Telcordia GR-468-CORE-2004 PDF
Name in English:
St Telcordia GR-468-CORE-2004
Name in Russian:
Ст Telcordia GR-468-CORE-2004
Original standard Telcordia GR-468-CORE-2004 - Generic Reliability Assurance Requirements for Optoelectronic Devices Used in Telecommunications Equipment in PDF full version. Additional info + preview on request
Full title and description
GR-468-CORE (2004) — Telcordia/Bellcore "Generic Requirements for Optical Fiber and Optical Fiber Cable" (2004 edition). This industry technical standard specifies detailed generic requirements, tests and quality criteria for optical fibers and optical fiber cable components used in telecommunications outside-plant and premises cabling environments, addressing mechanical, environmental and optical performance to ensure long-term reliability in carrier networks.
Abstract
This document defines the generic requirements for optical fiber and optical fiber cable components used by carriers and service providers. The 2004 edition consolidates material on fiber geometry, attenuation and bandwidth performance, qualification and production testing, environmental and mechanical stress testing, connectorization impacts, and manufacturing quality control. It establishes pass/fail criteria and test methods intended to ensure that fibers and cables meet telecommunication network reliability expectations over their service life.
General information
- Status: Published industry technical requirement (carrier standard)
- Publication date: 2004
- Publisher: Telcordia Technologies (formerly Bellcore)
- ICS / categories: Telecommunications; optical fibre; cabling and transmission components
- Edition / version: 2004 edition (GR-468-CORE-2004)
- Number of pages: Typically 200–400 pages (varies by print/pdf formatting; comprehensive technical standard)
Scope
GR-468-CORE-2004 sets out the generic technical requirements, test methods and acceptance criteria for optical fibers and optical fiber cable components intended for use in telecommunications networks. It covers fiber design and geometric requirements, optical performance (attenuation, bandwidth/modal properties), environmental and mechanical stress tests (temperature cycling, humidity, water immersion, tension, bending), manufacturing quality assurance, marking and documentation, and qualification procedures for new fiber and cable types. The scope addresses both single-mode and multimode fibers and associated cable components to ensure suitability for carrier-grade deployment.
Key topics and requirements
- Optical fiber geometry and dimensional tolerances (core/cladding concentricity, diameters)
- Optical performance criteria including attenuation and bandwidth/modal bandwidth
- Environmental tests: temperature cycling, humidity, water penetration/immersion, UV exposure
- Mechanical tests: tensile strength, static and dynamic bending, impact, crush and torsion
- Reliability and aging tests to simulate long-term field exposure
- Qualification and production testing procedures and sampling plans
- Connector and splicing considerations affecting performance
- Manufacturing process control, documentation, and traceability
- Pass/fail criteria and reporting requirements for suppliers and manufacturers
Typical use and users
GR-468-CORE-2004 is used by network operators, equipment manufacturers, fiber and cable vendors, test laboratories and procurement teams to specify, qualify, accept and audit optical fiber and cable products for telecom networks. It is referenced in procurement contracts, qualification test plans, and product design to ensure compatibility with carrier reliability expectations for outside plant and premises installations.
Related standards
Standards commonly referenced alongside GR-468 include optical fiber and cabling standards such as ITU-T recommendations for optical fibers and cables, IEC optical fiber test methods, Telcordia GRs for cable plant and connectors, and regional/national specifications for telecommunications infrastructure. Later or complementary Telcordia/ANSI/TIA documents may address cabling systems, connectors, and installation practices.
Keywords
GR-468, GR-468-CORE, Telcordia, Bellcore, optical fiber, optical fiber cable, single-mode, multimode, attenuation, bandwidth, qualification testing, environmental testing, mechanical testing, telecom standard, outside plant
FAQ
Q: What is this standard?
A: GR-468-CORE-2004 is Telcordia's generic requirements document specifying technical, environmental and mechanical requirements and test methods for optical fibers and optical fiber cable components used in telecommunications networks.
Q: What does it cover?
A: It covers fiber geometry, optical performance (attenuation, bandwidth), environmental and mechanical stress tests, qualification and production testing, manufacturing quality control, and pass/fail criteria for both single-mode and multimode fibers and associated cable components.
Q: Who typically uses it?
A: Network operators, fiber and cable manufacturers, procurement and quality assurance teams, and test laboratories use GR-468 to specify, qualify and accept fiber optic products for carrier-grade deployments.
Q: Is it current or superseded?
A: The 2004 edition is a specific published revision (GR-468-CORE-2004). Users should verify whether a newer edition or revisions have been released since 2004 for the most current requirements.
Q: Is it part of a series?
A: Yes. GR-468-CORE is part of Telcordia's family of Generic Requirements (GR) documents that address various telecommunications components and practices; related GR documents cover cables, connectors and other outside plant equipment.
Q: What are the key keywords?
A: Optical fiber, optical cable, GR-468, Telcordia, Bellcore, single-mode, multimode, attenuation, bandwidth, environmental testing, qualification, telecom