Page 85 - eBOOK FUNDAMENTAL OF TELECOMMUNICATION NETWORK
P. 85

S W I T C H I N G   S Y S T E M



                                      ( E X C H A N G E )







                   Switching is the technique by which nodes control or

                   switch data to transmit it between specific points on a

                   network.




                   Switching is the method  that  is  used  to  establish

                   connections  between  nodes  within  a  network.

                   Once  a  connection  has  been  made,  information  can

                   be  sent.  Telephone  switching  usually  refers  to  the

                   switching of voice channels.










































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