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  ITU-T A.5 justification information for referenced document ETSI EN 303 215 V1.3.1 (2015-04) in draft L.1316
1. Clear description of the referenced document:
Name: ETSI EN 303 215 V1.3.1 (2015-04)
Title: Environmental Engineering (EE); Measurement methods and limits for power consumption in broadband telecommunication networks equipment
2. Status of approval:
Normative
3. Justification for the specific reference:
it a relevant standard for our Reccomendation
4. Current information, if any, about IPR issues:
ETSI IPR information is available at http://www.etsi.org/
5. Other useful information describing the "Quality" of the document:
ETSI EN 303 215 V1.3.1 (2015-04) was published by ETSI in April 2014.
6. The degree of stability or maturity of the document:
ETSI Published.
7. Relationship with other existing or emerging documents:
Is the only currently published standard on this subject.
8. Any explicit references within that referenced document should also be listed:
[1] ETSI TS 101 388: "Access Terminals Transmission and Multiplexing (ATTM); Access transmission systems on metallic access cables; Asymmetric Digital Subscriber Line (ADSL) - European specific requirements [ITU-T Recommendation G.992.1 modified]"./
[2] ETSI EN 300 132-2: "Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 2: Operated by -48 V direct current (dc)"./
[3] ETSI TS 101 271 (V1.1.1): "Access Terminals Transmission and Multiplexing (ATTM); Access transmission system on metallic pairs; Very High Speed digital subscriber line system (VDSL2); [ITU-T Recommendation G.993.2 modified]"./
[5] ETSI ES 201 970: "Access and Terminals (AT); Public Switched Telephone Network (PSTN); Harmonized specification of physical and electrical characteristics at a 2-wire analogue presented Network Termination Point (NTP)"./
[6] Recommendation ITU-T G.984: "Gigabit-capable passive optical networks (GPON)"./
[7] Recommendation ITU-T G.984.2: "Gigabit-capable Passive Optical Networks (G-PON): Physical Media Dependent (PMD) layer specification"./
[8] IEEE 802.3: "IEEE Standard for 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"./
[9] Broadband Forum TR-100: "ADSL2/ADSL2plus; Performance Test Plan"./
[10] Broadband Forum TR-114: "VDSL2 Performance Test Plan".
9. Qualification of ETSI:
ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
10. Other (for any supplementary information):
None.
Note: This form is based on Recommendation ITU-T A.5