Gr 1221 core pdf file

Gr63core, gr1089core, etsi 300019, gr2834core, gr950core, gr487core, att tp76200, fcc 47cfr ices003 in addition, nts fullertons advanced optics lab is one of the few with the equipment and knowledge base to conduct testing on passive fiber optic components and optical. Limiting voltages and currents voltage and current classification voltage source is classified as continuous or durationlimited continuous source is defined as. Athermal awg dwdm module description aawg module is based on the silica on silicon technology and no electrical power is required. Please help us by rating our gr page on a 5star rating system below. Gr1221core differs from gr1209core because the requirements are meant to ensure reliability extensive use over a large amount of time of a product while in use for optical equipment and network applications. Term reliability telcordiagr 1221 qualified dimensions common port o 4. The requirements of telcordia gr487core are intended to provide a suitable environment for telecommunication companies electronic and passive equipment that is housed in above ground cabinets or enclosures, typically pad or pole. Telecordia gr1221core for passive fiber optic component. Pdf cwdm15 1610nm telcordiagr1221 cwdm15ce code200204tnhncpy telcordiagr1221 santec code200204tnhncpy. An important problem facing the optical fiber communication system, specifically planar optical waveguides, is coupling.

Nebs telcordia gr63core zone 4, tested with lbs evenly distributed oshpd preapproval. The gr1221 standard outlines the environmental and mechanical tests to ensure long term operational performance. The product is telcordia gr1221core qualified, and rohs compliant. Similar to gr1209core, conditions in gr1221core testing aims to qualify passive optical components. To meet this test standard, you will need to invest in multiple chambers. The performance of these coarse wdm modules has been carefully designed to meet telcordia standards gr1209core and gr1221core. Optical properties of the coupling interface for planar. Gr63core has the requirement that shelf level products are placed at a specified height in a telecom frame depending on their weight. The splitter configuration can be tailored with the input ports, monitoring ports and output ports according to customers requirement. The standards specify performance tests to reflect a. Gr number and issue gr description trnwt000975 issue 1, may 1991 generic requirements for unprotected terminal blocks gr902core issue 1, january 2005 generic requirements for nonconcrete splice enclosures also referred to as handholes revised for fttp trtsy000949 issue 1, june 1990 generic requirements for service terminal closures. Gr 1221 core for passive fiber optic component reliability. Features the main fields of applications are the use in sdh stm1.

Rs310d iec 60529, ip66 meets nema type 3rx requirements applicable industry standards for enclosures with seismic accessories. Planar optical waveguides are the key elements in a modern, highspeed optical network. Gr1221, issue 3, presents the telcordia view of proposed generic reliability assurance requirements. The requirements of telcordia gr487core are intended to provide a suitable environment for telecommunication companies electronic and passive equipment that is housed in above ground cabinets or enclosures, typically pad or polemounted, in an outside plant osp environment. Dymax, a leading developer of high performance, optical adhesives endorses the use of. Specifications parameters singlemode multimode operating wavelength 1260nm 1620nm 850nm, 0nm 5050. Optical parameter parameter unit bellcore bellcore focqtr gr1209core gr1209core wic 1x2 50% is. Pm couplers polarization maintaining couplers fujikura pm couplers are produced by fujikura fused taper technology and knowhow of panda fiber. Telcordia gr1209core telcordia gr1221core rohs note. The silicone rubber heater was a basic catalog heater. Telecordia gr 1221 core for passive fiber optic component reliability. You will need an insertion return loss test system to go along with our chamber to do. Fujikura pm couplers are qualified with telcordia gr1221core and gr1209core.

The various effects of the optical properties of the coupling interface were analyzed by the. Features 4 4 4 4 4 high isolation ultra low insertion loss epoxyfree optical path super thermal stability telcordia gr 1221 core qualified app ications 4 4 4 cwdm system metroaccess network catv fiber. Features athermal design operates over operating temperature range. Gr 1221, issue 3, presents the telcordia view of proposed generic reliability assurance requirements for passive optical components, and is directed toward an equipment suppliers design engineering, manufacturing, procurement, and reliabilityquality organizations. We tested heaters with our two primary insulations. Gr1209core, gr1221core generic requirement and test standard.

Accelerated environmental tests are described in 6. Seismic zone 4 requirements are the most stringent of all, requiring that enclosures stay intact while experiencing the equivalent of an earthquake measuring up to 8. The test results demonstrated that the opm devices meet the criteria set forth in gr 468 2 for the. An introduction to grs history and objective of implementation of the standard. Discussion in technical chat started by mmadej87, nov 16, 2010. Crenlos telcordia gr63 seismic qualified enclosures are designed to meet or exceed the telcordia nebs zone 4 testing objectives and requirements.

Telcordiagr1221 santec code200204tnhncpy santec corporation text. Procedures described in telcordia gr 326 core 3, telcordia gr 1221 core 4, and milstd883e 5 were also used were appropriate. Ieee emc symposium august, 2003 ul 60950 and gr1089core safety requirements gr1089core electrical safety. When you change a file s extension, you change the way programs on your computer read the file. The cwdm mux demux module is based on dielectric thinfilm technology designed for integration in low cost metro and access networks.

When you change a files extension, you change the way programs on your computer read the file. Gr 63 core has the requirement that shelf level products are placed at a specified height in a telecom frame depending on their weight. The new issue of gr1221 contains updated generic and reliability assurance. The following section provides an overview of each of the test requirements and the importance for compliance. Gr 1221 core differs from gr 1209 core because the requirements are meant to ensure reliability extensive use over a large amount of time of a product while in use for optical equipment and network applications. Gr1221 reliability passive optical components telcordia. The value of passive optical components, led by fiber optic cable assemblies in. To download the pdf version right click on the pdf icon and. Telecordia gr1221core for passive fiber optic component reliability. For the best answers, search on this site this is my job, so i can give a good answer, but please note, there are a lot of variables, depending on how many doctorshospitals you have been to and how many years it goes back. Telcordia gr1221core generic reliability assurance for fiber.

Gr1221core for passive fiber optic component reliability. The enclosure is constructed of steel material and the front access is designed to easily remove. Gr1221, issue 3, presents the telcordia view of proposed generic reliability assurance requirements for passive optical components, and is directed toward an equipment suppliers design engineering, manufacturing, procurement, and reliabilityquality organizations. Buying ovens and freezers to do the long term storage tests will freeup your test chambers for the more complex tests. Bellcore gr 1221 core generic requirements for passive optical components. Jun 19, 2007 for the best answers, search on this site this is my job, so i can give a good answer, but please note, there are a lot of variables, depending on how many doctorshospitals you have been to and how many years it goes back. Primary specifications covering telecom testing include. Limiting voltages and currents voltage and current classification voltage source is classified as continuous. Nov 16, 2010 not sure if someone posted this already, i tried searching didnt find anything. Individual rack mount fiber modules organize, manage and protect fiber optic splitters.

The product offers high stability and reliability, and has small package size. I would have to know more about that to give you a more specific answer. This has applications in networking fiber to the home or business. Aoc bellcore gr468core qualification 850nm vcsel lc tosa 850nm receiver lc rosa 0nm receiver lc rosa lcofe subassemblies scope and overview this report summarizes the test assessment results for aoc lc tosa and rosa products to verify product reliability compliance with the bellcore telcordia gr468core standard. The problem is, changing the file extension does not change the file format. Features applications low crosstalk monitoring in pm transmitter low insertion loss polarization maintaining edfa. Gr1089core, electromagnetic compatibility and electrical safety generic criteria for network telecommunications. Optic power monitors 1 for c band applications opm111550x under telcordia gr 468 core 2 requirements. Qualified to telcordia gr1209core and gr1221core active, external dcac power supply. Bellcore gr1221core generic requirements for passive optical. Gr 1209 core, gr 1221 core generic requirement and test standard. Gr1221core states that the ultimate qualification of an epoxy type adhesive is the responsibility of the fabricator of the optical system. Simple online access to standards, technical information and regulations. Gr63core telcordia seismic qualified enclosures crenlo.

The fiber optic components applicable to this document are identical to that of gr 1209core, issue 3 couplers, wdm, filters, isolators, circulators, etc. All insertion loss does not include connector loss. Reliability and qualification report for mems based. These products meet or exceed telcordia gr1209core and gr1221core reliability qualification requirement. Gr1221core relates to long term 25 year performance of passive optical.

In addition, we investigate the relationships among gorenstein grflat, ding grinjective and ding grprojective modules. Spec00291 freestand, type 12, single or dual access. Specifications number of channels 1 4 8 16 32 48 material quartz, silicon, pyrex vgroove pitch m 2501270. Etsi en 300 01924 requires that the test article be placed in a rigid fixture per iec 60068247, which telecom twopost frames do not comply to. Aoc bellcore gr 468 core qualification 850nm vcsel lc tosa 850nm receiver lc rosa 0nm receiver lc rosa lcofe subassemblies scope and overview this report summarizes the test assessment results for aoc lc tosa and rosa products to verify product reliability compliance with the bellcore telcordia gr 468 core standard. Features 4 4 4 4 4 high isolation ultra low insertion loss epoxyfree optical path super thermal stability telcordia gr1221core qualified app ications 4 4 4 cwdm system metroaccess network catv fiber. Optical parameter parameter unit bellcore bellcore focqtr gr 1209 core gr 1209 core wic 1x2 50% is. The current study presents a coupling model for planar optical waveguides and optical fibers. By submitting this form to espec north america, you accept our terms of use. Bellcore gr1221core generic requirements for passive optical components. Pdf 0903pxy 160mw 980nm fol0903 fol0903series telcordiagr468core specific00 telcordiagr468core fitel technologies fol fitel fol 468core 980nm pump laser fol0903pav fol0903pbv fol0903pby fol0903pbz. Qualification depends upon maintaining optical integrity throughout an appropriate test regimen.

Nebs telcordia gr 63 core zone 4, tested with lbs evenly distributed oshpd preapproval. While we do not yet have a description of the gr file format and what it is normally used for, we do know which programs are known to open these files. Gr1221core table of contents issue 3, september 2010 vi telcordia technologies, inc. Mechanical integrity the mechanical integrity category consists of three main components which are the mechanical shock, vibration and thermal shock. Similar to gr 1209 core, conditions in gr 1221 core testing aims to qualify passive optical components.