Showing posts with the label E1

What is One Erlang for Radio Frequency Capacity?

Agner Krarup Erlang  was born in Denmark in 1878. He was a pioneer in the theory of telecommunicati…

Introduction to Plesiochronous Digital Hierarchy (PDH)

PDH Microwave Hardware IDU and ODU The signals are actually used in the practical communicati…

Introduction to Digital Microwave System Equipment Classification

Microwave is electromagnetic wave with frequency from 300MHz to 300GHz and it is a finite frequenc…

PCM (E1/T1) Communication Systems

The telephone system was born and grew fairly rapidly. Even today voice communication still forms …

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