SIST EN 300 444 V1.2.2:2003
(Main)Digital Enhanced Cordless Telecommunications (DECT); Generic Access Profile (GAP)
General Information
- 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
Overview
SIST EN 300 444 V1.2.2:2003 specifies the Generic Access Profile (GAP) for Digital Enhanced Cordless Telecommunications (DECT) systems. Developed and published by the Slovenski inštitut za standardizacijo (SIST), this standard aligns with the European Telecommunications Standards Institute (ETSI) EN 300 444 standard. GAP defines the minimum set of procedures and features required for the interoperability of DECT equipment such as cordless handsets and base stations from multiple vendors. Of particular note in this edition are modifications to subclause 8.29, which cover procedures for location update in DECT systems.
Key Topics
- DECT Technology: DECT is a standardized radio technology used for cordless voice, data, and networking applications.
- Generic Access Profile (GAP): Ensures a core set of interoperability features for cordless telephony, regardless of the manufacturer.
- Location Update Procedures: This version introduces changes to how mobile units register movement between cells or base stations, ensuring accurate service delivery.
- Network and Service Features: The standard details essential elements such as network layers, service management, and interworking capabilities.
- Interoperability Requirements: Outlines how devices from various vendors interact seamlessly, reducing compatibility problems in user environments.
- Procedure Mapping: The document provides a mapping of network and service features to the standardized procedures required for correct operation.
Applications
SIST EN 300 444 V1.2.2:2003 serves as a foundational reference for:
- Manufacturers: Ensuring that DECT handsets and base stations can connect and operate with compliant equipment from different suppliers.
- Network Operators: Deploying cordless telephony solutions in residential, business, healthcare, and industrial environments with confidence in multi-vendor interoperability.
- Systems Integrators: Designing and maintaining DECT-based communications systems that require reliable handover, authentication, and location management.
- End Users: Benefiting from plug-and-play cordless devices with seamless handover and consistent service coverage in diverse and changing environments.
- Regulatory Bodies: Establishing baseline requirements for certification and conformance testing within DECT deployments.
Practical scenarios include office cordless telephony, wireless PBX integration, home cordless phones, and enterprise voice solutions reliant on robust location update procedures to maintain active connections as users (portable parts) move across coverage areas.
Related Standards
Organizations implementing or referencing SIST EN 300 444 V1.2.2:2003 may also consult the following standards for comprehensive DECT compliance and system design:
- EN 300 175 (DECT Common Interface) - Defines the physical, data link, and network layers of the DECT standard.
- EN 301 406 (DECT Radio Fixed Part) - Provides requirements for the base stations (fixed parts) in DECT systems.
- EN 301 437 (DECT Cordless Terminal Equipment) - Specifies requirements for terminal (portable part) devices.
- EN 301 443 (DECT Telephony Profiles) - Outlines telephony service profiles over DECT.
- ETSI TS 102 585 (DECT Security) - Addresses security procedures and encryption mechanisms in DECT communications.
For organizations aiming for maximum interoperability, adherence to these standards alongside SIST EN 300 444 V1.2.2:2003 ensures a future-proof, compatible, and secure DECT installation.
Keywords: DECT, Generic Access Profile, GAP, location update, cordless telephony, interoperability, wireless office, SIST, ETSI, DECT handset, DECT base station, cordless communication standards, telecommunications.
Get Certified
Connect with accredited certification bodies for this standard
ANCE
Mexican certification and testing association.
Intertek Slovenia
Intertek testing, inspection, and certification services in Slovenia.
LNE (Laboratoire National de Métrologie et d'Essais)
French national laboratory for metrology and testing.
Sponsored listings
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.
...