SIST EN 301 650 V1.2.1:2005
(Main)Digital Enhanced Cordless Telecommunications (DECT); DECT Multimedia Access Profile (DMAP); Application Specific Access Profile (ASAP)
- Abstract
Update to reflect changes that have been introduced to EN 301 649 (DPRS), EN 300 175 and to solve some known problems.
- Status
- Published
- Publication Date
- 30-Jun-2005
- Technical Committee
- RES - Radio equipment and systems
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jul-2005
- Due Date
- 01-Jul-2005
- Completion Date
- 01-Jul-2005
SIST EN 301 650 V1.2.1:2005 is the Slovenian standard identical to ETSI EN 301 650 V1.2.1 for Digital Enhanced Cordless Telecommunications (DECT) Multimedia Access Profile (DMAP) and Application Specific Access Profile (ASAP). It specifies how DECT equipment combines DECT data services with Generic Access Profile (GAP) voice services, mainly for home and small office/home office (SOHO) use, so terminals can offer integrated voice-and-data operation.
What does SIST EN 301 650 V1.2.1:2005 specify?
SIST EN 301 650 V1.2.1:2005 defines a DECT data access profile that works together with DECT voice services. The profile is intended to give interoperable voice and data behaviour and to provide a common fallback option in compliant equipment.
The document is organized into clauses for scope, references, definitions, service objectives, relevant requirements, and profile-specific requirements, followed by normative annexes and an informative bibliography.
| Annex | What it covers |
|---|---|
| Annex A | Operating parameters |
| Annex B | Wireless LAN interworking conventions |
| Annex C | Wireless V.24 interworking conventions |
| Annex D | Distributed communications |
What are the key requirements of SIST EN 301 650 V1.2.1:2005?
SIST EN 301 650 V1.2.1:2005 builds on DECT base requirements and then narrows them for mixed voice and data terminals. In practice, a product claiming compliance must support the right DECT layers, the right profile options, and the right interworking behaviour for the applications it claims.
Base DECT and profile combination
Clause 5 says EN 300 176-1 applies in all cases. When voice services are provided, EN 300 176-2, EN 300 444, and EN 300 494 also apply. For Wireless V.24 and Wireless LAN, the profile uses the DPRS requirements for Class 2 equipment, with the modifications given in clause 6.
Application support and status handling
Clause 6.2.1 requires a compliant terminal to indicate and prove support for the application types it claims. The document uses status markings such as mandatory, optional, conditional, and out of scope, and it says optional elements remain process-mandatory. In practice, if a feature is implemented, it must behave exactly as specified and be testable.
Network layer behaviour
Clause 6.2.2 adapts DPRS network-layer features for Wireless V.24 and Wireless LAN. It covers outgoing and incoming calls, on-hook release, location registration, on-air key allocation, alerting, access-right termination, and authentication of the fixed part. This matters because the terminal has to handle call setup, registration, and security in the way the profile expects.
Management Entity decisions
Clause 6.3.2 assigns the Management Entity the task of choosing basic or advanced connections when no U-plane is needed. It also describes how paging is used for voice and data calls, and says service change is optional. In practice, implementers need to decide how a terminal behaves when a connection carries control only, or later needs user-plane traffic.
Subscription and capability declaration
Clause 6.3.5 allows only one subscription for both data and voice services. Portable parts must declare both services in the relevant Terminal capabilities information elements. This keeps voice and data registration aligned and avoids separate subscriptions for the same terminal.
Normative annex behaviour
Annex A limits operating parameters to DPRS Class 2. Annex B ties Wireless LAN to ISO/IEC 8802-3 (Ethernet) and marks Token Ring, IP and PPP as not required. Annex C makes V.24 the supported external protocol for Wireless V.24. Annex D applies the distributed communications requirements from EN 301 649.
What terms does SIST EN 301 650 V1.2.1:2005 define?
Application Specific Access Profile (ASAP) - The data access profile defined for DECT terminals in this document.
DECT Multimedia Access Profile (DMAP) - The profile that combines DECT data services with GAP voice services.
DECT Packet Radio Service (DPRS) - The DECT packet data profile that supplies the data-side requirements used here.
Generic Access Profile (GAP) - The DECT voice profile used as the voice counterpart in mixed terminals.
Wireless V.24 (WV.24) - The profile option for character-oriented interworking through V.24.
Wireless LAN (WLAN) - The profile option for LAN interworking, including Ethernet-based support.
Who uses SIST EN 301 650 V1.2.1:2005?
SIST EN 301 650 V1.2.1:2005 is used by DECT terminal designers, interoperability test teams, and product managers who need mixed voice-and-data DECT behaviour. It is relevant for equipment aimed at home and SOHO markets, including terminals that support voice calling, Wireless V.24, Wireless LAN, or distributed communications.
What changed in SIST EN 301 650 V1.2.1:2005 from the previous edition?
SIST EN 301 650 V1.2.1:2005 is an update that reflects changes introduced to EN 301 649 (DPRS) and EN 300 175 and resolves known problems.
Which standards are used with SIST EN 301 650 V1.2.1:2005?
EN 300 176-1 and EN 300 176-2 provide the DECT approval test specifications for radio and speech. EN 300 444 supplies the GAP voice requirements. EN 301 649 supplies the DPRS data requirements and the related annex conventions used throughout the profile.
ISO/IEC 8802-3 contributes the Ethernet physical and MAC basis used for Wireless LAN, and ISO/IEC 8802-5 is listed for Token Ring, although it is not required in the WLAN annex. ISO/IEC 9646-7 provides the conformance-testing notation behind the status symbols. EN 300 494 is the GAP profile test specification used alongside the voice profile.
What does the SIST EN 301 650 V1.2.1:2005 document contain?
The document contains a reference configuration figure for the DMAP profile and several requirement tables that map features and procedures to supported applications. It also contains clause-by-clause descriptions of NWK, DLC, MAC, and Management Entity behaviour for voice and data combinations.
Annex A gives operating-parameter support, Annex B gives Wireless LAN interworking rules, Annex C gives Wireless V.24 rules, and Annex D gives distributed communications requirements. Annex E is a bibliography for related DECT, OSI, and terminal-attachment standards.
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Frequently Asked Questions
SIST EN 301 650 V1.2.1:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital Enhanced Cordless Telecommunications (DECT); DECT Multimedia Access Profile (DMAP); Application Specific Access Profile (ASAP)". This standard covers: Update to reflect changes that have been introduced to EN 301 649 (DPRS), EN 300 175 and to solve some known problems.
Update to reflect changes that have been introduced to EN 301 649 (DPRS), EN 300 175 and to solve some known problems.
SIST EN 301 650 V1.2.1:2005 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 301 650 V1.2.1:2005 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)
SLOVENSKI STANDARD
01-julij-2005
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Digital Enhanced Cordless Telecommunications (DECT); DECT Multimedia Access
Profile (DMAP); Application Specific Access Profile (ASAP)
Ta slovenski standard je istoveten z: EN 301 650 Version 1.2.1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
DECT Multimedia Access Profile (DMAP);
Application Specific Access Profile (ASAP)
2 ETSI EN 301 650 V1.2.1 (2002-04)
Reference
REN/DECT-A0191
Keywords
access, data, DECT, DPRS, GAP,
interoperability, multimedia, profile, SOHO, voice
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ETSI
3 ETSI EN 301 650 V1.2.1 (2002-04)
Contents
Intellectual Property Rights.4
Foreword.4
1 Scope .5
2 References .5
3 Definitions, symbols and abbreviations .6
3.1 Definitions.6
3.2 Symbols.6
3.3 Abbreviations .6
4 Service objectives.7
5 Relevant requirements.8
6 Profile specific requirements.8
6.1 General .8
6.2 Requirements tables .8
6.2.1 General.8
6.2.2 NWK layer.9
6.2.3 DLC Layer.9
6.2.4 MAC layer .9
6.2.5 Management Entity (ME) .9
6.2.6 Application features.10
6.2.7 Distributed communications .10
6.3 Profile specific procedures description.10
6.3.1 General.10
6.3.2 Management Entity requirements .10
6.3.3 MAC layer requirements .10
6.3.4 DLC layer requirements.10
6.3.5 NWK layer requirements .11
Annex A (normative): Operating parameters .12
A.1 General .12
Annex B (normative): Wireless LAN .13
B.1 General .13
Annex C (normative): Wireless V.24.14
C.1 General .14
Annex D (normative): Distributed communications.15
Annex E (informative): Bibliography.16
History .17
ETSI
4 ETSI EN 301 650 V1.2.1 (2002-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Project Digital Enhanced Cordless
Telecommunications (DECT).
National transposition dates
Date of adoption of this EN: 29 March 2002
Date of latest announcement of this EN (doa): 30 June 2002
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 December 2002
Date of withdrawal of any conflicting National Standard (dow): 31 December 2002
ETSI
5 ETSI EN 301 650 V1.2.1 (2002-04)
1 Scope
The scope of the present document is to define a data Application Specific Access Profile (ASAP) intended mainly for
home and small office and home office (SOHO) markets combining a selection of DECT data services with DECT
voice services offered by Generic Access Profile (GAP), thereby allowing terminals to provide true integrated
multimedia services.
The aim of the present document is to guarantee a sufficient level of interoperability and to provide an easy route for
development of DECT data applications, with the features of the present document being a common fall-back option
available in all compliant to this profile equipment.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
[1] ETSI EN 300 176-1: "Digital Enhanced Cordless Telecommunications (DECT); Approval test
specification; Part 1: Radio".
[2] ETSI EN 300 176-2: "Digital Enhanced Cordless Telecommunications (DECT); Approval test
specification; Part 2: Speech".
[3] ETSI EN 300 444: "Digital Enhanced Cordless Telecommunications (DECT); Generic Access
Profile (GAP)".
[4] ETSI EN 301 649: "Digital Enhanced Cordless Telecommunications (DECT); DECT Packet
Radio Services (DPRS)".
[5] ISO/IEC 8802-3: "Information technology - Telecommunications and information exchange
between systems - Local and metropolitan area networks - Specific requirements -
Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method and
physical layer specifications".
[6] ISO/IEC 8802-5 (1998): "Information technology - Telecommunications and information
exchange between systems - Local and metropolitan area networks - Specific requirements -
Part 5: Token ring access method and physical layer specifications".
[7] ISO/IEC 9646-7: "Information technology - Open Systems Interconnection - Conformance testing
methodology and framework - Part 7: Implementation conformance statements".
[8] ETSI EN 300 494: "Digital Enhanced Cordless Telecommunications (DECT); Generic Access
Profile (GAP); Profile Test Specification (PTS)".
ETSI
6 ETSI EN 301 650 V1.2.1 (2002-04)
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in EN 301 649 [4] and EN 300 444 [3] apply.
3.2 Symbols
The symbols defined in this clause are applied for procedures, features, and services in the present document if not
explicitly otherwise stated. The interpretation of status columns in all tables is as follows:
M for mandatory to support (provision mandatory, process mandatory);
O for optional to support (provision optional, process mandatory);
O.x option comprising number of items;
I for out-of-scope (provision optional, process optional) not subject for testing;
C for conditional to support (process mandatory);
N/A for not-applicable (in the given context the specification makes it impossible to use this
capability);
X excluded, not allowed.
Provision mandatory, process mandatory means that the indicated feature service or procedure shall be implemented as
described in the present document, and may be subject to testing.
Provision optional, process mandatory means that the indicated feature, service or procedure may be implemented, and
if implemented, the feature, service or procedure shall be implemented as described in the present document, and may
be subject to testing.
NOTE: The used notation is based on the notation proposed in ISO/IEC 9646-7 [7].
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ASAP Application Specific Access Profile
C-Plane Control Plane
DECT Digital Enhanced Cordless Telecommunications
DLC Data Link Control
DMAP DECT Multimedia Access Profile
DPRS DECT Packet Radio Service
FP Fixed Part
FREL Frame RELay
FT Fixed radio Termination
FU Fragmentation U-plane service
GAP Generic Access Profile
IP Internet Protocol
LAN Local Area Network
LCE Link Control Entity
LU LAP-U service
MAC Medium Access Control
ME Management Entity
MM Mobility Management
NWK NetWorK
PC Personal Computer
PHL PHysical Layer
PP Portable Part
PPP Point to Point Protocol
PT Portable radio Termination
SOHO Small Office and Home Office
TBR Technical Basis for Regulation
ETSI
7 ETSI EN 301 650 V1.2.1 (2002-04)
U-plane User-plane
WLAN Wireless LAN
WV.24 Wireless V.24
4 Service objectives
At the moment of drafting of the present document the post DECT base standard standardization work has for a long
time focused on two major streams of standards: a stream dealing with voice services and a stream dealing with data
services. This has reflected the two major spheres of interest of the DECT community:
- the voice media (e.g. transmission of voice over a wireless telephone equipment); a
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