Share and Explore the Tech Inside You!!!

Blog posts : "collected from internet and some own contribution"

SDH Q&A:helpful to crack SDH based interviews................

Q. What is SDH ?

SDH stands for Synchronous Digital Hierarchy & is an international Standard for a high capacity optical telecommunications network.It is a synchronous digital transport system aimed at providing a more simple,economical,& flexible teleccommunication infrastructure.

Q. What is the dif…

Read more

1 blog post