Gr 3108 Core Pdf Download

GR-3108-CORE: What is it and how to download it?

If you are looking for a standard that defines the environmental requirements for network equipment in outside plant (OSP), you might have come across the term GR-3108-CORE. But what is it exactly and how can you get a copy of it? In this article, we will answer these questions and provide some useful resources for you.

DOWNLOAD: https://gohhs.com/2w3rBt

What is GR-3108-CORE?

GR-3108-CORE is a generic requirement document published by Telcordia Technologies, a subsidiary of Ericsson. It specifies the environmental conditions and test methods for network equipment that is installed in OSP, such as controlled environmental vaults, huts, cabinets, poles, towers, pedestals, and customer premises.

The purpose of GR-3108-CORE is to ensure that the network equipment can withstand the harsh and variable environments that are encountered in OSP, such as extreme temperatures, humidity, salt fog, wind, rain, snow, ice, lightning, earthquakes, rodents, insects, vandalism, and fire.

GR-3108-CORE defines four classes of equipment based on the degree of protection and exposure to the outside elements:

• Class 1: Equipment in controlled or protected environments, such as central offices, telecom closets, or residential locations. These environments have active heating and cooling systems that maintain the temperature and humidity within a specified range.

• Class 2: Protected equipment in outside environments, such as outdoor enclosures or customer premise locations that are not fully controlled. These environments have some passive or active means of environmental control, such as cooling fans, heat exchangers, or raised fins.

• Class 3: Protected equipment in severe outside environments, such as poles, towers, or pedestals that are exposed to direct sunlight, wind, rain, snow, ice, or dust. These environments have minimal or no environmental control and require robust enclosures or housings to protect the equipment.

• Class 4: Products in unprotected environment directly exposed to the weather, such as antennas or sensors that are mounted on poles or towers. These products have no enclosure or housing and must be designed to resist the effects of weathering.

The equipment classes determine the applicable environmental tests and criteria that the network equipment must meet or exceed to comply with GR-3108-CORE. Some of the tests include thermal cycling, cold start, hot start, humidity cycling, salt fog exposure, closure integrity, vibration resistance, seismic resistance, surge immunity, electromagnetic compatibility (EMC), and safety.

How to download GR-3108-CORE?

The latest version of GR-3108-CORE is Issue 5:2022, which supersedes Issue 4:2018. You can purchase a hardcopy or a PDF version of GR-3108-CORE from SAI Global Store, which is an authorized distributor of Telcordia Technologies standards. The price of GR-3108-CORE is $1.200 USD for both formats.

To download GR-3108-CORE from SAI Global Store, you need to create an account and add the product to your cart. You can pay by credit card or PayPal. After completing the payment process, you will receive an email with a link to download the PDF file. You can also access your purchased products from your account dashboard.

Conclusion

GR-3108-CORE is a generic requirement document that defines the environmental requirements for network equipment in OSP. It covers various aspects of environmental testing and evaluation for different classes of equipment. You can download GR-3108-CORE from SAI Global Store by purchasing a hardcopy or a PDF version.

We hope this article has been helpful for you. If you have any questions or comments about GR-3108-CORE or other Telcordia Technologies standards, please feel free to contact us.