Knowledge

The parameters of optical communication equipment are unified on paper, but the concerns of different industries vary greatly. This article explains how scenarios change link design and procurement decisions according to five vertical categories: data center, security, power industry, radio and television, and park access.

When equipment fails, the speed of resolution often depends on what is provided when reporting the failure. This article organizes EB-LINK's after-sales response path into three stages: demarcation, failure reporting, and repair repair, and lists three sets of data that should be prepared for the first communication and the voucher requirements for repair transfer.

The cutover window waits for no one, and whether the equipment can arrive on time directly determines the pace of construction. This article talks about the stocking logic of the spot pool, the respective delivery schedules of regular orders and code-writing customization, and four actions worth following when integrators plan emergency projects.

The four words "test one by one" are commonly seen in manifests, but few people talk about the complete process. This article dismantles the production line division of labor, aging screening and factory testing of optical modules from raw materials to packaging boxes, and provides the purchaser with three executable check points as the basis for arrival acceptance.

How to deal with the failure of the customized coding module so that there is evidence to rely on? Based on EB-LINK after-sales acceptance experience, this article explains how to use DDM baselines to distinguish modules and links, remote demarcation and repair in parallel, and under what circumstances it can be rewritten and reused.

Blind repairs will slow down link recovery, and insisting on troubleshooting may lead to misjudgment. This article gives the judgment method summarized by EB-LINK technical support in remote demarcation: which phenomena are suitable for on-site inspection first, and which situations should directly go through the warranty repair process.

Whether the rework goes smoothly or not depends mostly on the incompleteness of the certificates. Based on the standard of EB-LINK after-sales acceptance, this article explains the general principles of starting the warranty period and defining the scope, the three types of certificates that need to be retained, and the complete return repair steps from order creation to return shipment.

Finding technical support is more than just a description of the problem. This article explains the applicable scenarios and cooperation methods of the three support portals of EB-LINK phone, email, and QQ, and provides a list of information to clarify the problem at once to help remote delimitation converge faster.

All series of optical modules can be coded for free according to mainstream brands, but many customers do not know how to report requirements and how to inspect the goods. This article explains the complete steps available for EB-LINK coding customization service from consultation to identification according to the three steps of model reporting, sample confirmation, and computer verification.

In the same selection consultation, some people got the available list in ten minutes, while others repeatedly filled in the information. This article breaks down the use of EB-LINK selection consultation in three stages: before consultation, during consultation, and after consultation, telling you what link information to prepare and how to check the list.