AT&T Classic Mail Design Package 1.6 Manual de usuario descargar pdf (Pagina 44)

Equipment Physical Design Standards ATT-TP-76200, Issue 19

AT&T Services, Inc. June 2014

Printed Wiring Board Assemblies, ATIS-0600020. Vendor shall complete and return the

checklist contained in Section 4.3 of the ATIS document

3. Copies of test reports for ATIS standards,

4. All reliability and failure rate information (e.g. FIT data) for the product for all previous

and existing deployments regardless of service provider or geography.

5. Pb-free soldered equipment will be evaluated for approval by AT&T on a case-by-

case basis weighing compliance to the above requirements and other risk factors. For

example, deployment in an OSP/CELL-SITE environment, use of large high strain

components (e.g. ceramic BGAs), etc. indicate a higher risk of solder joint failure for

RoHS 6 equipment, while small plug-in sub-assembly components may pose lower

reliability risks.

6. A Solder Joint Reliability Letter of Attestation verifying compliance to ATIS

standards may be submitted in lieu of the above information. See Appendix A, 16.11.

NOTE: The PCN process shall be used for all transitions of existing lead/tin soldered

equipment to Pb-free.

13. Energy Efficiency Testing Requirements

Purpose

The purpose of this Section is to establish energy efficiency testing and reporting

requirements based on standards developed and published by ATIS as ANSI standards.

This is a suite of equipment specific documents based on the General Requirements

Standard. At the present time there are four equipment standards in effect:

• ATIS-0600015.01.2009, Servers

• ATIS-0600015.02.2009, Transport

• ATIS-0600015.03.2009, Routers and Ethernet Switches

• ATIS-0600015.04.2010, Power Systems Rectifiers

• ATIS-0600015.06.2011, Radio Base Stations

ATIS Energy Efficiency Standards

ATIS-0600015.2009, Energy Efficiency for Telecommunication Equipment: Methodology for

Measurement and Reporting General Requirements establishes the test methodology,

environmental factors and utilization of the equipment for measuring the energy used in the

formation of the Telecommunications Energy Efficiency Ratio (TEER). The procedures shall

be applied in a controlled laboratory environment. Testing is to be performed at a third party

test laboratory or by a representative from a company that operates an accredited test

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AT&T Classic Mail Design Package 1.6 Manual de usuario Pagina 44