Generic Reliability Assurance
Requirements for Passive Optical
Components
(A Module of RQGR, FR-796)
Telcordia Technologies Generic Requirements
GR-1221-CORE
Issue 3, September 2010
Comments Requested (See Preface)
Telcordia Technologies, Inc. — Enterprise License Restrictions —
This document is available only via an Enterprise License (EL), and can only be
shared among the EL purchasers of this document. Violators of the
EL agreement are subject to copyright infringement.
GR-1221-CORE
Copyright Page Issue 3, September 2010
ii
Telcordia Technologies, Inc. — Enterprise License Restrictions. See restrictions on title page.
Generic Reliability Assurance Requirements for Passive Optical
Components
GR-1221-CORE, Issue 3, replaces GR-1221-CORE, Issue 2, January 1999.
Technical contact:
To obtain copies of this document, contact your company’s document coordinator or your
Telcordia account manager, or call + 1.732.699.5828 (Worldwide), or visit our Web site at
http://telecom-info.telcordia.com.
Copyright © 1994-2010 Telcordia Technologies, Inc. All rights reserved.
For more information on the Telcordia Enterprise License (EL), click here
and select
Licensing Info.
Trademark Acknowledgments
Telcordia is a registered trademark of Telcordia Technologies, Inc.
All other brand or product names are trademarks of their respective companies or organizations.
Telcordia — GR-1221-CORE
Helmut T. Knehr
One Telcordia Drive, Room 4D649
Piscataway, NJ 08854-4182
Phone: + 1.732.699.4080
E-Mail: hknehr@telcordia.com
Reliability Requirements for Passive Optical Components
GR-1221-CORE Generic Requirements Notice of Disclaimer
iii
Telcordia Technologies, Inc. — Enterprise License Restrictions. See restrictions on title page.
Generic Requirements Notice of Disclaimer
This Generic Requirements document (GR) is published by Telcordia Technologies
to inform the industry of the Telcordia view of proposed generic requirements
for
passive optical components. The generic requirements contained herein are subject
to review and change, and superseding generic requirements regarding this subject
may differ from those in this document. Telcordia reserves the right to revise this
document for any reason (consistent with applicable provisions of the
Telecommunications Act of 1996 and applicable FCC rules).
TELCORDIA AND THE OTHER PARTICIPANTS IDENTIFIED IN THE PREFACE
MAKE NO REPRESENTATION OR WARRANTY, EXPRESSED OR IMPLIED, WITH
RESPECT TO THE SUFFICIENCY, ACCURACY, OR UTILITY OF ANY
INFORMATION OR OPINION CONTAINED HEREIN.
TELCORDIA AND THE OTHER PARTICIPANTS EXPRESSLY ADVISE THAT ANY
USE OF OR RELIANCE UPON SAID INFORMATION OR OPINION IS AT THE RISK
OF THE USER AND THAT NEITHER TELCORDIA NOR ANY OTHER
PARTICIPANT SHALL BE LIABLE FOR ANY DAMAGE OR INJURY INCURRED BY
ANY PERSON ARISING OUT OF THE SUFFICIENCY, ACCURACY, OR UTILITY OF
ANY INFORMATION OR OPINION CONTAINED HEREIN.
LOCAL CONDITIONS MAY GIVE RISE TO A NEED FOR ADDITIONAL
PROFESSIONAL INVESTIGATIONS, MODIFICATIONS, OR SAFEGUARDS TO
MEET SITE, EQUIPMENT, ENVIRONMENTAL SAFETY OR COMPANY-SPECIFIC
REQUIREMENTS. IN NO EVENT IS THIS INFORMATION INTENDED TO
REPLACE FEDERAL, STATE, LOCAL, OR OTHER APPLICABLE CODES, LAWS,
OR REGULATIONS. SPECIFIC APPLICATIONS WILL CONTAIN VARIABLES
UNKNOWN TO OR BEYOND THE CONTROL OF TELCORDIA. AS A RESULT,
TELCORDIA CANNOT WARRANT THAT THE APPLICATION OF THIS
INFORMATION WILL PRODUCE THE TECHNICAL RESULT OR SAFETY
ORIGINALLY INTENDED.
This GR is not to be construed as a suggestion to anyone to modify or change any
product or service, nor does this GR represent any commitment by anyone,
including but not limited to Telcordia and the other participants in the development
of this Telcordia GR, to purchase, manufacture, or sell any product with the
described characteristics.
Readers are specifically advised that any entity may have needs, specifications, or
requirements different from the generic descriptions herein. Therefore, anyone
wishing to know any entity’s needs, specifications, or requirements should
communicate directly with that entity.
Nothing contained herein shall be construed as conferring by implication, estoppel,
or otherwise any license or right under any patent, whether or not the use of any
information herein necessarily employs an invention of any existing or later issued
patent.
TELCORDIA DOES NOT HEREBY RECOMMEND, APPROVE, CERTIFY,
WARRANT, GUARANTEE, OR ENDORSE ANY PRODUCTS, PROCESSES, OR
SERVICES, AND NOTHING CONTAINED HEREIN IS INTENDED OR SHOULD BE
UNDERSTOOD AS ANY SUCH RECOMMENDATION, APPROVAL,
CERTIFICATION, WARRANTY, GUARANTY, OR ENDORSEMENT TO ANYONE.
GR-1221-CORE
Generic Requirements Notice of Disclaimer Issue 3, September 2010
iv
Telcordia Technologies, Inc. — Enterprise License Restrictions. See restrictions on title page.
For general information about this or any other Telcordia documents, please
contact:
Telcordia Customer Service
One Telcordia Drive, Room 1B180
Piscataway, NJ 08854-4182
+ 1.732.699.5828 (Worldwide)
+ 1.732.336.2226 (FAX)
e-mail:
document-info@telcordia.com
web site: http://telecom-info.telcordia.com
Reliability Requirements for Passive Optical Components
GR-1221-CORE Table of Contents
v
Telcordia Technologies, Inc. — Enterprise License Restrictions. See restrictions on title page.
Table of Contents
1 Introduction
1.1 Scope and Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.2 Changes in the Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.3 Reasons for Reissues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.3.1 Reasons for GR-1221-CORE, Issue 3 . . . . . . . . . . . . . . . . . . . . . 1–2
1.3.2 Reasons for GR-1221-CORE, Issue 2 . . . . . . . . . . . . . . . . . . . . . 1–3
1.3.3 Reasons for GR-1221-CORE, Issue 1 . . . . . . . . . . . . . . . . . . . . . 1–4
1.3.4 Future Additions/Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
1.4 Related Telcordia Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
1.5 Requirements Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5
1.6 Requirement Labeling Conventions . . . . . . . . . . . . . . . . . . . . . . . . . 1–6
1.6.1 Numbering of Requirement and Related Objects . . . . . . . . . . . . . . 1–6
1.6.2 Requirement, Conditional Requirement, and Objective Identification . . . 1–6
1.7 Operating Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7
1.8 Other Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7
1.8.1 Suppliers, Vendors, and Manufacturers . . . . . . . . . . . . . . . . . . . . 1–7
1.8.2 Quality Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7
2 Reliability Assurance – Overview and Philosophy
2.1 Overview of Reliability Assurance . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.2 Generic Requirements Philosophy . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
3 Basic Reliability Assurance Program Requirements
3.1 Vendor and Device Qualification . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1.1 Specification and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.1.2 Vendor Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–3
3.1.3 General Criteria for Device Qualification . . . . . . . . . . . . . . . . . . . 3–3
3.1.3.1 Qualification Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–4
3.1.3.2 Device Codes That Fail Qualification . . . . . . . . . . . . . . . . . . 3–4
3.1.3.3 Qualification of Devices by Similarity and Bridge . . . . . . . . . . . 3–5
3.1.3.4 Use of Nonconforming Devices for Qualification . . . . . . . . . . . 3–5
3.1.3.5 Provisional Use of Devices . . . . . . . . . . . . . . . . . . . . . . . 3–5
3.1.3.6 Low Volume Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–6
3.1.3.7 Hermeticity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–7
3.1.3.8 Solder Flux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–7
3.1.3.9 Use of Vendor-Supplied Data . . . . . . . . . . . . . . . . . . . . . . 3–7
3.1.3.10 Treatment of Internally Manufactured Devices . . . . . . . . . . . 3–8
3.1.4 Environment, Health, and Safety Considerations (Informational) . . . . . 3–8
3.1.4.1 Environment Considerations . . . . . . . . . . . . . . . . . . . . . . 3–8
3.1.4.2 Health Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . 3–8
3.1.4.3 Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . 3–9
3.1.5 Other General Information for Qualification . . . . . . . . . . . . . . . . . 3–9
3.1.6 Requalification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–11
3.2 Lot-to-Lot Quality and Reliability Controls . . . . . . . . . . . . . . . . . . . . 3–13
3.2.1 General Criteria for Lot Controls . . . . . . . . . . . . . . . . . . . . . . 3–13
3.2.1.1 Definition of a Lot . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13
- 1
- 2
前往页