Message parameters.43E.2.6Functions implemented.45E.2.7Timer support.46E.2.8Procedure support.46Annex F (normative):Service B: PT Profile ICS Proforma.48F.1Standardised symbols for the status column.48F.2Capabilities.48F.2.1Services.48F.2.2Service parameters.49F.2.3Protocol parameters.49F.2.4Messages.50F.2.5Message parameters.53F.2.6Functions implemented.55F.2.7Timer support.56F.2.8Procedure support.56History.58SIST ETS 300 435:1999



Page 5ETS 300 435: February 1996ForewordThis draft European Telecommunication Standard (ETS) has been produced by the Radio Equipment andSystems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI).Transposition datesDate of adoption of this ETS:15 December 1995Date of latest announcement of this ETS (doa):31 May 1996Date of latest publication of new National Standardor endorsement of this ETS (dop/e):30 November 1996Date of withdrawal of any conflicting National Standard (dow):30 November 1996SIST ETS 300 435:1999



Page 6ETS 300 435: February 1996Blank pageSIST ETS 300 435:1999



Page 7ETS 300 435: February 19961ScopeThis ETS defines a profile for Digital European Cordless Telecommunications (DECT) systemsconforming to ETS 300 175 [1] to [9]. It is part of a family of profiles that build upon and extend each other,aimed at the general connection of terminals supporting non-voice services to a fixed infra-structure,private and public.This ETS specifies a generic frame relay service for use within closed user groups. This service is used byother Data Services Profile (DSP) standards when providing inter-working to levels above the MediumAccess Control (MAC) layer of the attached network. Annex B contains inter-working conventions tospecific attached data networks. This includes inter-working to the MAC layer of international standardconnectionless Local Area data Networks (LANs).This ETS defines both Type A and Type B services. Type A is optimised for low power and simplicity,while Type B is optimised for high speed and throughput. Both are fully compatible and can inter-work witheach other.This ETS defines the requirements on the Physical (PHL), MAC, Data Link Control (DLC) and Network(NWK) layers of DECT.This ETS also specifies Management Entity (ME) requirements and generic inter-working conventions thatensure the efficient use of the DECT frequency spectrum.2Normative referencesThis ETS incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publicationsapply to this ETS only when incorporated in it by amendment or revision. For undated references the latestedition of the publication referred to apply.[1]ETS 300 175-1: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 1:Overview".[2]ETS 300 175-2: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 2: PhysicalLayer (PHL)".[3]ETS 300 175-3: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 3: MediumAccess Control (MAC) layer".[4]ETS 300 175-4: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 4: DataLink Control (DLC) layer".[5]ETS 300 175-5: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI) Part 5: Network(NWK) layer".[6]ETS 300 175-6: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI) Part 6: Identitiesand addressing".[7]ETS 300 175-7: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI) ;Part 7: Securityfeatures".[8]ETS 300 175-8: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 8: Speechcoding and transmission".SIST ETS 300 435:1999



Page 8ETS 300 435: February 1996[9]ETS 300 175-9: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT); Common Interface (CI); Part 9: PublicAccess Profile (PAP)".[10]TBR 006: "Radio Equipment and Systems (RES); Digital European CordlessTelecommunications (DECT), General terminal attachment requirements".[11]I-ETS 300 176: "Radio Equipment and Systems (RES); Digital EuropeanCordless Telecommunications (DECT), Approval test specification".[12]CEPT Recommendation T/SGT SF2 (89) 6/0: "Draft Recommendation T/SFServices and Facilities of Digital European Cordless Telecommunications".[13]ETR 043: "Radio Equipment and Systems (RES); Digital European CordlessTelecommunications (DECT) Common interface. Services and Facilitiesrequirements specification".[14]ETR 015: "Radio Equipment and Systems (RES); Digital European CordlessTelecommunications (DECT); Reference document".[15]ETR 056: "Radio Equipment and Systems (RES); Digital European CordlessTelecommunications (DECT); System description document".[16]ETR 042: "Radio Equipment and Systems (RES); Digital European CordlessTelecommunications (DECT); A guide to the DECT features that influence thetraffic capacity and the maintenance of high radio link transmission quality,including the results of simulations".[17]ISO 8802: "Information processing - Local Area Networks".3Definitions and abbreviations3.1DefinitionsFor the purposes of this ETS, the following definitions apply.Access Rights Identity (ARI): A globally unique identity that shows the access rights related to a serviceprovider. The ARI consists of an Access Rights Class (ARC) and Access Rights Details (ARD). There arethree categories of ARIs:-Primary ARI (PARI);-Secondary ARI (SARI);-Tertiary ARI (TARI).kbyte: 1 000 bytes.kbyte: 1 024 bytes.mobility class 1: Local area applications, for which terminals are pre-registered off-air with one or morespecific fixed parts, and establishment of service and user parameters is therefore implicit, according to aprofile-defined list.multiframe: A repeating sequence of 16 successive TDMA frames, that allows low rate or sporadicinformation to be multiplexed (e.g. basic system information or paging).service type A: Low speed frame relay, with a net sustainable throughput of up to 24 kbits/s, optimisedfor burst data, low power consumption and low complexity applications such as hand-portable equipment.SIST ETS 300 435:1999



Page 9ETS 300 435: February 1996service type B: High performance frame relay, with a net sustainable throughput of up to 552 kbits/s,optimised for high speed and low latency with burst data. Equipment implementation the Type B profileshall inter-operate with Type A equipment.Time Division Multiple Access (TDMA) frame: A time-division multiplex of 10 ms duration, containing24 successive full slots. A TDMA frame starts with the first bit period of full slot 0 and ends with the last bitperiod of full slot 23.3.2AbbreviationsFor the purposes of this ETS, the following abbreviations apply:ARCAccess Rights ClassARDAccess Rights DetailsARIAccess Rights IdentityBsslow Broadcast channelChigher layer control Channel (see CS and CF)CBCConnectionless Bearer ControlCFhigher layer signalling Channel (fast)C/LConnectionLessCLhigher layer ConnectionLess channel (protected; see CLS and CLF)CLFhigher layer ConnectionLess channel (fast)CLShigher layer ConnectionLess channel (slow)C/OConnection OrientedC-planeControl planeCRCCyclic Redundancy CheckCSMA/CACarrier Sense Multiple Access/Collision AvoidanceCSMA/CDCarrier Sense Multiple Access/Collision DetectionCShigher layer signalling Channel (slow)CUGClosed User GroupDECTDigital European Cordless TelecommunicationsDLCData Link ControlDNWDECT NetWorkE/U-MUXSwitch between E-type and U-type MUltipleXesFCSFrame Check SequenceFDDIFibre Distributed Data InterfaceFMIDFixed part MAC IDentityFPFixed PartFTFixed radio TerminationGFhigher layer information control channelIhigher layer Information channel (see IN and IP)INhigher layer Information channel (unprotected)IPhigher layer Information channel (protected)IPUIInternational Portable User IdentityIWFInterWorking FunctionsIWUInterWorking UnitLANLocal Area data NetworkLBNLogical Bearer NumberLCNLogical Connection Number (DLC/MAC layer)LLNLogical Link Number (DLC layer)LSBLeast Significant BitMMAC control channelMACMedium Access ControlMEManagement EntityMSBMost Significant BitMUXtime MUltipleXorsNidentities channelNOSNetwork Operating SystemOSIOpen Systems InterconnectionPPaging channelPARIPrimary Access Rights IdentityPARKPortable Access Rights KeyPDUProtocol Data UnitSIST ETS 300 435:1999



Page 10ETS 300 435: February 1996PHLPHysical LayerPMIDPortable part MAC IDentityPPPortable PartPTPortable radio TerminationQsystem information channelRFPRadio Fixed PartRFPIRadio Fixed Part IdentitySAPService Access PointSAPIService Access Point IdentifierSARISecondary Access Rights IdentitySDUService Data UnitSINhigher layer connectionless channel (unprotected)SIPhigher layer connectionless channel (protected)TARITertiary Access Rights IdentityT-MUXTail MUXTDDTime Division DuplexTDMATime Division Multiple AccessTPUITemporary Portable User IdentityU-planeUser-planeWANWide Area Network4Description of services4.1Reference configurationThe reference configuration for this profile shall be as shown in figure 1.Interworking Function Application Specific
DECT Layers (optional)DECT
A.1 or B.1 ServiceNetwork Specific
LayersApplication Specific
DECT Layers (optional)Higher
Protocol
LayersHigher
Protocol
LayersNetwork Specific
LayersDECT
A.1 or B.1 ServiceClosed
User Group
Set-up Data Figure 1: Profile reference configuration showing inter-working to a network via the generic framerelay serviceThe profile reference configuration is based upon the following principles:-inter-Working is with an external network via the generic frame relay service (service Type A or B);-inter-Working with the end system network layer or above is not a requirement of this ETS;-the set of supported Portable Parts (PPs) shall constitute a closed user group.SIST ETS 300 435:1999



Page 11ETS 300 435: February 19964.2Service objectivesThe profile has the service objectives given in tables 1 and 2, as outlined in ETR 043 [13].Table 1Offered servicesType AType BPoint-to-point Service Data Unit (SDU)transfer PP-FPYesYesPoint-to-point SDU transfer FP-PPYesYesPoint-to-multipoint SDU transfer FP-PPOptionalOptionalEncryptionOptionalOptionalTable 2PerformanceType AType BMaximum sustainable unidirectionalthroughput3 kbytes/s net24 kbits/s net69 kbytes/s net552 kbits/s netMaximum sustainable full bi-directionalthroughput3 kbytes/s net24 kbits/s net36 kbytes/s net288 kbits/s netEstablishment of PT to FT link(average)< 50 ms average< 50 ms averageEstablishment of FT to PT link(average)< 160 ms average< 50 ms averageUndetected bit error ratio< 10-10< 10-10Uncorrected error rate< 10-7< 10-7Maximum supported SDU size:1,5 Kbytes1,5 Kbytes5PHL layer requirementsFull slots shall be used. The Portable radio Termination (PT) shall be capable of operating on any one,and no more than one, physical channel in each time slot. All Radio Fixed Parts (RFPs) shall be capableof operating on at least any one physical channel in each time slot. Use of the Z-field is not defined by theDSP.6MAC layer requirementsThe minimum instance shall only require the capability to establish and maintain single-bearerconnections. The provisions of ETS 300 175-3 [3] shall be implemented with respect to the services,procedures, messages and information elements coding listed in annexes C to F. The provisions ofETS 300 175-6 [6] shall be implemented with respect to the structure and use of identities.If the Fixed Part (FP) - Portable Part (PP) point-to-multipoint service is implemented the MAC layer shall inaddition implement the protected data connectionless downlink service SIP, as defined in annex A.7DLC layer requirementsThe DLC U-plane shall be LU2 (Class 1), FU6, (see ETS 300 175-4 [4]). No C-plane functionality isrequired for the service Types A and B, mobility Class 1.If the FP-PP point-to-multipoint service is provided the DLC layer shall transmit and receive all FP-PPpoint-to-multipoint SDUs via LU2 (Class 1) and FU6a framing and segmentation and the PPs shall notsend the FU6b acknowledge frames. Such DLC frames shall be transferred via the SIP service.8NWK layer requirementsInter-operability between units shall be independent of NWK layer functionality. No, DECT NWK layerservices are required for service Types A and B, mobility Class 1.SIST ETS 300 435:1999



Page 12ETS 300 435: February 19969Management entity requirementsThe LLME shall ensure that a connection is always released, together with all its bearers, after no greaterthan 5/n seconds, where n = number of bearers, after the last non point-to-multipoint SDU in the IWUbuffer has been successfully transferred. The presence of point-to-multipoint SDUs in a buffer shall byitself neither cause the establishment nor the maintenance of a DECT connection-oriented bearer.In cases where both the PP and the FP are capable of diversity switching, the default operation in theabsence of other user intervention shall be for the FP diversity to remain in operation and for the PP todisable its diversity function.Paging shall always use the default Temporary Portable User Identity (TPUI).Bi-directional links shall be composed of two unidirectional links in opposite directions on the same MACconnection.10Generic frame relay service inter-Working conventionsAll data frames shall always be transmitted as DECT DLC layer SDUs, with the earliest bits transferredfirst in the earliest octet of the earliest U-plane segment.The DECT equipment shall be capable of supporting SDU frames of at least 1,5 Kbytes. The equipmentmay optionally support larger SDUs.Where SDU sizes larger than 1,5 Kbytes are supported by either the FT or the PT the smaller value shallbe used in communications, or if this is not possible, the FT equipment shall not allow PT equipment to beregistered.All point-to-multipoint packets shall be transmitted by the FP over the connectionless downlink, and mayalso be transmitted over previously established connections.The same International Portable User Identity (IPUI) type shall be used within a given local environment.The IPUI values shall be assigned in such a manner so as to ensure each individual IPUI is unique withinall the local environments that support it.11Configuration capabilitiesIn order to assure reliable inter-Working between devices complying with this profile in mobility Class 1, itshall be possible to install the following parameters in the FPs and/or PPs of the system. The values ofparameters referring to the PP shall be clearly indicated in the documentation of the PP, and means shallbe provided in FPs for such values to be registered. The values of parameters referring to the FP shall beclearly indicated in the documentation of the FP, and means shall be provided in PP for such values to beregistered.SIST ETS 300 435:1999



Page 13ETS 300 435: February 1996Table 3Variable parameterValueFixed(F)/Portable(P)Service associated with identityType A or BF, PNetwork associated with identitySelected from annex BF, PIPUIUnique value within localenvironmentPARIUnique value within localenvironmentFMaximum supported SDU sizeNumber of bytesF, PMulti-bearer capability1-23F, PAsymmetric capabilityYes/NoF, PDiversity capabilityYes/NoF, PFast paging availableYes/NoF, PConnectionless downlink supportedYes/NoF, PEncryption capabilityYes/NoF, PStatic cipher key64 bitsF, PA given set of values for the parameters shall be unique for the IPUI with which they are associated.SIST ETS 300 435:1999



Page 14ETS 300 435: February 1996Annex A (normative):Implementation of the SIP protected dataconnectionless downlink serviceThe SIP protected data connectionless downlink service is used by the FP-PP point-to-multipoint serviceto transfer the data frames after the LU2 (Class 1) framing and FU6a segmentation functions have beenperformed on the point-to-multipoint SDU (see clause 7). The SIP service is an application of the DECTMAC SIN service.The SIP service shall code each data frame (which shall be 32 octets long) according to the protected B-field multiplex (as defined in ETS 300 175-3 [3], subclause 6.2.1.3) and transmit the coded data as asingle SDU via the DECT MAC SIN channel.The FP shall only transmit SIP data starting at the start of a paging cycle. A PP shall understand thepresence of SIP data to be indicated by the coding BA = SIN and the PT MAC layer information = Dummyor C/L bearer. The TDMA frame immediately following the frame in which SIP data was received shall alsobe monitored to find out whether it contains SIP data. In this way SIP data shall be understood to bepresent in each subsequent TDMA frame until the BA and MAC layer information codings indicate that theSIP (SIN) data field is no longer present. No further SIP information shall then be available until the start ofthe next paging cycle.The start of a paging cycle in this context shall be that time-slot in frame 0 of a multiframe that is carryingthe start of a paging message. When paging repetition is supported by the fixed part, the number of thismultiframe shall be 0 modulo 4.SIST ETS 300 435:1999



Page 15ETS 300 435: February 1996Annex B (normative):InterWorking conventions to specific networksB.1ISO 8802.3 (Ethernet)The provisions of this clause shall apply if inter-Working to ISO 8802.3 [17] (Ethernet) LANs is provided.B.1.1Reference configurationThe reference configuration for this specific inter-Working convention shall be as shown in figure B.1.Interworking Function DECT
A.1 or B.1
Service OnlyHigher
Protocol
LayersHigher
Protocol
LayersClosed
ISO 8802.x
Physical LayerISO 8802.x
Physical LayerISO 8802.3
MAC Layer ISO 8802.3
MAC Layer DECT
A.1 or B.1
Service OnlyClosed
User Group
Set-up Data Figure B.1: Profile reference configuration showing inter-Working to ISO 8802.3 type LANsThe profile reference configuration is based upon the principles stated in subclause 4.1 and the following:-inter-Working is a bridging function with a network conforming to the ISO 8802.3 [17] standard.B.1.2Specific inter-Working conventionsThe conditions of clause 10 shall be adhered to in addition to the following.The ISO 8802.3 [17] MAC frame shall be transmitted as a single DECT DLC layer SDU beginning with theISO 8802.3 [17] MAC Destination Address and ending with the MAC Information field. For MAC frameswhich are less than 64 bytes in length, the PAD field shall not be transmitted. This mapping is shown infigure B.2.SIST ETS 300 435:1999



Page 16ETS 300 435: February 1996TimeEarliestLatestPreambleDest. AddrL InformationPAD FCS SFD Src. Addr Dest. AddrL InformationSrc. Addr ISO 8802.3 MAC frameDECT DLC SDUFigure B.2: Mapping of ISO 8802.3 MAC frames into DECT DLC SDUIPU
...

SLOVENSKI STANDARD
SIST ETS 300 435:1999
01-maj-1999
'LJLWDOQHL]EROMãDQHEUH]YUYLþQHWHOHNRPXQLNDFLMH'(&73URILOSRGDWNRYQLK
VWRULWHY'637HPHOMQLVWDQGDUGNLYVHEXMHY]DMHPQRGHORYDQMHGR
QHSRYH]DYQLKRPUHåLMVWRULWYHWLSRY$LQ%UD]UHG
Digital Enhanced Cordless Telecommunications (DECT); Data Services Profile (DSP);
Base standard including interworking to connectionless networks (service types A and B,
class 1)
Ta slovenski standard je istoveten z: ETS 300 435 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 300 435:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

SIST ETS 300 435:1999

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

SIST ETS 300 435:1999
EUROPEAN ETS 300 435
TELECOMMUNICATION February 1996
STANDARD
Source: ETSI TC-RES Reference: DE/RES-03031
ICS: 30.020, 30.060.50
DECT, profile, data, LAN
Key words:
Radio Equipment and Systems (RES);
Digital European Cordless Telecommunications (DECT);
Data Services Profile (DSP);
Base standard including inter-Working to connectionless
networks (service types A and B, Class 1)
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 - [e-mail]
X.400: Internet:
Tel.: [phone] - Fax: [phone]
*
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 300 435:1999
Page 2
ETS 300 435: February 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 300 435:1999
Page 3
ETS 300 435: February 1996
Contents
Foreword .5
1 Scope .7
2 Normative references.7
3 Definitions and abbreviations .8
3.1 Definitions .8
3.2 Abbreviations .9
4 Description of services .10
4.1 Reference configuration.10
4.2 Service objectives.11
5 PHL layer requirements.11
6 MAC layer requirements.11
7 DLC layer requirements .11
8 NWK layer requirements.11
9 Management entity requirements.12
10 Generic frame relay service inter-Working conventions .12
11 Configuration capabilities .12
Annex A (normative): Implementation of the SIP protected data connectionless downlink service.14
Annex B (normative): InterWorking conventions to specific networks .15
B.1 ISO 8802.3 (Ethernet) .15
B.1.1 Reference configuration.15
B.1.2 Specific inter-Working conventions .15
B.2 ISO 8802.5 (token ring).16
B.2.1 Reference configuration.16
B.2.2 Specific inter-Working conventions .16
Annex C (normative): Service A: FT Profile ICS Proforma.18
C.1 Standardised symbols for the status column .18
C.2 Capabilities.18
C.2.1 Services .18
C.2.2 Service parameters.19
C.2.3 Protocol parameters .19
C.2.4 Messages.20
C.2.5 Message parameters.23
C.2.6 Functions implemented.24
C.2.7 Timer support.25
C.2.8 Procedure support .26
Annex D (normative): Service A: PT Profile ICS Proforma .28

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

SIST ETS 300 435:1999
Page 4
ETS 300 435: February 1996
D.1 Standardised symbols for the status column. 28
D.2 Capabilities . 28
D.2.1 Services. 28
D.2.2 Service parameters . 29
D.2.3 Protocol parameters. 29
D.2.4 Messages. 30
D.2.5 Message parameters . 33
D.2.6 Functions implemented. 34
D.2.7 Timer support. 35
D.2.8 Procedure support. 36
Annex E (normative): Service B: FT Profile ICS Proforma. 38
E.1 Standardised symbols for the status column. 38
E.2 Capabilities . 38
E.2.1 Services. 38
E.2.2 Service parameters . 39
E.2.3 Protocol parameters. 39
E.2.4 Messages. 40
E.2.5 Message parameters . 43
E.2.6 Functions implemented. 45
E.2.7 Timer support. 46
E.2.8 Procedure support. 46
Annex F (normative): Service B: PT Profile ICS Proforma. 48
F.1 Standardised symbols for the status column. 48
F.2 Capabilities . 48
F.2.1 Services. 48
F.2.2 Service parameters . 49
F.2.3 Protocol parameters. 49
F.2.4 Messages. 50
F.2.5 Message parameters . 53
F.2.6 Functions implemented. 55
F.2.7 Timer support. 56
F.2.8 Procedure support. 56
History. 58

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

SIST ETS 300 435:1999
Page 5
ETS 300 435: February 1996
Foreword
This draft European Telecommunication Standard (ETS) has been produced by the Radio Equipment and
Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI).
Transposition dates
Date of adoption of this ETS: 15 December 1995
Date of latest announcement of this ETS (doa): 31 May 1996
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 30 November 1996
Date of withdrawal of any conflicting National Standard (dow): 30 November 1996

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

SIST ETS 300 435:1999
Page 6
ETS 300 435: February 1996
Blank page

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

SIST ETS 300 435:1999
Page 7
ETS 300 435: February 1996
1 Scope
This ETS defines a profile for Digital European Cordless Telecommunications (DECT) systems
conforming to ETS 300 175 [1] to [9]. It is part of a family of profiles that build upon and extend each other,
aimed at the general connection of terminals supporting non-voice services to a fixed infra-structure,
private and public.
This ETS specifies a generic frame relay service for use within closed user groups. This service is used by
other Data Services Profile (DSP) standards when providing inter-working to levels above the Medium
Access Control (MAC) layer of the attached network. Annex B contains inter-working conventions to
specific attached data networks. This includes inter-working to the MAC layer of international standard
connectionless Local Area data Networks (LANs).
This ETS defines both Type A and Type B services. Type A is optimised for low power and simplicity,
while Type B is optimised for high speed and throughput. Both are fully compatible and can inter-work with
each other.
This ETS defines the requirements on the Physical (PHL), MAC, Data Link Control (DLC) and Network
(NWK) layers of DECT.
This ETS also specifies Management Entity (ME) requirements and generic inter-working conventions that
ensure the efficient use of the DECT frequency spectrum.
2 Normative references
This ETS incorporates, by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications
apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest
edition of the publication referred to apply.
[1] ETS 300 175-1: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 1:
Overview".
[2] ETS 300 175-2: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical
Layer (PHL)".
[3] ETS 300 175-3: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium
Access Control (MAC) layer".
[4] ETS 300 175-4: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data
Link Control (DLC) layer".
[5] ETS 300 175-5: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI) Part 5: Network
(NWK) layer".
[6] ETS 300 175-6: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI) Part 6: Identities
and addressing".
[7] ETS 300 175-7: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI) ;Part 7: Security
features".
[8] ETS 300 175-8: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 8: Speech
coding and transmission".

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

SIST ETS 300 435:1999
Page 8
ETS 300 435: February 1996
[9] ETS 300 175-9: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT); Common Interface (CI); Part 9: Public
Access Profile (PAP)".
[10] TBR 006: "Radio Equipment and Systems (RES); Digital European Cordless
Telecommunications (DECT), General terminal attachment requirements".
[11] I-ETS 300 176: "Radio Equipment and Systems (RES); Digital European
Cordless Telecommunications (DECT), Approval test specification".
[12] CEPT Recommendation T/SGT SF2 (89) 6/0: "Draft Recommendation T/SF
Services and Facilities of Digital European Cordless Telecommunications".
[13] ETR 043: "Radio Equipment and Systems (RES); Digital European Cordless
Telecommunications (DECT) Common interface. Services and Facilities
requirements specification".
[14] ETR 015: "Radio Equipment and Systems (RES); Digital European Cordless
Telecommunications (DECT); Reference document".
[15] ETR 056: "Radio Equipment and Systems (RES); Digital European Cordless
Telecommunications (DECT); System description document".
[16] ETR 042: "Radio Equipment and Systems (RES); Digital European Cordless
Telecommunications (DECT); A guide to the DECT features that influence the
traffic capacity and the maintenance of high radio link transmission quality,
including the results of simulations".
[17] ISO 8802: "Information processing - Local Area Networks".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this ETS, the following definitions apply.
Access Rights Identity (ARI): A globally unique identity that shows the access rights related to a service
provider. The ARI consists of an Access Rights Class (ARC) and Access Rights Details (ARD). There are
three categories of ARIs:
- Primary ARI (PARI);
- Secondary ARI (SARI);
- Tertiary ARI (TARI).
kbyte: 1 000 bytes.
kbyte: 1 024 bytes.
mobility class 1: Local area applications, for which terminals are pre-registered off-air with one or more
specific fixed parts, and establishment of service and user parameters is therefore implicit, according to a
profile-defined list.
multiframe: A repeating sequence of 16 successive TDMA frames, that allows low rate or sporadic
information to be multiplexed (e.g. basic system information or paging).
service type A: Low speed frame relay, with a net sustainable throughput of up to 24 kbits/s, optimised
for burst data, low power consumption and low complexity applications such as hand-portable equipment.

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

SIST ETS 300 435:1999
Page 9
ETS 300 435: February 1996
service type B: High performance frame relay, with a net sustainable throughput of up to 552 kbits/s,
optimised for high speed and low latency with burst data. Equipment implementation the Type B profile
shall inter-operate with Type A equipment.
Time Division Multiple Access (TDMA) frame: A time-division multiplex of 10 ms duration, containing
24 successive full slots. A TDMA frame starts with the first bit period of full slot 0 and ends with the last bit
period of full slot 23.
3.2 Abbreviations
For the purposes of this ETS, the following abbreviations apply:
ARC Access Rights Class
ARD Access Rights Details
ARI Access Rights Identity
B slow Broadcast channel
s
C higher layer control Channel (see C and C )
S F
CBC Connectionless Bearer Control
C higher layer signalling Channel (fast)
F
C/L ConnectionLess
CL higher layer ConnectionLess channel (protected; see CL and CL )
S F
CL higher layer ConnectionLess channel (fast)
F
CL higher layer ConnectionLess channel (slow)
S
C/O Connection Oriented
C-plane Control plane
CRC Cyclic Redundancy Check
CSMA/CA Carrier Sense Multiple Access/Collision Avoidance
CSMA/CD Carrier Sense Multiple Access/Collision Detection
C higher layer signalling Channel (slow)
S
CUG Closed User Group
DECT Digital European Cordless Telecommunications
DLC Data Link Control
DNW DECT NetWork
E/U-MUX Switch between E-type and U-type MUltipleXes
FCS Frame Check Sequence
FDDI Fibre Distributed Data Interface
FMID Fixed part MAC IDentity
FP Fixed Part
FT Fixed radio Termination
G higher layer information control channel
F
I higher layer Information channel (see I and I )
N P
I higher layer Information channel (unprotected)
N
I higher layer Information channel (protected)
P
IPUI International Portable User Identity
IWF InterWorking Functions
IWU InterWorking Unit
LAN Local Area data Network
LBN Logical Bearer Number
LCN Logical Connection Number (DLC/MAC layer)
LLN Logical Link Number (DLC layer)
LSB Least Significant Bit
M MAC control channel
MAC Medium Access Control
ME Management Entity
MSB Most Significant Bit
MUX time MUltipleXors
N identities channel
NOS Network Operating System
OSI Open Systems Interconnection
P Paging channel
PARI Primary Access Rights Identity
PARK Portable Access Rights Key
PDU Protocol Data Unit

---------------------- Page: 11 ----------------------

SIST ETS 300 435:1999
Page 10
ETS 300 435: February 1996
PHL PHysical Layer
PMID Portable part MAC IDentity
PP Portable Part
PT Portable radio Termination
Q system information channel
RFP Radio Fixed Part
RFPI Radio Fixed Part Identity
SAP Service Access Point
SAPI Service Access Point Identifier
SARI Secondary Access Rights Identity
SDU Service Data Unit
SI higher layer connectionless channel (unprotected)
N
SI higher layer connectionless channel (protected)
P
TARI Tertiary Access Rights Identity
T-MUX Tail MUX
TDD Time Division Duplex
TDMA Time Division Multiple Access
TPUI Temporary Portable User Identity
U-plane User-plane
WAN Wide Area Network
4 Description of services
4.1 Reference configuration
The reference configuration for this profile shall be as shown in figure 1.
Closed
User Group
Set-up Data
Higher Higher
Protocol Protocol
Layers Layers
Interworking Function
Application Specific
DECT Layers
Application Specific
(optional)
DECT Layers
Network Specific
(optional)
Layers
Network Specific
Layers
DECT
DECT
A.1 or B.1 Service
A.1 or B.1 Service
Figure 1: Profile reference configuration showing inter-working to a network via the generic frame
relay service
The profile reference configuration is based upon the following principles:
- inter-Working is with an external network via the generic frame relay service (service Type A or B);
- inter-Working with the end system network layer or above is not a requirement of this ETS;
- the set of supported Portable Parts (PPs) shall constitute a closed user group.

---------------------- Page: 12 ----------------------

SIST ETS 300 435:1999
Page 11
ETS 300 435: February 1996
4.2 Service objectives
The profile has the service objectives given in tables 1 and 2, as outlined in ETR 043 [13].
Table 1
Offered services Type A Type B
Point-to-point Service Data Unit (SDU) Yes Yes
transfer PP-FP
Point-to-point SDU transfer FP-PP Yes Yes
Point-to-multipoint SDU transfer FP-PP Optional Optional
Encryption Optional Optional
Table 2
Performance Type A Type B
Maximum sustainable unidirectional 3 kbytes/s net 69 kbytes/s net
throughput 24 kbits/s net 552 kbits/s net
Maximum sustainable full bi-directional 3 kbytes/s net 36 kbytes/s net
throughput 24 kbits/s net 288 kbits/s net
Establishment of PT to FT link < 50 ms average < 50 ms average
(average)
Establishment of FT to PT link < 160 ms average < 50 ms average
(average)
-10 -10
Undetected bit error ratio < 10 < 10
-7 -7
Uncorrected error rate < 10 < 10
Maximum supported SDU size: 1,5 Kbytes 1,5 Kbytes
5 PHL layer requirements
Full slots shall be used. The Portable radio Termination (PT) shall be capable of operating on any one,
and no more than one, physical channel in each time slot. All Radio Fixed Parts (RFPs) shall be capable
of operating on at least any one physical channel in each time slot. Use of the Z-field is not defined by the
DSP.
6 MAC layer requirements
The minimum instance shall only require the capability to establish and maintain single-bearer
connections. The provisions of ETS 300 175-3 [3] shall be implemented with respect to the services,
procedures, messages and information elements coding listed in annexes C to F. The provisions of
ETS 300 175-6 [6] shall be implemented with respect to the structure and use of identities.
If the Fixed Part (FP) - Portable Part (PP) point-to-multipoint service is implemented the MAC layer shall in
addition implement the protected data connectionless downlink service SI , as defined in annex A.
P
7 DLC layer requirements
The DLC U-plane shall be LU2 (Class 1), FU6, (see ETS 300 175-4 [4]). No C-plane functionality is
required for the service Types A and B, mobility Class 1.
If the FP-PP point-to-multipoint service is provided the DLC layer shall transmit and receive all FP-PP
point-to-multipoint SDUs via LU2 (Class 1) and FU6a framing and segmentation and the PPs shall not
send the FU6b acknowledge frames. Such DLC frames shall be transferred via the SI service.
P
8 NWK layer requirements
Inter-operability between units shall be independent of NWK layer functionality. No, DECT NWK layer
services are required for service Types A and B, mobility Class 1.

---------------------- Page: 13 ----------------------

SIST ETS 300 435:1999
Page 12
ETS 300 435: February 1996
9 Management entity requirements
The LLME shall ensure that a connection is always released, together with all its bearers, after no greater
than 5/n seconds, where n = number of bearers, after the last non point-to-multipoint SDU in the IWU
buffer has been successfully transferred. The presence of point-to-multipoint SDUs in a buffer shall by
itself neither cause the establishment nor the maintenance of a DECT connection-oriented bearer.
In cases where both the PP and the FP are capable of diversity switching, the default operation in the
absence of other user intervention shall be for the FP diversity to remain in operation and for the PP to
disable its diversity function.
Paging shall always use the default Temporary Portable User Identity (TPUI).
Bi-directional links shall be composed of two unidirectional links in opposite directions on the same MAC
connection.
10 Generic frame relay service inter-Working conventions
All data frames shall always be transmitted as DECT DLC layer SDUs, with the earliest bits transferred
first in the earliest octet of the earliest U-plane segment.
The DECT equipment shall be capable of supporting SDU frames of at least 1,5 Kbytes. The equipment
may optionally support larger SDUs.
Where SDU sizes larger than 1,5 Kbytes are supported by either the FT or the PT the smaller value shall
be used in communications, or if this is not possible, the FT equipment shall not allow PT equipment to be
registered.
All point-to-multipoint packets shall be transmitted by the FP over the connectionless downlink, and may
also be transmitted over previously established connections.
The same International Portable User Identity (IPUI) type shall be used within a given local environment.
The IPUI values shall be assigned in such a manner so as to ensure each individual IPUI is unique within
all the local environments that support it.
11 Configuration capabilities
In order to assure reliable inter-Working between devices complying with this profile in mobility Class 1, it
shall be possible to install the following parameters in the FPs and/or PPs of the system. The values of
parameters referring to the PP shall be clearly indicated in the documentation of the PP, and means shall
be provided in FPs for such values to be registered. The values of parameters referring to the FP shall be
clearly indicated in the documentation of the FP, and means shall be provided in PP for such values to be
registered.

---------------------- Page: 14 ----------------------

SIST ETS 300 435:1999
Page 13
ETS 300 435: February 1996
Table 3
Variable parameter Value Fixed(F)/Portable(P)
Service associated with identity Type A or B F, P
Network associated with identity Selected from annex B F, P
IPUI Unique value within local P
environment
ARI Unique value within local F
environment
Maximum supported SDU size Number of bytes F, P
Multi-bearer capability 1-23 F, P
Asymmetric capability Yes/No F, P
Diversity capability Yes/No F, P
Fast paging available Yes/No F, P
Connectionless downlink supported Yes/No F, P
Encryption capability Yes/No F, P
Static cipher key 64 bits F, P
A given set of values for the parameters shall be unique for the IPUI with which they are associated.

---------------------- Page: 15 ----------------------

SIST ETS 300 435:1999
Page 14
ETS 300 435: February 1996
Annex A (normative): Implementation of the SI protected data
P
connectionless downlink service
The SI protected data connectionless downlink service is used by the FP-PP point-to-multipoint service
P
to transfer the data frames after the LU2 (Class 1) framing and FU6a segmentation functions have been
performed on the point-to-multipoint SDU (see clause 7). The SI service is an application of the DECT
P
MAC SI service.
N
The SI service shall code each data frame (which shall be 32 octets long) according to the protected B-
P
field multiplex (as defined in ETS 300 175-3 [3], subclause 6.2.1.3) and transmit the coded data as a
single SDU via the DECT MAC SI channel.
N
The FP shall only transmit SI data starting at the start of a paging cycle. A PP shall understand the
P
presence of SI data to be indicated by the coding BA = SI and the P MAC layer information = Dummy
P N T
or C/L bearer. The TDMA frame immediately following the frame in which SI data was received shall also
P
be monitored to find out whether it contains SI data. In this way SI data shall be understood to be
P P
present in each subsequent TDMA frame until the BA and MAC layer information codings indicate that the
SI (SI ) data field is no longer present. No fu
...