SIST EN 300 176-1 V1.5.1:2003
(Main)Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 1: Radio
- Abstract
Alignment with base standard part 2.
- 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
SIST EN 300 176-1 V1.5.1:2003 is the Slovenian adoption of ETSI EN 300 176-1 Version 1.5.1. It specifies radio test methods and verdict criteria for Digital Enhanced Cordless Telecommunications (DECT) equipment operating in the 1 880 MHz to 1 900 MHz band, with provisions for other or extended DECT bands described in the DECT Common Interface standards. The document is intended for manufacturers, test laboratories, and approval or licensing authorities that need to verify DECT radio performance, spectrum use, and related protocol behavior.
What does SIST EN 300 176-1 V1.5.1:2003 specify?
SIST EN 300 176-1 V1.5.1:2003 specifies the DECT test specification for radio. The scope says this part covers tests for all DECT equipment that accesses the DECT frequency band and supports the radio-frequency aspects needed to protect spectrum use, other networks, other DECT systems, and network interworking.
The standard is organized as a full conformance test document. Clauses 1 to 3 set the scope, references, and definitions. Clauses 4 to 6 describe how to present equipment for testing, how the test setup works, and which environmental and power-source conditions apply. Clauses 7 to 21 cover the actual radio tests, including carrier accuracy, timing, burst behavior, transmit power, modulation, unwanted emissions, receiver performance, synchronization, identity checks, spectrum use, and optional operating modes.
The multi-part deliverable also includes a separate part for speech testing, and this part is aligned with the DECT base standard part 2 through many references to EN 300 175-2.
| Annex | What it covers |
|---|---|
| Annex A | Justification for the requirements and the EN Requirements Table used for conformity assessment |
| Annex B | Test fixture calibration and radiated spurious emissions procedures |
| Annex C | Conducted spurious emissions procedure |
| Annex D | Test Support Profile, status symbols, capability tables, message support, parameters, and multiplexing functions |
| Annex G | Installation guidance, including antennas with directivity and DECT frame synchronization |
What are the key requirements of SIST EN 300 176-1 V1.5.1:2003?
SIST EN 300 176-1 V1.5.1:2003 is mainly a test specification, so its key requirements are the test methods, conditions, and verdict criteria that laboratories must apply. The important point for users is that the document tells you not only what to measure, but also how to set up the equipment, what test mode to use, and which clause gives the pass or fail criterion.
Test philosophy and equipment presentation
Clause 5 defines the test philosophy. The Lower Tester (LT) contains the laboratory equipment and emulates a DECT Portable Part (PP) or Fixed Part (FP), while the Upper Tester (UT) is inside the Equipment Under Test (EUT) and responds to test commands sent over the air interface. In practice, this means the EUT must be able to enter known test modes before measurements start.
Clause 4.2 also requires the equipment to be described through a Protocol Implementation Conformance Statement (PICS) and a Protocol Implementation Extra Information for Testing (PIXIT). This matters because the lab uses those declarations to decide which tests apply and how the EUT should be configured.
Test sites, fixtures, and test conditions
Clause 5 covers open-air test sites, anechoic chambers, stripline couplers, standard position, test antennas, substitution antennas, and test fixtures. The test fixture has to be stable and reproducible, with low coupling loss variation and suitable Voltage Standing Wave Ratio (VSWR), because the measured result depends on the coupling between the EUT and the measuring equipment.
Clause 6 sets nominal and extreme test conditions, power sources, and ambient temperatures. It also gives two ways to test host-connected equipment and plug-in cards. In practice, this means the same radio part may have to be checked as a stand-alone unit and in representative host combinations.
Core RF performance tests
Clauses 7 and 8 cover accuracy and stability of RF carriers and timing parameters. The document points to EN 300 175-2 for the underlying requirements. These tests matter because frequency and timing errors affect coexistence, roaming, and the ability of a DECT system to communicate reliably.
Clauses 9, 10, and 11 cover transmission burst, transmitted power, and RF carrier modulation. The methods distinguish between integral antennas and external antenna connections, and they include Normal Transmitted Power (NTP), attack and release times, antenna gain, and repeated measurement sequences for different slot types. For the reader, this is the part that shows whether the transmitter stays within the intended DECT behavior and output level.
Emissions and receiver performance
Clauses 12 and 13 are the main spectrum-protection clauses. Clause 12 covers unwanted RF power radiation due to modulation, transmitter transients, intermodulation, and spurious emissions, including both radiated and conducted methods where applicable. Clause 13 checks receiver sensitivity, reference Bit Error Ratio (BER) and Frame Error Ratio (FER), interference performance, blocking, receiver intermodulation, and spurious emissions when no transmit channel is assigned. In practice, these tests show whether the equipment can coexist with other radio users and still receive correctly.
Synchronization, spectrum use, and optional features
Clause 14 covers intersystem synchronization for FP equipment, including wired synchronization ports and GPS synchronization. Clauses 16 and 17 address equipment identity testing and efficient use of the radio spectrum, including channel selection, confirmation, and release.
Clauses 18 to 20 cover optional DECT modes: Wireless Relay Station (WRS), direct PP to PP communication, and distributed communications. Clause 21 covers higher level modulation options. If an EUT claims these optional functions, it has to be tested in the corresponding operating mode, and in the case of higher level modulation it still has to support the basic DECT configuration.
What terms does SIST EN 300 176-1 V1.5.1:2003 define?
- Fixed Part (FP) - The physical grouping on the network side of the DECT air interface.
- Portable Part (PP) - The physical grouping between the user and the DECT air interface.
- Fixed radio Termination (RFP) - The physical sub-group of an FP that contains one or more radio end points tied to a single antenna system.
- Portable radio Termination (PT) - The logical group of functions on the portable side of the DECT air interface.
- Lower Tester (LT) - The lab-side logical grouping that contains the test equipment and the emulated DECT peer used to drive the EUT into test modes.
- Upper Tester (UT) - The control logic inside the EUT that reacts to LT commands over the air interface.
- Protocol Implementation Conformance Statement (PICS) - The declaration that identifies which DECT options and functions the equipment implements.
- Protocol Implementation Extra Information for Testing (PIXIT) - The extra implementation details needed to set up and run the tests correctly.
Who uses SIST EN 300 176-1 V1.5.1:2003?
Manufacturers of DECT equipment use this standard when designing and verifying FPs, PPs, CTAs, WRS equipment, and hybrid or optional communication modes. Test laboratories use it to set up conformance tests, choose the right fixtures, and record verdicts for RF and protocol-related behavior.
Quality managers and compliance engineers use it to decide which test cases apply to a given product variant and which declarations are needed from the applicant. Approval and licensing authorities use it as a technical basis for radio testing of DECT equipment before market access or conformity assessment.
It is also relevant for teams working on host-connected DECT radio parts, because Clause 6.7 covers testing with representative hosts and host-equipment conditions.
Which standards are used with SIST EN 300 176-1 V1.5.1:2003?
- ETSI EN 300 175-1 - Provides the DECT Common Interface overview that the test specification builds on.
- ETSI EN 300 175-2 - Provides the Physical Layer requirements that supply many of the radio limits, carrier definitions, timing requirements, and modulation references used throughout the tests.
- ETSI EN 300 175-3 - Provides MAC layer definitions used for packet structures, multiplexing, and test message references.
- ETSI EN 300 175-5 - Provides network layer material used in higher-layer information and service-related test support.
- ETSI EN 300 175-6 - Provides identities and addressing definitions used in identity-related testing.
- ISO/IEC 9646-1 - Provides the general conformance testing methodology framework.
- ITU-T Recommendation V.11 - Supports testing of synchronization ports.
- ITU-T Recommendation O.153 - Supports error-performance measurement principles.
- ITU-T Recommendation G.726 - Supplies the ADPCM speech codec referenced by the companion speech part.
- EN 55022 - Applies to cabinet-radiation requirements when the host equipment is Information Technology Equipment.
- ETSI EN 300 700 - Defines the Wireless Relay Station referenced in the optional WRS tests.
- ETSI EN 301 406 - Is the harmonized DECT generic radio standard referenced for regulatory context.
- ETSI TR 101 178 and ETSI ETR 043 - Provide background on DECT standardization and services.
What does the SIST EN 300 176-1 V1.5.1:2003 document contain?
This document contains the detailed test methods behind the DECT radio conformance program. It includes figures and arrangements for open-air and anechoic measurements, LT/UT test setups, substitution-antenna methods, and calibration steps for fixtures and radiated spurious emissions.
It also contains packet structures and measurement sequences for RF carrier modulation, burst behavior, transmit power, and receiver testing. Annex D provides extensive capability and message-support tables for PP and FP testing, including procedure support and multiplexing functions.
For practical testing work, the document gives the procedures that labs need for design verification, type examination, and repeatable conformance assessment.
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Frequently Asked Questions
SIST EN 300 176-1 V1.5.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 1: Radio". This standard covers: Alignment with base standard part 2.
Alignment with base standard part 2.
SIST EN 300 176-1 V1.5.1:2003 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 300 176-1 V1.5.1:2003 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)
SLOVENSKI STANDARD
01-december-2003
'LJLWDOQHL]EROMãDQHEUH]YUYLþQHWHOHNRPXQLNDFLMH '(&7 ±6SHFLILNDFLMDSUHVNXVD
±GHO 5DGLR
Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 1:
Radio
Ta slovenski standard je istoveten z: EN 300 176-1 Version 1.5.1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
'(&7
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
Test specification;
Part 1: Radio
2 ETSI EN 300 176-1 V1.5.1 (2003-10)
Reference
REN/DECT-A0204
Keywords
DECT, radio, testing, regulation
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ETSI
3 ETSI EN 300 176-1 V1.5.1 (2003-10)
Contents
Intellectual Property Rights.9
Foreword.9
1 Scope.10
2 References.11
3 Definitions, symbols and abbreviations .12
3.1 Definitions.12
3.2 Symbols.14
3.3 Abbreviations.14
4 General.15
4.1 Document layout.15
4.1.1 Test suites.15
4.1.2 Test groups.16
4.1.3 Test cases.16
4.2 Presentation of equipment for testing purposes.17
4.2.1 Choice of model for type examination (if applicable) .17
4.2.2 Description of equipment.17
4.2.2.1 Protocol Implementation Conformance Statement (PICS) .17
4.2.2.2 Protocol Implementation Extra Information for Testing (PIXIT) .17
4.2.2.3 Environmental test conditions.17
4.2.3 Host connected equipment.17
4.2.4 Applicants' declaration.17
4.3 Applicability of type tests.18
4.3.1 Equipment that includes only a DECT RF receiver.18
4.3.2 Equipment that includes a radio transmitter .18
4.3.3 CTAs.18
4.3.4 Equipment with a synchronization port .18
4.3.5 Equipment incorporating the IPEI (PPs only).18
4.3.6 All FP equipment.18
4.3.7 PPs with direct PP to PP communication option .18
4.3.8 Installation related issues .18
4.3.9 Equipment with combined FT and PT functionality.19
4.3.9.1 Wireless Relay Station .19
4.3.9.2 Direct PP to PP communication.19
4.3.9.3 Distributed communications.19
4.3.10 Provision of 4 Mbit/s services. Equipment that is capable of using 4-level, 8-level, 16-level and/or
64-level modulation .19
4.3.11 Equipment supporting additional carriers .19
4.4 Interpretation of the measurement results .20
5 General test requirements.20
5.1 Test philosophy.20
5.2 Test site.21
5.2.1 Open air test site .21
5.2.1.1 Description.21
5.2.1.2 Calibration.22
5.2.2 Anechoic chamber.23
5.2.2.1 General.23
5.2.2.2 Description.23
5.2.2.3 Influence of parasitic reflections .25
5.2.2.4 Calibration and mode of use.25
5.2.3 Stripline coupler.25
5.2.3.1 Description.25
5.2.3.2 Calibration.25
5.2.3.3 Mode of use.25
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4 ETSI EN 300 176-1 V1.5.1 (2003-10)
5.3 Standard position.26
5.4 Test antenna of the LT.26
5.5 Substitution antenna.26
5.6 Test fixture.26
5.6.1 Description.26
5.6.1.1 Calibration of the test fixture for the measurement of transmitter characteristics.27
5.6.1.2 Calibration of the test fixture for the measurement of receiver characteristics .27
5.6.1.3 Mode of use.28
5.6.2 Equipment with a temporary or internal permanent antenna connector.28
5.6.2.1 Equipment with a temporary antenna connector.28
5.7 Indoor test site .28
5.7.1 Description.29
5.7.2 Test for parasitic reflections.29
5.7.3 Calibration and mode of use .30
5.8 Lower Tester (LT).30
5.8.1 Description.30
5.8.2 Connections between the EUT and the LT .30
5.8.3 Functions and abilities .31
5.8.4 Signal generation uncertainty .31
5.8.4.1 Modulated DECT-like carrier .31
5.8.4.2 CW interferers.31
5.8.4.3 DECT RF signal.31
5.8.4.4 Test modulation signals.32
5.8.5 Measurement uncertainty.32
5.9 Upper Tester (UT).32
5.9.1 Description of the UT .32
5.9.2 The test standby mode .32
5.9.3 Test messages.33
5.9.4 Dummy setting when EUT is a RFP and it is in test stand-by mode .33
5.10 Description of the lower tester FT and PT .33
5.11 General test methods.34
5.11.1 General.34
5.11.2 Sampling the RF signal.34
5.11.2.1 Introduction.34
5.11.2.2 Sampling method.34
5.11.3 Determining the reference position.34
5.11.3.1 Case 1: EUTs that cannot transmit.34
5.11.3.2 Case 2: EUTs that can transmit.34
5.11.4 Bit Error Rate (BER) and Frame Error Ratio (FER) measurements.35
5.12 Test setup.35
5.12.1 Test setup 1.35
5.12.2 Test setup 2.35
5.12.3 Test setup 3.36
5.12.4 Test setup 4.36
5.12.5 Test setup 5.37
5.13 Test arrangements for intermodulation measurements.37
5.13.1 PT to PT arrangement .37
5.13.2 FT to FT arrangement .38
5.13.3 FT to PT arrangement .38
6 Test conditions, power sources and ambient temperatures .39
6.1 General.39
6.2 Nominal test conditions.39
6.3 Extreme test conditions .40
6.4 Test power source - general requirements.41
6.5 Nominal test power source .41
6.5.1 Mains voltage.41
6.5.2 Regulated lead acid battery power sources .41
6.5.3 Nickel cadmium battery.41
6.5.4 Other power sources .41
6.6 Extreme test power source.42
6.6.1 Mains voltage.42
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5 ETSI EN 300 176-1 V1.5.1 (2003-10)
6.6.2 Regulated lead acid battery power sources .42
6.6.3 Nickel cadmium battery.42
6.6.4 Other power sources .42
6.7 Testing of host connected equipment and plug-in cards.42
6.7.1 Alternative A: composite equipment .42
6.7.2 Alternative B: use of a test jig and three hosts.42
7 Accuracy and stability of RF carriers.43
7.1 Definition.43
7.2 Test environment.43
7.3 Method of measurement.44
7.4 Verdict criteria when the EUT is a RFP .44
7.5 Verdict criteria when the EUT is a PP.44
8 Accuracy and stability of timing parameters.45
8.1 Slot structure definitions .45
8.2 Definition of the position of p0 .46
8.3 Measurement of packet timing jitter.46
8.3.1 Test environment.46
8.3.2 Method of measurement.46
8.3.3 Verdict criteria.46
8.4 Measurement of the reference timing accuracy of a RFP.47
8.4.1 Test environment.47
8.4.2 Method of measurement.47
8.4.3 Verdict criteria.47
8.5 Measurement of packet transmission accuracy of a PP.47
8.5.1 Test environment.47
8.5.2 Method of measurement.48
8.5.3 Verdict criteria.48
9 Transmission burst.48
9.1 Definitions.48
9.1.1 Physical packets.48
9.1.2 Transmitted power.48
9.1.3 Normal Transmitted Power (NTP).49
9.1.4 Transmitter attack time .49
9.1.5 Transmitter release time.49
9.1.6 Minimum power.49
9.1.7 Maximum power.49
9.1.8 Maintenance of transmission after packet end .49
9.1.9 Transmitter idle power output.49
9.2 Test environment.49
9.3 Method of measurement.50
9.4 Verdict criteria.50
10 Transmitted power.51
10.1 Definitions.51
10.1.1 PP and RFP with an integral antenna.51
10.1.2 PP and RFP with external connections for all antennas.51
10.1.3 PP and RFP with both integral and external antennas .51
10.2 PP and RFP with an integral antenna .51
10.2.1 Test environment.51
10.2.2 Method of measurement.51
10.2.2.1 Measurement of NTP .51
10.2.2.2 Measurement of antenna gain .51
10.2.3 Verdict criteria for all EUTs .52
10.3 PP and RFP with external antenna connection(s).52
10.3.1 Test environment.52
10.3.2 Method of measurement.53
10.3.3 Verdict criteria for all EUTs .53
11 RF carrier modulation .53
11.1 Test environment.53
11.2 Method of measurement, parts 1 and 2.53
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6 ETSI EN 300 176-1 V1.5.1 (2003-10)
11.2.1 Part 1.53
11.2.2 Part 2.54
11.3 Method of measurement, parts 3 and 4.54
11.3.1 Part 3.54
11.3.2 Part 4.55
11.4 Verdict criteria for part 1.55
11.5 Verdict criteria for part 2.55
11.6 Verdict criteria for part 3.55
11.7 Verdict criteria for part 4.55
12 Unwanted RF power radiation .57
12.1 General test conditions .57
12.2 Emissions due to modulation.57
12.2.1 Definition.57
12.2.2 Test environment.57
12.2.3 Method of measurement.57
12.2.4 Verdict criteria.58
12.3 Emissions due to transmitter transients .58
12.3.1 Definition.58
12.3.2 Test environment.58
12.3.3 Method of measurement.58
12.3.4 Verdict criteria.59
12.4 Emissions due to intermodulation .59
12.4.1 Definition.59
12.4.2 Test environment.60
12.4.3 Method of measurement.60
12.4.4 Verdict criteria.61
12.5 Spurious emissions when allocated a transmit channel.61
12.5.1 Definition.61
12.5.2 Radiated emissions.61
12.5.2.1 Test environment.61
12.5.2.2 Method of measurement.61
12.5.2.3 Verdict criteria.62
12.5.3 Conducted spurious emissions.63
12.5.3.1 Test environment.63
12.5.3.2 Method of measurement.63
12.5.3.3 Verdict criteria.63
13 Radio receiver testing.64
13.1 Radio receiver sensitivity .64
13.1.1 Definition.64
13.1.2 Test environment.64
13.1.3 Method of measurement.64
13.1.4 Verdict criteria.64
13.2 Radio receiver reference BER and FER .64
13.2.1 Definition.64
13.2.2 Test environment.65
13.2.3 Method of measurement.65
13.2.4 Verdict criteria.65
13.3 Radio receiver interference performance.65
13.3.1 Definition.65
13.3.2 Test environment.65
13.3.3 Method of measurement.65
13.3.4 Verdict criteria.66
13.4 Radio receiver blocking case 1: owing to signals occurring at the same time but on other frequencies .66
13.4.1 Definition.66
13.4.2 Test environment.66
13.4.3 Method of measurement.66
13.4.4 Verdict criteria.67
13.5 Radio receiver blocking case 2: owing to signals occurring at a different time .68
13.5.1 Definition.68
13.5.2 Test environment.68
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7 ETSI EN 300 176-1 V1.5.1 (2003-10)
13.5.3 Method of measurement.68
13.5.4 Verdict criteria.69
13.6 Receiver intermodulation performance .69
13.6.1 Definition.69
13.6.2 Test environment.69
13.6.3 Method of measurement.69
13.6.4 Verdict criteria.70
13.7 Spurious emissions when the PP has no allocated transmit channel .70
13.7.1 Definition.70
13.7.2 Test environment.70
13.7.3 Method of measurement.70
13.7.4 Verdict criteria (outside the DECT band).70
13.7.5 Verdict criteria (inside the DECT band).70
14 Intersystem synchronization (FP only).71
14.1 Description.71
14.2 Test environment.71
14.3 Wired synchronization ports.71
14.3.1 FP as a master .71
14.3.1.1 Method of measurement.71
14.3.1.2 Verdict criteria.72
14.3.2 FP as a slave.72
14.3.2.1 Method of measurement.72
14.3.2.2 Verdict criteria.72
14.4 GPS synchronization.73
14.4.1 FP with integrated Global Positioning System (GPS) synchronization.73
14.4.1.1 Method of measurement.73
14.4.1.2 Verdict criteria .73
14.4.2 External GPS synchronization device.73
14.4.2.1 Method of measurement.73
14.4.2.2 Verdict c
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