What is definition of E1, E3, T1, T3, BRI PRI How thay work and what is difference ?

saurabh

• Dec 1st, 2011

E-1 Similar to the North American T-1, E-1 is the European format for digital transmission. E-1 carries signals at 2.048 Mbps (32 channels at 64 Kbps), versus the T-1, which carries signals at 1.544 M...

nshahane

 Profile Answers by nshahane Questions by nshahane

• Jan 8th, 2009

A 2.048 Mbps point-to-point dedicated, digital circuit provided by the telephone companies in Europe. E1 is the European counterpart of the North American T1 line, which transmits at 1.544 Mbps, and E...

Answer Question  Select Best Answer