SIST EN 300 444 V1.2.2:2003
(Main)Digital Enhanced Cordless Telecommunications (DECT); Generic Access Profile (GAP)
- Abstract
To modify subclause 8.29 Location update procedures.
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
- Mandate
- T-317
SIST EN 300 444 V1.2.2:2003 is the Slovenian adoption of ETSI EN 300 444 V1.2.2, Digital Enhanced Cordless Telecommunications (DECT); Generic Access Profile (GAP). It specifies the technical requirements for DECT Fixed Part (FP) and Portable Part (PP) needed to support GAP, so that 3,1 kHz telephony equipment can inter-operate over the DECT air interface. The profile covers call handling, mobility management, security, access rights and link control between a Fixed radio Termination (FT) and a Portable radio Termination (PT).
What does SIST EN 300 444 V1.2.2:2003 specify?
SIST EN 300 444 V1.2.2:2003 defines the minimum DECT functions, services and procedures needed for GAP interoperability. It is written for PT and FT equipment that support 3,1 kHz telephony teleservice, and it includes the procedures needed to establish, maintain and release calls.
The scope also states that inter-working between the FT and the attached network is outside the document. In practice, this means the standard focuses on the DECT air interface and the behaviour of DECT equipment at that interface, not on the network beyond the FT.
The document is organized into clauses for scope, references, definitions, feature definitions, service definitions, interoperability requirements, procedure descriptions, layer procedures, management procedures and application procedures.
| Annex | What it covers |
|---|---|
| Annex A | PP locking procedure for on-air subscription |
| Annex B | Tones, progress indicator and U-plane connection |
| Annex C | Changes to ETS 300 175 parts 2 to 8 |
What are the key requirements of SIST EN 300 444 V1.2.2:2003?
Clause 6 is the main interoperability matrix. It marks features, services and application functions as mandatory, optional or conditional for PT, FT or both, so implementers can see what each side has to provide and what must still be processed if implemented.
Clause 6 also fixes general rules for NWK handling. Reserved single bits are set to 0, CC transaction identifiers use the lowest free number, and both PT and FP must handle NWK layer messages of at least 63 octets with mandatory information elements included early enough to fit. In practice, this sets a minimum message-handling capability for interoperable call signalling.
Error handling is tightly defined in clause 6. Unsupported MM or CC messages are ignored in the states where they are not required, while missing or invalid mandatory information elements in most CC messages trigger normal release. This matters because equipment must fail in a predictable way instead of breaking the call state machine.
The call control procedures in clause 8 cover outgoing call request, overlap sending, proceeding, confirmation, connection, normal release, abnormal release, partial release and keypad information. Figures and tables define the message flow and the key information elements such as progress indication and keypad codes, which is what makes a GAP handset behave consistently during dialing, alerting and release.
Clause 8 also covers mobility and security-related NWK procedures: identification of PT, authentication of FT, authentication of PP, authentication of user, location registration, location update, key allocation, storing the DCK, cipher-switching and access-rights procedures. These are the functions that control who may use the handset, when access rights are granted, and how encryption is started or stopped.
Clauses 9 to 11 carry the lower-layer requirements. They define DLC class A link establishment and acknowledged transfer, MAC broadcast and paging, basic connection handling, handover, encryption signalling, extended frequency allocation and the PHL limits for transmit power, receiver sensitivity, collision detection and synchronization. In practice, these clauses tell designers what the radio and link layers must support to keep calls and data links working across cells.
Clause 13 and 14 cover management and application procedures such as subscription control, AC to bitstring mapping and manual PARK entry. These are the procedures used when loading or managing subscription data in a PP, especially during installation or service setup.
What terms does SIST EN 300 444 V1.2.2:2003 define?
- Generic Access Profile (GAP) - The DECT profile that defines the minimum common behaviour needed for interoperable cordless telephony between PT and FT equipment.
- Fixed Part (FP) - The physical DECT side between the local network and the DECT air interface.
- Portable Part (PP) - The physical DECT side between the user and the DECT air interface.
- Fixed radio Termination (FT) - The logical fixed-side DECT functions and procedures defined by the DECT Common Interface.
- Portable radio Termination (PT) - The logical portable-side DECT functions and procedures defined by the DECT Common Interface.
- Location Area (LA) - The area within which a PP may make or receive calls after a single location registration.
- Derived Cipher Key (DCK) - The key stored for later ciphering use after key allocation.
Who uses SIST EN 300 444 V1.2.2:2003?
SIST EN 300 444 V1.2.2:2003 is used by manufacturers of DECT handsets, base stations and cordless telephony systems that need GAP interoperability. It is also used by quality teams and test labs checking call setup, release, roaming, subscription, access rights and ciphering behaviour.
Service providers and integrators use it when they need DECT equipment to work across residential, business or public access environments. Conformance and approval testing teams use it as a reference for what must be supported and how procedures are expected to behave.
What changed in SIST EN 300 444 V1.2.2:2003 from the previous edition?
This version replaces the text of subclause 8.29, Location update, compared with ETS 300 444 edition 1. It also includes minor editorial terminology changes made when the deliverable changed from ETS to EN.
Which standards are used with SIST EN 300 444 V1.2.2:2003?
- ETS 300 175-1 to ETS 300 175-8 - The DECT Common Interface parts that provide the layer structure, identities, security features and speech coding on which GAP is based.
- I-ETS 300 176 - The DECT approval test specification.
- TBR 6 and TBR 10 - General terminal attachment requirements, including telephony applications.
- ISO/IEC 9646-6 and ISO/IEC 9646-7 - The protocol profile test specification method and implementation conformance statement framework.
- ISO/IEC 8073, ISO/IEC 2022 and ISO/IEC 8859-1 - Transport protocol and character coding references used by the document.
What does the SIST EN 300 444 V1.2.2:2003 document contain?
The document contains feature tables, service tables and procedure mappings that show which functions are mandatory, optional or conditional for PT and FT. It also contains sequence diagrams and tables for call setup, call release, incoming calls, keypad information, location registration, authentication, access rights, key allocation, cipher switching, link control and handover.
Clauses 9 to 11 add layer-specific methods for DLC, MAC and PHL behaviour, including broadcast, paging, basic connections and radio performance requirements. Annex A and Annex B add informative guidance for subscription locking and tones/progress indication, while Annex C records the changes made to ETS 300 175 parts 2 to 8.
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Frequently Asked Questions
SIST EN 300 444 V1.2.2:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital Enhanced Cordless Telecommunications (DECT); Generic Access Profile (GAP)". This standard covers: To modify subclause 8.29 Location update procedures.
To modify subclause 8.29 Location update procedures.
SIST EN 300 444 V1.2.2:2003 is classified under the following ICS (International Classification for Standards) categories: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 444 V1.2.2:2003 is associated with the following European legislation: Standardization Mandates: T-317. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 300 444 V1.2.2:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital Enhanced Cordless Telecommunications (DECT); Generic Access Profile (GAP)33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 444 Version 1.2.2SIST EN 300 444 V1.2.2:2003en01-december-2003SIST EN 300 444 V1.2.2:2003SLOVENSKI
STANDARD
European Telecommunications Standards Institute EN 300 444 V1.2.2 (1997-08)European Standard (Telecommunications series)Digital Enhanced Cordless Telecommunications (DECT);Generic Access Profile (GAP)SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)2ReferenceREN/DECT-050123 (44000ipc.PDF)KeywordsDECT, access, generic, profile, radio,synchronizationETSI SecretariatPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88X.400c= fr; a=atlas; p=etsi; s=secretariatInternetsecretariat@etsi.frhttp://www.etsi.frCopyright NotificationNo 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 1997.All rights reserved.SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)3ContentsIntellectual Property Rights.9Foreword.9Amendments in this edition.91Scope.102Normative references.103Definitions, abbreviations and symbols.113.1Definitions.113.2Abbreviations.143.3Symbols.154Feature definitions.164.1Network (NWK) features.164.2Application features.175Service definitions.185.1DLC service definitions.185.2MAC service definitions.186Inter-operability requirements.196.1General.196.2NWK features.206.3DLC services.216.4MAC services.216.5Physical (PHL) layer services.216.6Application features.226.7NWK feature to procedure mapping.226.8Service to procedure mapping.256.8.1DLC service to procedure mapping.256.8.2MAC service to procedure mapping.266.8.3Application feature to procedure mapping.276.9General requirements.276.9.1NWK layer message contents.276.9.2Transaction identifier.276.9.3Length of a NWK layer message.276.9.4Handling of error and exception conditions.276.9.5GAP default set-up attributes.286.9.6Coexistence of MM and CC procedures.286.9.7Coding rules for information elements.287Procedure description.288NWK layer procedures.298.1Summary of outgoing call messages, normal cases.298.2Outgoing call request.308.2.1Associated procedures.318.2.1.1Timer P- management.318.2.2Exceptional cases.328.2.2.1Timer P- expiry.328.2.2.2PT releases the outgoing call request.328.2.2.3FT rejects the outgoing call request.338.3Overlap sending.338.3.1Associated procedure.348.3.1.1Timer F- management.348.3.2Exceptional cases.348.3.2.1PT releases the outgoing call request.348.3.2.2FT rejects the outgoing call request.34SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)48.3.2.3Timer F- expiry.358.3.2.4FT releases the outgoing call request.358.4Outgoing call proceeding.368.4.1Exceptional cases.368.4.1.1PT releases the outgoing call request.368.4.1.2FT releases the outgoing call request.378.5Outgoing call confirmation.378.5.1Exceptional cases.388.5.1.1PT releases the outgoing call request.388.5.1.2FT releases the outgoing call request.388.6Outgoing call connection.398.7Normal call release.398.7.1Associated procedures.408.7.1.1Timer P- management.408.7.1.2Timer F- management.408.7.2Exceptional cases.418.7.2.1Release collisions.418.7.2.2Timer F- expiry.418.7.2.3Timer P- expiry.428.8Abnormal call release.428.9Partial release.438.10Sending keypad information.438.11Summary of incoming call related messages, normal cases.458.12Incoming call request.458.12.1Associated procedure.468.12.1.1Timer F- management.468.12.2Exceptional cases.468.12.2.1FT releases the incoming call request.478.12.2.2PT rejects the incoming call request.478.12.2.3Timer F- expiry.488.13Incoming call confirmation.488.13.1Exceptional cases.498.13.1.1FT releases the incoming call transaction.498.13.1.2PT releases the incoming call transaction.498.14PT alerting.508.15Incoming call connection.518.15.1Associated procedure.518.15.1.1Timer P- management.518.15.2Exceptional cases.528.15.2.1FT releases the incoming call transaction.528.15.2.2PT releases the incoming call transaction.528.15.2.3Timer P- expiry.538.16Display.538.17Terminal capability indication.548.18Internal call set-up.558.19Internal call keypad.558.20Service call set-up.568.21Service call keypad.568.22Identification of PP.568.22.1Associated procedure.578.22.1.1Timer F- management.578.22.2Exceptional cases.588.22.2.1Identity not existing in the PT.588.22.2.2Timer F- expiry.588.23Authentication of FT.588.23.1Associated procedure.598.23.1.1Timer P- management.598.23.2Exceptional cases.598.23.2.1Authentication algorithm/key not supported.598.23.2.2Authentication challenge RES has wrong value.60SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)58.23.2.3Timer P- expiry.608.24Authentication of PP.608.24.1Associated procedure.618.24.1.1Timer F- management.618.24.2Exceptional cases.628.24.2.1Authentication algorithm/key not supported.628.24.2.2Timer F- expiry.628.25Authentication of user.628.25.1Associated procedure.638.25.1.1Timer F- management.638.25.2Exceptional cases.638.25.2.1Authentication algorithm/key not supported.638.25.2.2Timer F- expiry.638.26Incrementing the ZAP value.638.27Storing the DCK.648.28Location registration.648.28.1Associated procedures.668.28.1.1Timer P- management.668.28.1.2Timer F- management.668.28.2Exceptional cases.668.28.2.1FT rejects the location registration procedure.668.28.2.2Failure of location registration procedure.678.28.2.3PT rejects the identity assignment.678.28.2.4Timer F- expiry.678.29Location update.688.30Obtaining access rights.698.30.1Associated procedure.718.30.1.1Timer P- management.718.30.2Exceptional cases.718.30.2.1FT rejects the access rights.718.30.2.2Timer P- expiry.718.31FT terminating access rights.728.31.1Associated procedure.738.31.1.1Timer F- management.738.31.2Exceptional cases.738.31.2.1PT rejects the termination request.738.31.2.2Timer F- expiry.738.32Key allocation.738.32.1Associated procedures.758.32.1.1Timer F- management.758.32.1.2Timer P- management.758.32.2Exceptional cases.758.32.2.1Timer F- expiry.758.32.2.2Timer P- expiry.758.32.2.3Allocation-type element is unacceptable.768.32.2.4Authentication of PT fails.768.32.2.5Authentication of FT fails.778.33Cipher-switching initiated by FT.778.33.1Associated procedure.788.33.1.1Timer F- management.788.33.2Exceptional cases.788.33.2.1PT rejects the cipher request.788.33.2.2Timer F- expiry.798.34Cipher-switching initiated by PT.798.34.1Associated procedure.808.34.1.1Timer P- management.808.34.2Exceptional cases.808.34.2.1FT rejects the cipher request.808.34.2.2Timer P- expiry.818.35Indirect FT initiated link establishment.81SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)68.35.1Associated procedure.828.35.1.1Timer F- management.828.35.2Exceptional cases.828.35.2.1The IPUI received in the {LCE-PAGE-RESPONSE} does not match.828.35.2.2Timer expiry.838.35.2.3Release from the higher entity.838.36Direct PT initiated link establishment.848.36.1Exceptional case.858.36.1.1Link establishment failure.858.37Link release "normal".858.37.1Associated procedure.878.37.1.1Timer management.878.37.2Exceptional cases.878.37.2.1Timer expiry.878.37.2.2Outstanding data has been discarded.878.38Link release "abnormal".888.39Link release "maintain".888.39.1Associated procedure.888.39.1.1Timer management.889DLC layer procedures.899.1Class A link establishment.899.1.1Associated procedures.919.1.1.1Timer P management.919.1.1.2Re-transmission counter management.919.1.1.3Multiple frame operation variables management.919.1.1.4Lower Layer Management Entity (LLME) establishment of a MAC connection.919.1.2Exceptional cases.929.1.2.1Timer P expiry.929.1.2.2Receipt of a request for link release.939.1.2.3Receipt of an indication for a connection release.939.2Class A Acknowledged Information transfer.939.2.1Acknowledgement with an I_frame.939.2.2Acknowledgement with a RR_frame.949.2.3Class A acknowledged information transfer with segment reassemble.969.2.4Associated procedures.969.2.4.1Timer management.969.2.4.2Re transmission timer management.969.2.4.3Multiple frame operation variables management.969.2.5Exceptional cases.969.2.5.1Timer expiry.969.2.5.2Receipt of a request for link release.979.2.5.3Receipt of an indication for a connection release.979.2.5.4DLC wants to make a connection handover.979.3Class A link release.979.3.1Associated procedures.989.3.1.1LLME U-plane release.989.3.1.2LLME release a MAC connection.989.4Class A link re-establishment.989.5Cs channel fragmentation and recombination.989.6Normal broadcast.989.7Class A basic connection handover.999.7.1Voluntary handover.999.7.2Associated procedure.1009.7.2.1LLME connection handover management.1009.7.3Exceptional case.1009.7.3.1Receipt of a request for link release.1009.8Encryption switching.1009.8.1Associated procedure.1009.8.1.1Providing Encryption key to the MAC layer.1009.8.2Exceptional cases.100SIST EN 300 444 V1.2.2:2003
EN 300 444 V1.2.2 (1997-08)79.8.2.1Encryption fails.1009.8.2.2Connection handover of ciphered connections.1019.9U-plane class 0/min delay.1019.9.1Associated procedure.1019.9.1.1LLME U-plane establishment.1019.10FU1 frame operation.10110MAC layer procedures.10210.1General.10210.2Downlink broadcast.10210.2.1Nt message.10210.2.2Qt - static system information.10310.2.3Qt - FP capabilities.10310.2.4Qt - SARI list contents.10410.3Paging broadcast.10410.3.1Short page, normal/extended paging.10410.3.2Zero page normal/extended paging.10510.3.3Blind slot information.10510.3.4Bearer handover information.10510.4Set-up of basic connection, basic bearer set-up (A-field).10610.4.1Mt message.10610.4.2Associated procedures.10710.4.2.1Timer T200 management.10710.4.2.2Counter N200 management.10710.4.3Exceptional cases.10710.4.3.1Bearer set-up fails.10710.4.3.2Timer T200 expiry.10810.5Connection/bearer release.10810.5.1Mt message.10810.6Bearer handover request.10910.6.1Mt message.10910.7Connection handover request.10910.7.1Mt message.10910.8Cs channel data.10910.9Q2 bit setting.11010.10RFPI handshake.11010.11Antenna diversity.11010.12Sliding collision.11010.13Encryption process - initialization and synchronization.11010.14Encryption mode control.11010.14.1Mt message.11110.15Handover encryption process.11110.16Extended frequency allocation.11111PHL layer requirements.11211.1General.11211.2Minimum Normal Transmit Power (NTP).11211.3Radio receiver sensitivity.11211.4Z-field.11211.5Sliding collision detection.11211.6Physical channel availability.11211.7Synchronization window.11212Requirements regarding the speech transmission.11312.1General.11312.2User controlled volume control.
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