Selection consultation is not a matter of just asking which module to use. Judging from the acceptance experience of EB-LINK technical support, 80% of an efficient consultation depends on whether there is a clear link table in hand before asking the question.

Before consultation: write down the four elements of the link on one page

Before calling 0755-83179002 or sorting out the email, please fix four pieces of information: brand and model of equipment at both ends, required rate, actual transmission distance, fiber resource type and remaining core conditions. A common problem in monitoring and transformation projects is that the distance is estimated based on drawings. If the actual measurement on site is one kilometer longer, the module stalls must be reselected in batches.

In consultation: first determine the speed and distance, and then discuss the brand coding

Technical support will first narrow down the speed range according to four factors, from 100M, Gigabit, 2.5G to 10G, and then check the distance ranges of 10KM, 20KM, 40KM, and 80KM. It is generally recommended to reserve a 3dB loss margin for the link. If both ends are mainstream brand switches, the coding requirements need to be registered simultaneously; useGigabit single mode single fiber one optical one electrical fiber optic transceiverWhen this type of product is paired, it is also necessary to check whether the A/B terminals and the wavelength are matched.

After consultation: the list is finalized and the samples are verified first

It is recommended to send the recommended models, alternative models and applicable conditions to the email for confirmation, and then apply for samples to be installed on real ports for a few days to observe the link stability and DDM readings. If there are no errors, then transfer to batch orders. For park and monitoring projects, please refer toSecurity video surveillance fiber optic transmission solution, extending the consultation scope from a single module to the entire link.

When you are not sure whether the information is complete, call directly to describe the on-site situation and let the technical support work backwards to figure out which item is missing, which saves much time than repeatedly guessing the model number.